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Philip Trathan

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I am a BAS Emeritus Fellow with an extensive publication record on the biology, ecology and management of marine ecosystems in the Southern Ocean. I have wide experience and an established track record of interdisciplinary research, commissioned research and international collaboration. I have published over 275 peer-reviewed publications and have an H-index of 54.

Previously at BAS, I provided advice to the management organization responsible for Southern Ocean fisheries, the Commission for the Conservation of Antarctic Marine Living Resources. I advised CCAMLR on the designation of the South Orkney Islands southern shelf Marine Protected Area, the first MPA anywhere in the world in areas outside of national jurisdiction. I also advised CCAMLR in its work to designate Scientific Special Areas, areas where ice-shelves retreat or collapse.

Previously, I provided scientific advice to the Government of South Georgia and the South Sandwich Islands, leading to the designation of the SGSSI sustainably managed Marine Protected Area, one of the largest sustainably managed MPAs anywhere in the world ocean. I also advised the Association of Responsible Krill Harvesting companies on the designation of Voluntary Buffer Zones that minimize competition between the fishery for Antarctic krill, and krill-eating penguins.

I have participated in 20 Antarctic field trips, having been involved in predator tracking studies for over 20 years. I am particularly interested in how seabirds utilize their available habitat and how this relates to their reproductive output and performance.

I have strong links with BirdLife International and WWF (UK) and I am a member of the IUCN Species Survival Commission Penguin Specialist Group. I was the founding Chair of the Science Advisory Group, Antarctic Wildlife Research Fund, a novel collaboration between the fishing industry, NGOs and scientist.

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HONOURS

2022:   Visiting Professor at Ocean and Earth Science, National Oceanography Centre, Southampton

2018:   Honorary Fellow of Bangor University – for science and conservation.

2018:   Officer of the Order of the British Empire – for Antarctic science and conservation.

2009:   The Trathan Coast – named in recognition of scientific contribution in the Antarctic.

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CONTACT DETAILS

British Antarctic Survey, Madingley Road, Cambridge CB3 0ET UK.

Email: pnt@bas.ac.uk; p.trathan@southampton.ac.uk.

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NERC/BAS Emeritus Fellow: 2022 – :

NERC/BAS Band 3, Head of Conservation Biology: 2004 – 2022:

I was part of a diverse group of marine predator scientists who undertook ecological research into the ecology of a wide variety of seabirds and marine mammals in the Southern Ocean. Key components of this research focused upon foodweb interactions (e.g. foraging ecology, energetic requirements), critical constraints on life histories (e.g. environmental impacts, breeding performance), circumpolar connections (e.g. post-breeding dispersal) and anthropogenic impacts (e.g. climate change, and resource competition with fisheries). The Conservation Biology group also managed NERC/BAS long-term monitoring of key marine predators in the Antarctic and Sub-Antarctic.

The group provided national capability and advocacy for science into Antarctic policy arenas, e.g. for the Convention for the Conservation of Antarctic Marine Living Resources (CCAMLR) and the Agreement for the Conservation of Albatrosses and Petrels (ACAP). I was personally involved with CCAMLR for over 30 years and have helped provide strong scientific leadership.

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STUDENTS SUPERVISED

PhD: Claire Waluda (2000); Jose Xavier (2003); Kate Cresswell (2005); Matthew Swarbrick (2006); Tom Hart (2009); Ewan Wakefield (2009); Annette Scheffer (2013); Peter Fretwell (2017); Fabrizio Manco (2018); Jennifer Brown (2018); Jessica Phillips (2021); Connor Bamford (2021).

MSc: Ruben Fijn (2006); Annette Scheffer (2008); Catherine Horswill (2009), Julia Heaton (2009); Matthew Jones (2015); Carola Rackete (2018); Jamie Coleman (2022).

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INTERNATION STUDENTS EXAMINED

Amélie Lescroël PhD (Strasbourg, 2005); Megan Tierney PhD (Tasmania, 2006); Jean-Baptiste Charrassin HR (Paris, 2010); Claire Saraux PhD (Strasbourg, 2011), Kristen Gorman PhD (Simon Fraser University, 2015); Cécile Bon PhD (La Rochelle, 2016), Sebastian Richter PhD (Friedrich-Alexander-University Erlangen-Nuremberg, 2018), Eugénie Tessier PhD (La Rochelle, 2019), Aymeric Houstin PhD (Université de Strasbourg, 2020), Grace Sutton PhD (Deakin, 2021), Rachel Hickcox PhD (Otago, 2022).

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QUALIFICATIONS

DSc – University of Wales, Bangor: 2012:

I received my DSc for my sustained research into the impacts of climate variability and climate change on Southern Ocean marine predators.

MA – University of Cambridge: 1990:

I received my MA whilst at the Computer Laboratory, University of Cambridge.

PhD – University College of North Wales, Bangor: 1979 – 1982:

Population biology and demography of ryegrass (Lolium perenne) and white clover (Trifolium repens) in an old permanent pasture.

BSc – University College of North Wales, Bangor: 1976 – 1979:

Plant Ecology (Hons) II(i). My final year specialist options included quantitative and numerical ecology, population ecology, statistics and computing.

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PUBLICATIONS

275+ peer-reviewed publications (papers and book chapters); H-index 54.

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2022

277. Bamford, C.C.G., Jackson, J.A., Kennedy, A.K., Trathan, P.N., Staniland, I.J., Andriolo, A., Bedriñana-Romano, L., Carroll, E.L., Martin, S.1 Zerbini, A.N. (2022) Humpback whale (Megaptera novaeangliae) distribution and movements in the vicinity of South Georgia and the South Sandwich Islands Marine Protected Area. Deep Sea Research II 198, 10507. doi: 10.1016/j.dsr2.2022.105074.

276. Clucas, G.V., Warwick-Evans, V., Hart, T., Trathan, P.N. (2022) Using habitat models for chinstrap penguins, Pygoscelis antarctica, to inform marine spatial management of around the South Sandwich Islands during the penguin breeding season. Deep Sea Research II 199, 105093. doi: 10.1016/j.dsr2.2022.105093.

275. Noll, D., Leon, F., Brandt, D., Pistorius, P., Le Bohec, C., Bonadonna, F., Trathan, P.N., Barbosa. A., Raya Rey, A., Dantas, G.P.M., Bowie, R.C.K., Poulin, E., Vianna, J.A. (2022) Positive selection over the mitochondrial genome and its role in the diversification of gentoo penguins in response to adaptation in isolation. Scientific Reports 12, 3767. doi: 10.1038/s41598-022-07562-0

274. Trathan, P.N., Warwick-Evans, V., Young, E.F., Friedlaender, A.., Kim, J.-H., Kokubun, N. (2022) The ecosystem approach to management of the Antarctic krill fishery-the ‘devils are in the detail’ at small spatial and temporal scales. Journal of Marine Systems 225, 103598. doi: 10.1016/j.jmarsys.2021.103598.

273. Warwick-Evans, V., Fielding, S., Reiss, C.S., Watters, G.M., Trathan, P.N. (2022) Estimating the average distribution of Antarctic krill at the northern Antarctic Peninsula during austral summer and winter. Polar Biology 45, 857-871. doi: 10.1007/s00300-022-03039-y.

2021

272. Baines, M., Kelly, N., Reichelt, M., Lacey, C., Pinder, S., Fielding, S., Murphy, E., Trathan, P., Biuw, M., Lindstrom, U., Krafft, B.A., Jackson, J.A. (2021) Population abundance of recovering humpback whales Megaptera novaeangliae and other baleen whales in the Scotia Arc, South Atlantic. Marine Ecology-Progress Series 676, 77-94. doi: 10.3354/meps13849.

271. Bamford, C.C.G., Warwick-Evans, V., Staniland, I.J., Jackson, J.A., Trathan, P.N. (2021) Wintertime overlaps between female Antarctic fur seals (Arctocephalus gazella) and the krill fishery at South Georgia, South Atlantic. PLoS ONE. 16(3): e0248071. doi: 10.1371/journal.pone.0248071.

270. Cavanagh, R.D., Trathan, P.N., Hill, S.L., Melbourne-Thomas, J., Meredith, M.P., Hollyman, P., Krafft, B.A., McMuelbert, M., Murphy, E.J., Sommerkorn, M., Turner, J., Grant, S.M. (2021) Utilising IPCC assessments to support the ecosystem approach to fisheries management within a warming Southern Ocean. Marine Policy 131, 104589. doi: 10.1016/j.marpol.2021.104589.

269. Dickens, J., Hollyman, P.R., Hart, T., Clucas, G.V., Murphy, E.J., Poncet, S., Trathan, P.N., Collins, M.A. (2021) Developing UAV Monitoring of South Georgia and the South Sandwich Islands’ Iconic Land-Based Marine Predators. Frontiers in Marine Science 8, 654215. doi: 10.3389/fmars.2021.654215.

268. Dunn, M.J., Adlard, S., Taylor, A.P., Wood, A.G., Trathan, P.N., Ratcliffe, N. (2021) Un-crewed aerial vehicle population survey of three sympatrically breeding seabird species at Signy Island, South Orkney Islands. Polar Biology. doi: 10.1007/s00300-021-02831-6.

267. Freire, R., Massaro, M., McDonald, S., Trathan, P., Nicol, C.J. (2021) A Citizen Science Trial to Assess Perception of Wild Penguin Welfare. Frontiers in Veterinary Science 8, 698685. doi: 10.3389/fvets.2021.698685.

266. Fretwell, P.T., Trathan, P.N. (2021) Discovery of new colonies by Sentinel2 reveals good and bad news for emperor penguins. Remote Sensing in Ecology and Conservation. doi: 10.1002/rse2.176.

265. Frugone, M.J., Cole, T.L., Lopez, M., Clucas, G., Matos-Maravi, P., Lois, N.A.,Pistorius, P., Bonadonna, F., Trathan, P., Polanowski, A., Wienecke, B., Raya-Rey, A., Putz, K., Steinfurth, A., Bi, K., Wang-Claypool, C.Y., Waters, J.M., Bowie, R.C.K., Poulin, E., Vianna, J.A. (2021) Taxonomy based on limited genomic markers may underestimate species diversity of rockhopper penguins and threaten their conservation. Diversity and Distributions 27(11), 2277-2296. doi: 10.1111/ddi.13399.

264. Handley, J., Rouyer, M.M., Pearmain, E.J., Warwick-,Evans, V., Teschke, K., Hinke, J.T., Lynch, H., Emmerson, L., Southwell, C., Griffith, G., Cardenas, C.A., Franco, A.M.A., Trathan, P., Dias, M.P. (2021) Marine Important Bird and Biodiversity Areas for Penguins in Antarctica, Targets for Conservation Action. Frontiers In Marine Science 7, 602972. doi: 10.3389/fmars.2020.602972.

263. Jenouvrier, S., Judy, C.C., Wolf, S., Holland, M., Labrousse, S., LaRue, M., Wienecke, B., Fretwell, P., Barbraud, C., Greenwald, N., Stroeve, J., Trathan, P.N. (2021) The call of the emperor penguin: Legal responses to species threatened by climate change. Global Change Biology 27(20), 5008-5029. doi: 10.1111/gcb.15806.

262. Krafft, B.A., Macaulay, G.J., Skaret, G., Knutsen, T., Bergstad, O.A., Lowther, A., Huse, G., Fielding, S., Trathan, P., Murphy, E., Choi, S.G., Chung, S., Han, I., Lee, K., Zhao, X.Y., Wang, X.L., Ying, Y.P., Yu, X.T., Demianenko, K., Podhornyi, V., Vishnyakova, K., Pshenichnov, L., Chuklin, A., Shyshman, H., Cox, M.J., Reid, K., Watters, G.M., Reiss, C.S., Hinke, J.T., Arata, J., Godø, O.R., Hoem, N. (2021) Standing stock of Antarctic krill (Euphausia superba Dana, 1850) (Euphausiacea) in the Southwest Atlantic sector of the Southern Ocean, 2018-19. Journal of Crustacean Biology 41(3) ruab046. doi: 10.1093/jcbiol/ruab046.

261. Labrousse, S., Iles, D., Viollat, L., Fretwell, P., Trathan, P.N., Zitterbart, D.P., Jenouvrier, S., LaRue, M. (2021) Quantifying the causes and consequences of variation in satellite-derived population indices: a case study of emperor penguins. Remote Sensing in Ecology and Conservation. doi: 10.1002/rse2.233.

260. Meyer, B., Atkinson, A., Bernard, K.S., Brierley, A.S., Driscoll, R., Hill, S.L., Marschoff, E., Maschette, D., Perry, F.A., Reiss, C.S., Rombola, E., Tarling, G.A., Thorpe, S.E., Trathan, P.N., Zhu, G.P., Kawaguchi, S. (2021) Successful ecosystem-based management of Antarctic krill should address uncertainties in krill recruitment, behaviour and ecological adaptation. Communications Earth and Environment 1(1), 28. doi: 10.1038/s43247-020-00026-1259.

259. Murphy, E.J., Johnston, N.M., Hofmann, E.E., Phillips, R.A., Jackson, J.A., Constable, A.J., Henley, S.F., Melbourne-Thomas, J., Trebilco, R., Cavanagh, R.D., Tarling, G.A., Saunders, R.A., Barnes, D.K.A., Costa, D.P., Corney, S.P., Fraser, C.I., Hofer, J., Hughes, K.A., Sands, C.J., Thorpe, S.E., Trathan, P.N., Xavier, J.C. (2021) Global Connectivity of Southern Ocean Ecosystems. Frontiers in Ecology and Evolution 9, 624451. doi: 10.3389/fevo.2021.624451.

258. Phillips, J.A., Fayet, A.L., Guilford, T., Manco, F., Warwick-Evans, V., Trathan, P. (2021) Foraging conditions for breeding penguins improve with distance from colony and progression of the breeding season at the South Orkney Islands. Movement Ecology 9, 1-22. doi: 10.1186/s40462-021-00261-x.

257. Rackete, C., Poncet, S., Good, S.D., Phillips, R.A. Passfield, K., Trathan, P. (2021) Variation among colonies in breeding success and population trajectories of wandering albatrosses Diomedea exulans at South Georgia. Polar Biology 44, 221-227. doi: 10.1007/s00300-020-02780-6.

256. Sykora-Bodie, S.T., Alvarez-Romero, J.G., Arata, JA., Dunn, A., Hinke, J.T., Humphries, G., Jones, C., Skogrand, P., Teschke, K., Trathan, P.N., Welsford, D., Ban, N.C., Murray, G., Gill, D.A. (2021) Using Forecasting Methods to Incorporate Social, Economic, and Political Considerations Into Marine Protected Area Planning. Frontiers in Marine Science 8, 669135. doi: 10.3389/fmars.2021.669135.

255. Sydeman, W.J., Schoeman, D.S., Thompson, S.A., Hoover, B.A., García-Reyes, M., Daunt, F., Agnew, P., Anker-Nilssen, T., Barbraud, C., Barrett, R., Becker, P.H., Bell, E., Boersma, P.D., Bouwhuis, S., Cannell, B., Crawford, R.J.M., Dann, P., Delord, K., Elliott, G., Erikstad, K.E., Flint, E., Furness, R.W., Harris, M., Hatch, S., Hilwig, K., Hinke, J.T., Jahncke, J., Mills, J.A., Reiertsen, T.K., Renner, H., Sherley, R.B., Surman, C., Taylor, G., Thayer, J.A., Trathan, P.N., Velarde, E., Walker, K., Wanless, S., Warzybok, P., Watanuki, Y. (2021) Hemispheric asymmetry in ocean change and the productivity of ecosystem sentinels. Science 372(6545), 980-983. doi: 10.1126/science.abf1772.

254. Trathan, P.N., Fielding, S., Hollyman, P.R., Murphy, E.J., Warwick-Evans, V., Collins, M.A. (2021) Enhancing the ecosystem approach for the fishery for Antarctic krill within the complex, variable and changing ecosystem at South Georgia. ICES Journal of Marine Science 78(6), 2065-2081. doi: 10.1093/icesjms/fsab092.

253. Warwick-Evans, V., Santora, J.A., Waggitt, J.J., Trathan, P.N. (2021) Multi-scale assessment of distribution and density of procellariiform seabirds within the northern Antarctic Peninsula marine ecosystem. ICES Journal of Marine Science 78(4), 1324-1339. doi: 10.1093/icesjms/fsab020.

2020

252. Bamford, C.C.G., Kelly, N., Rosa, L.D., Cade, D.E., Fretwell, P.T., Trathan, P.N., Cubaynes, H.C., Mesquita, A.F.C., Gerrish, L., Friedlaender, A.S., Jackson, J.A. (2020) A comparison of baleen whale density estimates derived from overlapping satellite imagery and a shipborne survey. Scientific Reports 10, 12985. Doi: 10.1038/s41598-020-69887-y.

251. Bestley, S., Ropert-Coudert, Y., Nash, S.B., Brooks, C.M., Cotte, C., Dewar, M., Friedlaender, A.S., Jackson, J.A., Labrousse, S., Lowther, A.D., McMahon, C.R., Phillips, R.A., Pistorius, P., Puskic, P.S., Reis, A.O.D., Reisinger, R.R., Santos, M., Tarszisz, E., Tixier, P., Trathan, P.N., Wege, M., Wienecke, B. (2020) Marine Ecosystem Assessment for the Southern Ocean: Birds and Marine Mammals in a Changing Climate. Frontiers in Ecology and Evolution 8, 566936. 10.3389/fevo.2020.566936.

250. Boersma, P.D., Borboroglu, P.G., Gownaris, N.J., Bost, C.A., Chiaradia, A., Ellis, S., Schneider, T., Seddon, P.J., Simeone, A., Trathan, P.N., Waller, L.J., Wienecke, B. (2020) Applying science to pressing conservation needs for penguins. Conservation Biology 34,    103-11. doi: 10.1111/cobi.13378.

249. Carneiro, A.P.B., Pearmain, E.J., Oppel, S., Clay, T.A., Phillips, R.A., Bonnet-Lebrun, A.S., Wanless, R.M., Abraham, E., Richard, Y., Rice, J., Handley, J., Davies, T.E., Dilley, B.J., Ryan, P.G., Small, C Arata, J Arnould, J.P.Y Bell, E  Bugoni, L Campioni, L Catry, P Cleeland, J., Deppe, L., Elliott, G., Freeman, A., Gonzalez-Solis, J., Granadeiro, J.P., Gremillet, D., Landers, T.J., Makhado, A., Nel, D.,  Nicholls, D.G., Rexer-Huber, K., Robertson, C.J.R., Sagar, P.M., Scofield, P., Stahl, J.C., Stanworth, A., Stevens, K.L., Trathan, P.N., Thompson, D.R Torres, L., Walker, K., Waugh, S.M., Weimerskirch, H., Dias, M.P. (2020) A framework for mapping the distribution of seabirds by integrating tracking, demography and phenology. Journal of Applied Ecology 57(3), 514-525. doi: 10.1111/1365-2664.13568.

248. Cubaynes, H.C., Rees, W.G., Jackson, J.A., Moore, M., Sformo, T.L., McLellan, W.A., Niemeyer, M.E., George, J.C., van der Hoop, J., Forcada, J., Trathan, P., Fretwell, P.T. (2020) Spectral reflectance of whale skin above the sea surface: a proposed measurement protocol. Remote Sensing in Ecology and Conservation 6, 411-423. doi: 10.1002/rse2.155.

247. Handley, J.M., Pearmain, E.J., Oppel, S., Carneiro, A.P.B., Hazin, C., Phillips, R.A., Ratcliffe, N., Staniland, I.J., Clay, T.A., Hall, J., Scheffer, A., Fedak, M., Boehme, L., Putz, K., Belchier, M., Boyd, I.L., Trathan, P.N., Dias, M.P. (2020) Evaluating the effectiveness of a large multi-use MPA in protecting Key Biodiversity Areas for marine predators. Diversity and Distributions   26(6), 715-729.  Doi:  10.1111/ddi.13041.

246. Herman, R., Borowicz, A., Lynch, M., Trathan, P., Hart, T., Lynch, H. (2020) Update on the global abundance and distribution of breeding Gentoo Penguins (Pygoscelis papua). Polar Biology 43, 1947-1956. doi: 10.1007/s00300-020-02759-3.

245. Hindell, M.A., Reisinger, R.R., Ropert-Coudert, Y., Huckstadt, L.A., Trathan, P.N., Bornemann, H., Charrassin, J.B., Chown, S.L., Costa, D.P., Danis, B., Lea, M.A., Thompson, D., Torres, L.G., Van de Putte, A.P., Alderman, R., Andrews-Goff, V., Arthur, B.,  Ballard, G., Bengtson, J., Bester, M.N., Blix, A.S., Boehme, L., Bost, C.-A., Boveng, P., Cleeland, J., Constantine, R., Corney, S., Crawford, R.J.M., Dalla Rosa, L., de Bruyn, N.P.J., Delord, K., Descamps, S., Double, M., Emmerson, L., Fedak, M., Friedlaender, A., Gales, N., Goebel, M., Goetz, K.T., Guinet, C., Goldsworthy, S.D., Harcourt, R., Hinke, J.T.,  Jerosch, K., Kato, A., Kerry, K.R., Kirkwood, R., Kooyman, G.L., Kovacs, K.M., Lawton, K., Lowther, A.D., Lydersen, C., Lyver, P.O., Makhado, A.B., Marquez, M.E.I., McDonald, B.I., McMahon, C.R., Muelbert, M., Nachtsheim, D., Nicholls, K.W., Nordoy, E.S., Olmastroni, S., Phillips, R.A., Pistorius, P., Plotz, J., Pütz, K., Ratcliffe, N., Ryan, P.G., Santos, M., Southwell, C., Staniland, I., Takahashi, A., Tarroux, A., Trivelpiece, W., Wakefield, E., Weimerskirch, H., Wienecke, B., Xavier, J.C., Wotherspoon, S.,  Jonsen, I.D., Raymond, B. (2020) Tracking of marine predators to protect Southern Ocean ecosystems Nature doi: 10.1038/s41586-020-2126-y.

244. Ichii, T., Mori, Y., Mahapatra, K., Trathan, P.N., Okazaki, M., Hayashi, T., Okuda, T. (2020) Body length-dependent diel vertical migration of Antarctic krill in relation to food availability and predator avoidance in winter at South Georgia. Marine Ecology-Progress Series 654, 53-66. doi: 10.3354/meps13508.

243. Jackson, J.A., Kennedy, A., Moore, M., Andriolo, A., Bamford, C.C.G., Calderan, S., Cheeseman, T., Gittins, G., Groch, K., Kelly, N., Leaper, R., Leslie, M.S., Lurcock, S., Miller, B.S., Richardson, J., Rowntree, V., Smith, P., Stepien, E., Stowasser, G., Trathan, P., Vermeulen, E., Zerbini, A.N., Carroll, E.L. (2020) Have whales returned to a historical hotspot of industrial whaling? The pattern of southern right whale Eubalaena australis recovery at South Georgia. Endangered Species Research 43, 323-339. Doi: 10.3354/esr01072.

242. Jubinville, I., Williams, T.D., Trathan, P.N., Crossin, G.T. (2020) Trade-off between aerobic performance and egg production in migratory macaroni penguins. Comparative Biochemistry and Physiology A-Molecular & Integrative Physiology 247, 110742. doi: 10.1016/j.cbpa.2020.110742.

241. Levy, H., Fiddaman, S.R., Vianna, J.A., Noll, D., Clucas, G.V., Sidhu, J.K.H., Polito, M.J., Bost, C.A., Phillips, R.A., Crofts, S., Miller, G.D., Pistorius, P., Bonnadonna, F., Le Bohec, C., Barbosa, A., Trathan, P., Rey, A.R., Frantz, L.A.F., Hart, T., Smith, A.L. (2020) Evidence of Pathogen-Induced Immunogenetic Selection across the Large Geographic Range of a Wild Seabird. Molecular Biology and Evolution 37, 1708-1726. doi: 10.1093/molbev/msaa040.

240. Pertierra, L.R., Segovia, N.I., Noll, D., Martinez, P.A., Pliscoff, P., Barbosa, A., Aragon, P., Rey, A.R., Pistorius, P., Trathan, P.N., Polanowski, A., Bonadonna, F., Le Bohec, C., Bi, K., Wang-Claypool, CY., Gonzalez-Acuna, D., Dantas, G.P.M., Bowie, R.C.K., Poulin, E., Vianna, JA (2020) Cryptic speciation in gentoo penguins is driven by geographic isolation and regional marine conditions: Unforeseen vulnerabilities to global change. Diversity and Distributions. doi: 10.1111/ddi.13072.

239. Ropert-Coudert, Y., Van de Putte, A.P., Reisinger, R.R., Bornemann, H., Charrassin, J.B., Costa, D.P., Danis, B., Huckstadt, L.A., Jonsen, I.D., Lea, M.A., Thompson, D., Torres, L.G., Trathan, P.N., Wotherspoon, S.,  Ainley, D.G., Alderman, R., Andrews-Goff, V., Arthur, B.,  Ballard, G., Bengtson, J., Bester, M.N., Blix, A.S., Boehme, L., Bost, C.-A., Boveng, P., Cleeland, J., Constantine, R., Crawford, R.J.M., Dalla Rosa, L., de Bruyn, N.P.J., Delord, K., Descamps, S., Double, M., Emmerson, L., Fedak, M., Friedlaender, A., Gales, N., Goebel, M., Goetz, K.T., Guinet, C., Goldsworthy, S.D., Harcourt, R., Hinke, J.T.,  Jerosch, K., Kato, A., Kerry, K.R., Kirkwood, R., Kooyman, G.L., Kovacs, K.M., Lawton, K., Lowther, A.D., Lydersen, C., Lyver, P.O., Makhado, A.B., Marquez, M.E.I., McDonald, B.I., McMahon, C.R., Muelbert, M., Nachtsheim, D., Nicholls, K.W., Nordoy, E.S., Olmastroni, S., Phillips, R.A., Pistorius, P., Plotz, J., Pütz, K., Ratcliffe, N., Ryan, P.G., Santos, M., Southwell, C., Staniland, I., Takahashi, A., Tarroux, A., Trivelpiece, W., Wakefield, E., Weimerskirch, H., Wienecke, B., Xavier, J.C., Raymond, B., Hindell, M.A. (2020) The retrospective analysis of Antarctic tracking data project. Scientific Data  7(1) Number: 94. Doi: 10.1038/s41597-020-0406-x.

238. Trathan, P.N., Wienecke, B., Barbraud, C., Jenouvrier, S., Kooyman, G., Le Bohec, C., Ainley, D.G., Ancel, A., Zitterbart, D.P., Chown, S.L., LaRue, M., Cristofari, R., Younger, J., Clucas, G., Bost, C.-A., Brown, J.A., Gillett, H.J., Fretwell, P.T (2020) The emperor penguin – Vulnerable to projected rates of warming and sea ice loss. Biological Conservation 241, UNSP 108216. doi: 10.1016/j.biocon.2019.108216.

237. Walters, A., Hindell, M., Goebel, M.E. Bester, M.N., Trathan, P.N., Oosthuizen, W.C., Lea, M.A. (2020) Southern Ocean isoscapes derived from a wide-ranging circumpolar marine predator, the Antarctic fur seal. Ecological Indicators 118, 106694. doi: 10.1016/j.ecolind.2020.106694.

2019

236. Baylis, A.M.M., Tierney, M., Orben, R.A., Warwick-Evans, V., Wakefield, E., Grecian, W.J., Trathan, P., Reisinger, R., Ratcliffe, N., Croxall, J., Campioni, L., Catry, P., Crofts, S., Boersma, P.D., Galimberti, F., Granadeiro, J., Handley, J., Hayes, S., Hedd, A., Masello, J.F., Montevecchi, W.A., Putz, K., Quillfeldt, P., Rebstock, G.A., Sanvito, S., Stanilands, I.J. & Brickle, P. (2019) Important At-Sea Areas of Colonial Breeding Marine Predators on the Southern Patagonian Shelf. Scientific Reports 9, 8517. doi: 10.1038/s41598-019-44695-1. Also: Scientific Reports 9, 17452. doi: 10.1038/s41598-019-53860-5.

235. Bessa, F., Ratcliffe, N., Otero, V., Sobral, P., Marques, J.C., Waluda, C.M., Trathan, P.N., Xavier, J.C. (2019) Microplastics in gentoo penguins from the Antarctic region. Scientific Reports 9, 14191. doi: 10.1038/s41598-019-50621-2.

234. Dias M.P., V. Warwick‑Evans, A.P.B. Carneiro, C. Harris, B.G. Lascelles, H.L. Clewlow, F. Manco, N. Ratcliffe, P.N. Trathan (2018) Using habitat models to identify marine important bird and biodiversity areas for Chinstrap Penguins Pygoscelis antarcticus in the South Orkney Islands. Polar Biology 42(1): 17-25. doi: doi.org/10.1007/s00300-018-2404-4.

233. Dunn, M.J., Forcada, J., Jackson, J.A., Waluda, C.M., Nichol, C., Trathan, P.N. (2019) A long-term study of gentoo penguin (Pygoscelis papua) population trends at a major Antarctic tourist site, Goudier Island, Port Lockroy. Biodiversity and Conservation 28(1), 37-53. doi: 10.1007/s10531-018-1635-6.

232. Fretwell, P.T. and Trathan, P.N. (2019) Emperors on thin ice: three years of breeding failure at Halley Bay. Antarctic Science 31(3), 133-138. doi: 10.1017/S0954102019000099.

231. Frugone, M.J., Lopez, M.E., Segovia, N.I., Cole, T.L., Lowther, A., Pistorius, P., Dantas, G.P.M., Petry, M.V., Bonadonna, F., Trathan, P., Polanowski, A., Wienecke, B., Bi, K., Wang-Claypool, C.Y., Waters, J.M., Bowie, R.C.K., Poulin, E., Vianna, J.A. (2019) More than the eye can see: Genomic insights into the drivers of genetic differentiation in Royal/Macaroni penguins across the Southern Ocean. Molecular Phylogenetics and Evolution 139, 106563. doi: 10.1016/j.ympev.2019.106563.

230. Hays, G.C., Bailey, H., Bograd, S.J., Bowen, W.D., Campagna, C., Carmichael, R.H., Casale, P., Chiaradia, A., Costa, D.P., Cuevas, E., de Bruyn, P.J.N., Dias, M.P., Duarte, C.M., Dunn, D.C., Dutton, P.H., Esteban, N., Friedlaender, A., Goetz, K.T., Godley, B.J., Halpin, P.N., Hamann, M., Hammerschlag, N., Harcourt, R., Harrison, A.L., Hazen, E.L., Heupel, M.R., Hoyt, E., Humphries, N.E., Kot, C.Y., Lea, J.S.E., Marsh, H., Maxwell, S.M., McMahon, C.R., di Sciara, G.N., Palacios, D.M., Phillips, R.A., Righton, D., Schofield, G., Seminoff, J.A., Simpfendorfer, C.A., Sims, D.W., Takahashi, A., Tetley, M.J., Thums, M., Trathan, P.N., Villegas-Amtmann, S., Wells, R.S., Whiting, S.D., Wildermann, N.E. & Msequeira, A.M.M. (2019) Translating Marine Animal Tracking Data into Conservation Policy and Management. Trends in Ecology & Evolution 34(5), 459-473. doi: 10.1016/j.tree.2019.01.009.

229. Ropert-Coudert, Y., Chiaradia, A., Ainley, D., Barbosa, A., Boersma, P.D., Brasso, R., Dewar, M., Ellenberg, U., Garcia-Borboroglu, P., Emmerson, L., Hickcox, R., Jenouvrier, S., Kato, A., McIntosh, R.R., Lewis, P., Ramirez, F., Ruoppolo, V., Ryan, P.G., Seddon, P.J., Sherley, R.B., Vanstreels, R.E.T., Waller, L.J., Woehler, E.J. & Trathan, P.N. (2019) Happy Feet in a Hostile World? The Future of Penguins Depends on Proactive Management of Current and Expected Threats. Frontiers in Marine Science 6, 248. doi: 10.3389/fmars.2019.00248.

228. Trathan, P.N., Grant, S.M. (2019) The South Orkney Islands Southern Shelf Marine Protected Area: towards the establishment of marine spatial protection within international waters in the Southern Ocean. In: Humphreys. J., Clark, R.W.E. (Eds.) Marine Protected Areas: Science, Policy and Management. Elsevier, Oxford, UK.

227. Trathan, P.N., Lynch, H.J. Fraser, W.R. (2019) Changes in penguin distribution over the Antarctic Peninsula and Scotia Arc. https://www.environments.aq/emerging-issues/changes-in-penguin-distribution-over-the-antarctic-peninsula-and-scotia-arc-updated/ doi: 10.18124/chrj-g976.

226. Warwick-Evans, V., Downie, R., Santos, M. & Trathan, P.N. (2019) Habitat preferences of Adelie Pygoscelis adeliae and Chinstrap Penguins Pygoscelis antarctica during pre-moult in the Weddell Sea (Southern Ocean). Polar Biology 42(4), 703-714. doi: 10.1007/s00300-019-02465-9.

2018

225. Auge, A.A., Dias, M.P., Lascelles, B., Baylis, A.M.M., Black, A., Boersma, P.D., Catry, P., Crofts, S., Galimberti, F., Granadeiro, J.P., Hedd, A., Ludynia, K., Masello, J.F., Montevecchi, W., Phillips, R.A.,  Putz, K.,  Quillfeldt, P., Rebstock, G.A., Sanvito, S., Staniland, I.J., Stanworth, A., Thompson, D., Tierney, M., Trathan, P.N., and Croxall, J.P. (2018) Framework for mapping key areas for marine megafauna to inform Marine Spatial Planning: The Falkland Islands case study. Marine Policy 92: 61-72.

224. Arthur, B., Hindell, M., Bester, M., De Bruyn, P.J.N., Goebel, M.E. Trathan, P., Lea, M.A. (2018) Managing for change: Using vertebrate at sea habitat use to direct management efforts.  Ecological Indicators 91: 338-349. doi: 10.1016/j.ecolind.2018.04.019.

223. Dias, M.P., Carneiro, A.P.B., Warwick-Evans, V., Harris, C., Lorenz, K., Lascelles, B., Clewlow, H.L., Dunn, M.J., Hinke, J.T., Kim, J.H., Kokubun, N., Manco, F., Ratcliffe, N., Santos, M., Takahashi, A., Trivelpiece, W., Trathan, P.N. (2018) Identification of marine Important Bird and Biodiversity Areas for penguins around the South Shetland Islands and South Orkney Islands. Ecology and Evolution 8(21): 10520-10529. doi: 10.1002/ece3.4519.

222. Frugone, M.J., Lowther, A., Noll, D., Ramos, B., Pistorius, P., Dantas, G.P.M., Petry, M.V.,    Bonadonna, F., Steinfurth, A., Polanowski, A., Raya Rey, A., Lois, N.A., Puetz, K., Trathan, P., Wienecke, B., Poulin, E., Vianna, J.A. (2018) Contrasting phylogeographic pattern among Eudyptes penguins around the Southern Ocean. Scientific Reports 8: 17481. doi: 10.1038/s41598-018-35975-3.

221. Hinke, J.T., Barbosa, A., Emmerson, L.M., Hart, T., Juares, M.A., Korczak-Abshire, M., Milinevsky, G., Santos, M., Trathan, P.N., Watters, G.M., Southwell, C. (2018) Estimating nest-level phenology and reproductive success of colonial seabirds using time-lapse cameras. Methods in Ecology and Evolution 9(8): 1853-1863. doi: 10.1111/2041-210X.13015.

220. Horswill, C., Jackson, J.A., Medeiros, R., Nowell, R.W., Trathan, P.N., O’Connell, T.C. (2018) Minimising the limitations of using dietary analysis to assess foodweb changes by combining multiple techniques. Ecological Indicators 94: 218-225. doi: 10.1016/j.ecolind.2018.06.035.

219. Lowther, A.D., Trathan, P., Tarroux, A., Lydersen, C., Kovacs, K.M. (2018) The relationship between coastal weather and foraging behaviour of chinstrap penguins, Pygoscelis antarctica. ICES Journal of Marine Science 75(6): 1940-1948. doi: 10.1093/icesjms/fsy061.

218. Oppel, S., Bolton, M., Carneiro, A.P.B., Dias, M.P., Green, J.A., Masello, J.F., Phillips, R.A., Owen, E., Quillfeldt, P., Beard, A., Bertrand, S., Blackburn, J., Boersma, P.D., Borges, A., Broderick, A.C., Catry, P., Cleasby, I., Clingham, E., Creuwels, J., Crofts, S., Cuthbert, R.J., Dallmeijer, H., Davies, D., Davies, R., Dilley, B., Dinis, H.A., Dossa, J., Dunn, J., Efe, M.A., Fayet, A.L., Figueiredo, L ., Frederico, A.P., Gjerdrum, C., Godley, B.J., Granadeiro, J.P., Guilford, T., Hamer, K.C., Hazin, C., Hedd, A., Henry, L., Hernandez-Montero, M., Hinke, J., Kokubun, N., Leat, E., Tranquilla, L.M., Metzger, B., Militao, T., Montrond, G., Mullie, W., Padget, O., Pearmain, E.J., Pollet, I.L., Putz, K., Quintana, F., Ratcliffe, N., Ronconi, R.A., Ryan, P.G., Saldanha, S., Shoji, A., Sim, J., Small, C., Soanes, L., Takahashi, A., Trathan, P., Trivelpiece, W., Veen, J., Wakefield, E., Weber, N., Weber, S., Zango, L., Daunt, F., Ito, M., Harris, M.P., Newell, M.A., Wanless, S., Gonzalez-Solis, J. & Croxall, J (2018) Spatial scales of marine conservation management for breeding seabirds. Marine Policy 98, 37-46. doi: 10.1016/j.marpol.2018.08.024.

217. Staniland, L.J., Ratcliffe, N., Trathan, P.N. and Forcada, J. (2018) Long term movements and activity patterns of an Antarctic marine apex predator: The leopard seal. PLoS ONE 13: e0197767.

216. Takahashi, A., Ito, M., Nagai, K., Thiebot, J.B., Mitamura, H., Noda, T., Trathan, P.N., Tamura, T., and Watanabe, Y.Y. (2018) Migratory movements and winter diving activity of Adélie penguins in East Antarctica. Marine Ecology-Progress Series 589: 227-239.

215. Tarroux, A., Lydersen, C., Trathan, P.N., and Kovacs, K.M. (2018) Temporal variation in trophic relationships among three congeneric penguin species breeding in sympatry. Ecology and Evolution 8: 3660-3674.

214. Trathan, P.N., Warwick-Evans, V., Hinke, J.T., Young, E.F., Murphy, E.J., Carneiro, A.P.B., Dias, M.P., Kovacs, K.M., Lowther, A.D., Godo, O.R., Kokubun, N., Kim, J.H., Takahashi, A., Santos, M. (2018) Managing fishery development in sensitive ecosystems: identifying penguin habitat use to direct management in Antarctica. Ecosphere 9(8): e02392. doi: 10.1002/ecs2.2392.

213. Warwick-Evans, V., Ratcliffe, N., Lowther, A.D., Manco, F., Ireland, L., Clewlow, H.L., Trathan, P.N. (2018) Using habitat models for chinstrap penguins Pygoscelis antarctica to advise krill fisheries management during the penguin breeding season. Diversity and Distributions 24(12): 1756-1771. doi: 10.1111/ddi.12817.

212. Xavier, J.C., Cherel, Y., Medeiros, R., Velez, N., Dewar, M., Ratcliffe, N., Carreiro, AR., Trathan, P.N. (2018) Conventional and molecular analysis of the diet of gentoo penguins: contributions to assess scats for non-invasive penguin diet monitoring. Polar Biology 41(11): 2275-2287. doi: 10.1007/s00300-018-2364-8.

211. Xavier, J.C., Velez, N., Trathan, P.N., Cherel, Y., De Broyer, C., Canovas, F., Seco, J., Ratcliffe, N., Tarling, G.A. (2018) Seasonal prey switching in non-breeding gentoo penguins related to a winter time environmental anomaly around South Georgia. (2018) Polar Biology 41(11): 2323-2335. doi:  10.1007/s00300-018-2372-8.

2017

210. Ancel, A., Cristofari, R., Trathan, PN., Gilbert, C., Fretwell, PT., Beaulieu, M. (2017) Looking for new emperor penguin colonies? Filling the gaps. Global Ecology and Conservation 9: 171-179. 10.1016/j.gecco.2017.01.003.

209. Arthur, B., Hindell, M., Bester, M., De Bniyn, P.J.N., Trathan, P., Goebel, M., Lea, M.A. (2017) Winter habitat predictions of a key Southern Ocean predator, the Antarctic fur seal (Arctocephalus gazella).Deep-Sea Research Part II-Topical Studies In Oceanography (3rd Open Science Symposium of the Climate-Impacts-on-Oceanic-Top-Predators (CLIOTOP) Programme) 140: 171-181.

208. Arthur, B., Hindell, M., Bester, M., Trathan, P., Jonsen, I., Staniland, I., Oosthuizen, WC., Wege, M., Lea, M.A. (2017) Return Customers: Foraging Site Fidelity and the Effect of Environmental Variability in Wide-Ranging Antarctic Fur Seals. PLoS ONE 12: e0179322. 10.1371/journal.pone.0179322.

207. Horswill, C., Trathan, PN., Ratcliffe, N (2017) Linking extreme interannual changes in prey availability to foraging behaviour and breeding investment in a marine predator, the macaroni penguin. PLoS ONE 12: e0184114. DI 10.1371/journal.pone.0184114

206. Rees, W.G., Brown, J.A., Fretwell, P.T., and Trathan, P.N. (2017) What colour is penguin guano? Antarctic Science 29: 417- 425.

205. Xavier, J.C., Trathan, P.N., Ceia, F.R.,  Tarling, G.A.,  Adlard, S., Fox, D., Edwards, E.W.J., Vieira, R.P.,  Medeiros, R.,  De Broyer, C.,  Cherel, Y. (2017) Sexual and individual foraging segregation in Gentoo penguins Pygoscelis papua from the Southern Ocean during an abnormal winter. PLoS ONE 12(3), e0174850, doi: 10.1371/journal.pone.0174850.

204. Waluda, C.M., Hill, S.L., Peat, H.J., Trathan, P.N. (2017) Long-term variability in the diet and reproductive performance of penguins at Bird Island, South Georgia. Marine Biology 164(3), doi:10.1007/s00227-016-3067-8.

2016

203. Cristofari, R., Bertorelle, G., Ancel, A., Benazzo, A., Le Maho, Y., Ponganis, P.J., Stenseth, N.C., Trathan, P.N., Whittington, J.D., Zanetti, E., Zitterbart, D.P., Le Bohec, C., Trucchi, E. (2016) Full circumpolar migration ensures evolutionary unity in the Emperor penguin. Nature Communications 7, 11842, doi: 10.1038/ncomms11842.

202. Hays, G.C., Ferreira, L.C., Sequeira, A.M.M., Meekan, M.G., Duarte, C.M., Bailey, H., Bailleul, F., Bowen, W.D., Caley, M.J., Costa, D.P., Eguíluz, V.M., Fossette, S., Friedlaender, A.S., Gales, N., Gleiss, A.C., Gunn, J., Harcourt, R., Hazen, E.L., Heithaus, M.R., Heupel, M., Holland, K., Horning, M., Jonsen, I., Kooyman, G.L., Christopher G. Lowe, C.G., Madsen, P.T., Marsh, H., Phillips, R.A., Righton, D., Ropert-Coudert, Y., Sato, K., Shaffer, S.A., Simpfendorfer, C.A, Sims, D.W., Skomal, G., Takahashi, A., Trathan, P.N., Wikelski, M., Womble, J.N., Thums, M. (2016) Key Questions in Marine Megafauna Movement Ecology. Trends in Ecology and Evolution 31, 463-475.

201. Hill, S.L., Atkinson, A., Darby, C., Fielding, S., Krafft, B.A., Godø, O.R., Skaret, G., Trathan, P.N., Watkins, J.L. (2016) Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary? CCAMLR Science 23: 31–51.

200. Horswill, C., Matthiopoulos, J., Ratcliffe, N., Green, J.A., Trathan, P.N., McGill, R.A.R., Phillips, R.A., O’Connell T.C. (2016) Drivers of intrapopulation variation in resource use in a generalist predator, the macaroni penguin. Marine Ecology-Progress Series 548, 233–247.

199. Horswill, C., Ratcliffe, N., Green, J.A., Phillips, R.A., Trathan, P.N., Matthiopoulos, J. (2016) Unravelling the relative roles of top-down and bottom-up forces driving population change in an oceanic predator. Ecology 97, 1919-1928.

198. Humble, E., Martinez-Barrio, A., Forcada, J., Trathan, P.N., Thorne, M.A.S., Hoffmann, M., Wolf, J.B.W., Hoffman, J.I. (2016) A draft fur seal genome provides insights into factors affecting SNP validation and how to mitigate them. Molecular Ecology Resources 16, 909-921.

197. Hunt, G.L., Drinkwater, K.F., Arrigo, K., Berge, J.,  Daly, K.L., Danielson, S., Daase, M., Hop, H., Isla, E., Karnovsky, N., Laidre, K., Mueter, F.J., Murphy, E.J., Renaud, P.E., Smith, W.O., Trathan, P., Turner, J., Wolf-Gladrow, D. (2016) Advection in polar and sub-polar environments: Impacts on high latitude marine ecosystems. Progress in Oceanography 149, 40-81.

196. Riddick, S.N., Blackall, T.D., Dragosits, U., Daunt, F., Newell, M., Braban, C.F., Tang, Y.S., Schmale, J., Hill, P.W., Wanless, S., Trathan, P., Sutton, M.A. (2016) Measurement of ammonia emissions from temperate and sub-polar seabird colonies. Atmospheric Environment 134, 40-50.

195. Scheffer, A., Trathan, P.N., Edmonston, J.G., Bost, C.A. (2016) Combined influence of meso-scale circulation and bathymetry on the foraging behaviour of a diving predator, the king penguin (Aptenodytes patagonicus). Progress in Oceanography 141, 1-16.

194. Silk, J.R.D., Thorpe, S.E., Fielding, S., Murphy, E.J., Trathan, P.N., Watkins, J.L., Hill, S. (2016) Environmental correlates of Antarctic krill distribution in the Scotia Sea and southern Drake Passage. ICES Journal of Marine Science 73, 2288-2301.

193. Trathan, P.N., Hill, S.L. (2016) The importance of krill predation in the Southern Ocean. In: Siegel V (ed) Biology and Ecology of Antarctic krill. Springer, Berlin, Germany.

192. Watanuki, Y., Yamashita, A., Ishizuka, M., Ikenaka, Y., Nakayama, S.M.M., Ishii, C., Yamamoto, T., Ito, M., Kuwae, T., Trathan, P.N. (2016) Feather mercury concentration in streaked shearwaters wintering in separate areas of southeast Asia. Marine Ecology-Progress Series 546, 263-269.

191. Xavier, J.C., Ferreira, S., Tavares, S., Santos, N., Mieiro, C.L., Trathan, P.N., Lourenco, S., Martinho, F., Steinke, D., Seco, J., Pereira, E., Pardal, M., Cherel, Y. (2016) The significance of cephalopod beaks in marine ecology studies: Can we use beaks for DNA analyses and mercury contamination assessment? Marine Pollution Bulletin 103 1-2, 220-226.

2015

190. Arthur, B., Hindell, M., Bester, M., Trathan, P.N., Jonsen, I., Staniland, I., Oosthuizen, W.C., Wege, M., Lea, M.A. (2015) Return Customers: Foraging Site Fidelity and the Effect of Environmental Variability in Wide-Ranging Antarctic Fur Seals. PLoS ONE 10(3), e0120888.

189. Crossin, G.T., Takahashi, A., Sakamoto, K.Q., Trathan, P.N., Williams, T.D. (2015) Habitat selection by foraging macaroni penguins correlates with hematocrit, an index of aerobic condition. Marine Ecology-Progress Series 530, 163-176.

188. Drewer, J., Braban, C.F., Tang, Y.S., Anderson, M., Skiba, U.M., Dragosits, U., Trathan, P.N. (2015) Surface greenhouse gas fluxes downwind of a penguin colony in the maritime sub-Antarctic. Atmospheric Environment 123, 9-17.

187. Iwata, T., Sakamoto, K.Q., Edwards, E.W.J., Staniland, I.J., Trathan, P.N., Goto, Y., Sato, K., Naito, Y., Takahashi, A. (2015) The influence of preceding dive cycles on the foraging decisions of Antarctic fur seals. Biology letters 11(7), 20150227, 10.1098/rsbl.2015.0227.

186. Loureiro, J., Tavares, D., Ferreira, S., Seco, J., Valente, T., Trathan, P., Barbosa, A., Chipev, N., Xavier, J.C. (2015) Sex identification in Gentoo (Pygoscelis papua) and Chinstrap (Pygoscelis antarctica) penguins: Can flow cytometry be used as a reliable identification method? Journal of Experimental Marine Biology and Ecology 461, 364-370.

185. Pedro, S., Xavier, J.C., Tavares, S., Trathan, P.N., Ratcliffe, N., Paiva, V.H., Medeiros, R., Pereira, E., Pardal, M.A. (2015) Feathers as a Tool to Assess Mercury Contamination in Gentoo Penguins: Variations at the Individual Level. PLoS ONE 10(9), e0137622.

184. Pedro, S., Xavier, J.C., Tavares, S., Trathan, P.N., Ratcliffe, N., Paiva, V.H., Medeiros, R., Vieira, R.P., Ceia, F.R., Pereira, E., Pardal, M.A. (2015) Mercury accumulation in gentoo penguins Pygoscelis papua: spatial, temporal and sexual intraspecific variations. Polar Biology 38(9), 1335-1343.

183. Ratcliffe, N., Hill, S.L., Staniland, I.J., Brown, R., Adlard, S., Horswill, C., Trathan, P.N. (2015) Do krill fisheries compete with macaroni penguins? Spatial overlap in prey consumption and catches during winter. Diversity and Distributions 21, 1339-1348.

182. Soffker, M., Trathan, P.N., Clark, J., Collins, M.A., Belchier, M., Scott, R. (2015) The Impact of Predation by Marine Mammals on Patagonian Toothfish Longline Fisheries. PLoS ONE 10(3), e0118113.

181. Takahashi, A., Ito, M., Suzuki, Y., Watanuki, Y., Thiebot, J.-B., Yamamoto, T., Iida, T., Trathan, P.N., Niizuma, Y., Kuwae, T. (2015) Migratory movements of rhinoceros auklets in the northwestern Pacific: connecting seasonal productivities. Marine Ecology-Progress Series 525, 229-243.

180. Tomita, N., Mizutani, Y., Trathan, P.N., Niizuma, Y. (2015) Relationship between non-breeding migratory movements and stable isotopes of nitrogen and carbon from primary feathers of Black-tailed Gull Larus crassirostris. Ornithological Science 14(1), 3-11.

179. Trathan, P.N., Garćia-Borboroglu, P., Boersma, D., Bost, C.-C., Crawford, R.J.M., Crossin, G.T., Cuthbert, R.J, Dann, P., Davis, L.S., De La Puente, S., Ellenberg, U., Lynch, H.J., Mattern, T., Pütz, K., Seddon, P.J., Trivelpiece, W., Wienecke, B. (2014). Pollution, habitat loss, fishing, and climate change as critical threats to penguins. Conservation Biology 29(1), 31-41.

178. Yamamoto, T., Trathan, P.N. (2015) Evidences of moon-related effects on animal behaviour. Clinical Obesity 5(2), 49-51.

177. Younger, J.L., Clucas, G.V., Kooyman, G., Wienecke, B., Rogers, A.D., Trathan, P.N., Hart, T., Miller, K.J. (2015) Too much of a good thing: sea ice extent may have forced emperor penguins into refugia during the last glacial maximum. Global Change Biology 21(6), 2215-2226.

2014

176. Ancel, A., Cristofari, R., Fretwell, P.T., Trathan, P.N., Wienecke, B., Boureau, M., Morinay, J., Blanc, S., Le Maho, Y., Le Bohec, C. (2014). Emperors in Hiding: When ice-breakers and satellites complement each other in Antarctic exploration. PLoS ONE 9(6), e100404, doi: 10.1371/journal.pone.0100404.

175. Constable, A.J., Melbourne-Thomas, J., Corney, S.P., Arrigo, K.R., Barbraud, C., Barnes, D.K.A., Bindoff, N.L., Boyd, P.W., Brandt, A., Costa, D.P. Davidson, A.T., Ducklow, H.W., Emmerson, L., Fukuchi, M., Gutt, J., Hindell, M.A., Hofmann, E.E., Hosie, G.W., Iida, T., Jacob, S., Johnston, N.M., Kawaguchi, S., Kokubun, N., Koubbi, P., Lea, M.-A., Makhado, A., Massom, R.A., Meiners, K., Meredith, M.P., Murphy, E.J., Nicol, S., Reid, K., Richerson, K., Riddle, M.J, Rintoul, S.R., Smith Jr, W.O., Southwell, C., Stark, J.S., Sumner, M., Swadling, K.M., Takahashi, K.T., Trathan, P.N., Welsford, D.C., Weimerskirch, H., Westwood, K. Wienecke, B.C., Wolf-Gladrow, D., Wright, S.W., Xavier, J.C., Ziegler, P. (2014). Climate change and Southern Ocean ecosystems I: how changes in physical habitats directly affect marine biota. Global Change Biology 20(10), 3004-25.

174. Delord, K., Barbraud, C., Bost, C.-A., Deceuninck, B., Lefebvre, T., Lutz, R., Micol, T., Phillips, R.A., Trathan, P.N., Weimerskirch, H (2014). Areas of importance for seabirds tracked from French southern territories, and recommendations for conservation. Marine Policy 48, 1-13.

173. Dickens, W.A., Graham, A.G.C., Smith, J.A., Dowdeswell, J.A., Larter, R.D., Hillenbrand, C.D., Trathan, P.N., Arndt, J.E., Kuhn, G. (2014). A new bathymetric compilation for the South Orkney Islands region, Antarctic Peninsula (49 degrees-39 degrees W to 64 degrees-59 degrees S): Insights into the glacial development of the continental shelf. Geochemistry Geophysics Geosystems 15(6), 2494-2514.

172. Dewar, M.L., Arnould, J.P.Y., Krause, L., Trathan, P.N., Dann, P., Smith, S.C. (2014). Influence of fasting during moult on the faecal microbiota of penguins. PLoS ONE 9(6), e99996, doi: 10.1371/journal.pone.0099996.

171. Fielding, S., Watkins, J.L., Trathan, P.N., Enderlein, P., Waluda, C.M., Stowasser, G., Tarling, G.A., Murphy, E.J. (2014) Interannual variability in Antarctic krill (Euphausia superba) density at South Georgia, Southern Ocean: 1997-2013. ICES Journal of Marine Science 71(9), 2578-2588.

170. Fretwell, P.T., Trathan, P.N., Wienecke, B., Kooyman, G.L. (2014). Emperor penguins breeding on iceshelves. PLoS ONE 9(1): e85285. doi:10.1371/journal.pone.0085285

169. Gales, N., Trathan, P.N., Worby, A. (2014). Environment: Social change affects Antarctic priorities. Nature 513(7519), 487.

168. Horswill, C., Matthiopoulos, J., Green, J.A., Meredith, M.P., Forcada, J., Peat,H., Preston, M., Trathan, P.N., Ratcliffe, N (2014). Survival in macaroni penguins and the relative importance of different drivers: individual traits, predation pressure and environmental variability. Journal of Animal Ecology 83(5), 1057-1067.

167. Larsen, J.N., Anisimov, O.A., Constable, A., Hollowed, A., Maynard, N., Prestrud, P., Prowse, T., Stone, J., Callaghan, T., Carey, M., Convey, P., Derocher, A., Fretwell, P.T., Forbes, B.C., Glomsrød, S., Hodgson, D., Hofmann, E., Hovelsrud, G.K., Ljubicic, G.L., Loeng, H., Murphy, E., Nicol, S., Oskal, A., Reist, J.D., Trathan, P.N., Weinecke, B. & Wrona, F. (2014). Chapter 28. Polar Regions. In: Working Group II Climate Change 2014: Impacts, Adaptation, and Vulnerability. IPCC AR5.

166. Loureiro, J., Tavares, D., Ferreira, S., Seco, J., Valente, T., Trathan, P.N., Barbosa, A., Chipev, N., Xavier, J.C. (2015) Sex identification in Gentoo (Pygoscelis papua) and Chinstrap (Pygoscelis antarctica) penguins: Can flow cytometry be used as a reliable identification method? Journal of Experimental Marine Biology and Ecology 461, 364-370.

165. Putz, K., Trathan, P.N., Pedrana, J., Collins, M.A., Poncet, S., Luthi, B. (2014). Post-fledging dispersal of king penguins (Aptenodytes patagonicus) from two breeding sites in the South Atlantic. PLoS ONE 9(5), e97164, doi: 10.1371/journal.pone.0097164.

164. Ratcliffe, N., Crofts, S., Brown, R., Baylis, A.M.M., Adlard, S., Horswill, C., Venables, H., Taylor, P., Trathan, P.N., Staniland, I.J. (2014). Love thy neighbour or opposites attract? Patterns of spatial segregation and association among crested penguin populations during winter. Journal of Biogeography 41(6), 1183-1192.

163. Thiebot, J. -B., Authier, M., Trathan, P. N., Bost, C. -A. (2014). Gentlemen first? ‘Broken stick’ modelling reveals sex-related homing decision date in migrating seabirds. Journal of Zoology 292(1), 25-30.

162. Thiebot, J.B., Cherel, Y., Acqueberge, M., Prudor, A., Trathan, P.N., Bost, C.-A. (2014). Adjustment of pre-moult foraging strategies in macaroni penguins Eudyptes chrysolophus according to locality, sex and breeding status. Ibis 156(3), 511-522.

161. Trathan, P.N., Collins, M.A., Grant, S.M., Belchier, M., Barnes, D.K.A., Brown, J., Staniland, I.J. (2014). The South Georgia and the South Sandwich Islands MPA: Protecting a biodiverse oceanic island chain situated in the flow of the Antarctic Circumpolar Current. In:  Johnson, M.L., Sandell, J. (Eds.) Marine Managed Areas and Fisheries. Advances in Marine Biology 69, 15-78.

160. Trathan, P.N., Emmerson, L. (2014) Animal identification with robot rovers. Nature Methods 11(12), 1217-1218.

159. Yamamoto, T., Takahashi, A., Sato, K., Oka, N., Yamamoto, M., Trathan, P.N. (2014). Individual consistency in migratory behaviour of a pelagic seabird. Behaviour 151(5), 683-701.

2013

158. Crossin G., Trathan P.N., Crawford R. (2013). The macaroni and royal penguin. In: Biology and Conservation of the World’s Penguins (eds. P.D. Boersma and P.G. Borboroglu). University of Washington Press, Seattle.

157. Dewar, M.L., Arnould, J.P.Y., Dann, P., Trathan, P.N., Groscolas, R., Smith, S. (2013). Interspecific variations in the gastrointestinal microbiota in penguins. MicrobiologyOpen 2(1): 195-204.

156. Grant, S.M., Hill, S.L., Trathan, P.N., Murphy, E.J. (2013). Ecosystem services of the Southern Ocean: trade-offs in decision-making. Antarctic Science 25(5): 603-617.

155. Hoffman J.I., Thorne M.A.S., Trathan P.N., Forcada J. (2013). Transcriptome of the dead: characterisation of immune genes and marker development from necropsy samples in a free-ranging marine mammal. BMC Genomics 14: 52. doi: 10.1186/1471-2164-14-52.

154. Kazama, K., Hirata, K., Yamamoto, T., Hashimoto, H., Takahashi, A., Niizuma, Y., Trathan, P.N., Watanuki, Y. (2013). Movements and activities of male black-tailed gulls in breeding and sabbatical years. Journal of Avian Biology 44(6): 603-608.

153. Lynch H.J., Ratcliffe N., Passmore J., Foster E., Trathan P.N. (2013). Sensitivity analysis identifies high influence sites for estimates of penguin krill consumption on the Antarctic Peninsula. Antarctic Science 25: 19-23.

152. Murphy, E.J., Hofmann, E.E., Watkins, J.L., Johnston, N.M., Pinones, A., Ballerini, T., Hill, S.L., Trathan, P.N., Tarling, G.A., Cavanagh, R.A., Young, E.F., Thorpe, S.E., Fretwell, P. (2013). Comparison of the structure and function of Southern Ocean regional ecosystems: The Antarctic Peninsula and South Georgia. Journal of Marine Systems 109(SI): 22-42.

151. Ratcliffe, N., Takahashi, A., O’Sullivan, C., Adlard, S., Trathan, P.N., Harris, M.P., Wanless, S. (2013). The roles of sex, mass and individual specialisation in partitioning foraging-depth niches of a pursuit-diving predator. PLOS ONE 8(10): e79107. doi: 10.1371/journal.pone.0079107.

150. Sakamoto, K.Q., Takahashi, A., Iwata, T., Yamamoto, T., Yamamoto, M., Trathan, P.N. (2013). Heart rate and estimated energy expenditure of flapping and gliding in black-browed albatrosses. Journal of Experimental Biology 216(16): 3175-3182.

149. Schmale, J., Schneider, J., Nemitz, E., Tang, Y.S., Dragosits, U., Blackall, T.D., Trathan, P.N., Phillips, G.J., Sutton, M., Braban, C.F. (2013). Sub-Antarctic marine aerosol: dominant contributions from biogenic sources. Atmospheric chemistry and physics 13(17): 8669-8694.

148. Thiebot, J.B., Cherel, Y., Crawford, R.J.M., Makhado, A.B., Trathan, P.N., Pinaud, D., Bost, C.-A. (2013). A space oddity: Geographic and specific modulation of migration in Eudyptes penguins. PLOS ONE 8(8): e71429. doi: 10.1371/journal.pone.0071429.

147. Trathan P.N., Ballard G. (2013). The Adélie penguin. In: Biology and Conservation of the World’s Penguins (eds. P.D. Boersma and P.G. Borboroglu). University of Washington Press, Seattle.

146. Trathan P.N., Grant S.M., Siegel V., Kock K.-H. (2013). Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change. CCAMLR Science 20: 139-151.

2012

145. Crossin G.T., Dawson A., Phillips R.A., Trathan P.N., Gorman K.B., Adlard S., Williams T.D. (2012). Seasonal patterns of prolactin and corticosterone secretion in an Antarctic seabird that moults during reproduction. General and Comparative Endocrinology 175: 74-81.

144. Crossin G.T., Phillips R.A., Trathan P.N., Fox D.S., Dawson A., Wynne-Edwards K.E., Williams T.D. (2012). Migratory carryover effects and endocrinological correlates of reproductive decisions and reproductive success in female albatrosses. General and Comparative Endocrinology 176: 151-157.

143. Crossin G.T., Trathan P.N., Phillips R.A., Gorman K.B., Dawson A., Sakamoto K.Q., Williams T.D. (2012). Corticosterone predicts foraging behavior and parental care in macaroni penguins. American Naturalist 180: E31-E41.

142. Crossin G., Trathan P.N., Williams, T.D. (2012). Potential mode of clutch size determination and follicle development in Eudyptes penguins. Polar Biology 35: 313-317.

141. Flores H., Atkinson A., Kawaguchi S., Krafft B.A., Milinevsky G., Nicol S., Reiss C., Tarling G.A., Werner R., Rebolledo E.B., Cirelli V., Cuzin-Roudy J., Fielding S., Groeneveld J.J., Haraldsson M., Lombana A., Marschoff E., Meyer B., Pakhomov E.A., Rombola E., Schmidt K., Siegel V., Teschke M., Tonkes H., Toullec J.Y., Trathan P.N., Tremblay N., Van de Putte A.P., van Franeker J.A., Werner T. (2012). Impact of climate change on Antarctic krill. Marine Ecology-Progress Series 458: 1-19.

140. Forcada J., Trathan P.N., Boveng P.L., Boyd I.L., Burns J.M., Costa D.P, Fedak M., Rogers T.L., Southwell C.J. (2012). Responses of Antarctic pack-ice seals to environmental change and increasing krill fishing. Biological Conservation 149: 40-50.

139. Fretwell P.T., LaRue M.A., Morin P., Kooyman G.L., Wienecke B., Ratcliffe N., Fox A.J., Fleming A.H., Porter C., Trathan P.N. (2012). An Emperor Penguin Population Estimate: The First Global, Synoptic Survey of a Species from Space. PLoS ONE 7(4): e33751. doi:10.1371/journal.pone.0033751

138. Grant S.M., Convey P., Hughes K.A., Phillips R.A., Trathan P.N. (2012). Conservation of Antarctic marine and terrestrial ecosystems. In An Extreme Environment in a Changing World (eds. A. Rogers, N. Johnston, A. Clarke and E.J. Murphy). Blackwell Publishing, pp 492-525.

137. Iwata T., Sakamoto K.Q., Takahashi A., Edwards E.W.J., Staniland I.J., Trathan P.N., Naito N. (2012). Using a mandible accelerometer to study fine-scale foraging behavior of free-ranging Antarctic fur seals. Marine Mammal Science 28: 345-357.

136. Lynch H.J., Naveen R., Trathan P.N., Fagan W.F. (2012). Spatially integrated assessment reveals widespread changes in penguin populations on the Antarctic Peninsula. Ecology 93:1367-1377.

135. Murphy E.J., Cavanagh R.D., Hofmann E.E., Hill S.L., Constable A.J., Costa D.P., Pinkerton M.H., Johnston N.M., Trathan P.N., Klinck J.M., Wolf-Gladrow D.A., Daly K.L., Maury O., Doney S.C. (2012). Developing integrated models of Southern Ocean food webs: Including ecological complexity, accounting for uncertainty and the importance of scale. Progress in Oceanography 102: 74-92.

134. Murphy E.J., Watkins J.L., Trathan P.N., Reid K., Meredith M.P., Hill S.L., Thorpe S.E., Johnston N.M., Clarke A., Tarling G.A., Collins M.A., Forcada J., Atkinson A., Ward P., Staniland I.J., Pond D.W., Cavanagh R.A., Shreeve R.S., Korb R.E., Whitehouse M.J. , Rodhouse P.G., Enderlein P., Hirst A.G., Martin A.R., Briggs D.R., Cunningham N.J., Fleming A.H. (2012). Spatial and Temporal Operation of the Scotia Sea Ecosystem. In An Extreme Environment in a Changing World (eds. A. Rogers, N. Johnston, A. Clarke and E.J. Murphy). Blackwell Publishing, pp 160-212.

133. Ratcliffe N., Trathan P.N. (2012). A review of the diet and foraging movements of penguins breeding within the CCAMLR area. CCAMLR Science 18: 75–114.

132. Shirai M., Yamamoto M., Ebine N., Yamamoto T., Trathan P.N., Yoda K., Oka N., Niizuma Y. (2012). Basal and field metabolic rates of Streaked Shearwater during the chick-rearing period. Ornithological Science 11: 47- 55.

131. Southwell1 C., Bengtson J., Bester M., Blix A.S., Bornemann H., Boveng P., Cameron M., Forcada J., Laake J., Nordøy E., Plötz J., Rogers T., Southwell D., Steinhage D., Stewart B.S., Trathan P.N. (2012). A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean. CCAMLR Science 19: 49-74.

130. Staniland I.J., Robinson S.L., Silk J.R.D., Warren N., Trathan P.N. (2012). Winter distribution and haul-out behaviour of female Antarctic fur seals from South Georgia. Marine Biology 159: 291-301.

129. Thiebot J.B., Cherel Y., Trathan, P.N., Bost C.A. (2012). Coexistence of oceanic predators on wintering areas explained by population-scale foraging segregation in space or time. Ecology 93: 122-130.

128. Trathan P.N. (2012). Settle discord over the Southern Ocean. Nature 492: 186-186.

127. Trathan P.N. (2012). Breeding penguins and Vagrant penguins in Burton R. (Ed.) A Field Guide to the Wildlife of South Georgia. South Georgia Heritage Trust.

126. Trathan P.N., Forcada J., Murphy E.J. (2012). Environmental forcing and Southern Ocean marine predator populations: effects of climate change and variability. In: An Extreme Environment in a Changing World (eds. A. Rogers, N. Johnston, A. Clarke and E.J. Murphy). Blackwell Publishing, pp 335-353.

125. Trathan P.N., Ratcliffe N., Masden E.A. (2012). Ecological drivers of change at South Georgia: the krill surplus, or climate variability. Ecography 35: 983-993.

124. Waluda, C.M., Hill, S.L., Peat, H.J., Trathan P.N. (2012) Diet variability and reproductive performance of macaroni penguins Eudyptes chrysolophus at Bird Island, South Georgia. Marine Ecology-Progress Series 466: 261-274.

123. Yamamoto T., Takahashi A., Oka N., Shirai, M., Yamamoto M., Katsumata N., Sato K., Watanabe S., Trathan P.N. (2012). Inter-colony differences in the incubation pattern of streaked shearwaters in relation to the local marine environment Waterbirds 35: 248-259.

2011

122. Dunn M.J., Silk J.R.D., Trathan P.N. (2011). Post-breeding dispersal of Adélie penguins (Pygoscelis adeliae) nesting at Signy Island, South Orkney Islands. Polar Biology 34: 205-214. doi: 10.1007/s00300-010-0870-4.

121. Thiebot J.-B., Cherel Y., Trathan P.N., Bost C.-A. (2011). Inter-population segregation in the wintering areas of macaroni penguins. Marine Ecology-Progress Series 421: 279-290.

120. Thiebot J.-B., Lescroël A., Pinaud D., Trathan P.N., Bost C.-A. (2011). Larger foraging range but similar habitat selection in non-breeding versus breeding sub-Antarctic penguins. Antarctic Science 23: 117-126.

119. Trathan P.N., Fretwell, P.T., Stonehouse, B (2011). First recorded loss of an emperor penguin colony in the recent period of Antarctic regional warming: implications for other colonies. PLoS ONE 6: e14738.

118. Wakefield E.D, Phillips R.A., Trathan P.N., Arata, J. Gales R., Huin N., Robertson G., Waugh S.M., Weimerskirch H., Matthiopoulos J. (2011). Habitat preference, accessibility and competition limit the global distribution of breeding black-browed albatrosses. Ecological Monographs 81: 141-167. doi: 10.1890/09-0763.1.

117. Yamamoto T., Takahashi A., Oka N., Iida T., Katsumata N., Sato K., Trathan P.N. (2011). Foraging areas of streaked shearwaters in relation to seasonal changes in the marine environment of Northwestern Pacific: Inter-colony and sexual differences. Marine Ecology-Progress Series 424: 191-204.

2010

116. Ballard G., Toniolo V., Ainley D.G., Parkinson C.L., Arrigo K.R., Trathan P.N. (2010). Responding to climate change: Adélie Penguins confront astronomical and ocean boundaries. Ecology 91: 2056-2069.

115. Crossin G.T., Trathan P.N., Phillips R.A., Dawson A., Le Bouard F., Williams T.D. (2010). A carryover effect of migration underlies individual variation in reproductive readiness and extreme egg size dimorphism in macaroni penguins. American Naturalist 176: 357-66. 26.

114. Crossin G.T., Trathan P.N., Phillips R.A., Williams T.D. (2010). Trade-off between migration and reproduction, and the physiological basis of egg size dimorphism in macaroni penguins. Integrative and Comparative Biology 50: Supplement 1, E36-E36.

113. Hart T., Coulson T., Trathan P.N. (2010). Time series analysis of biologging data: autocorrelation reveals periodicity of diving behaviour in macaroni penguins. Animal Behaviour 79: 845-855.

112. Hart T., Mann R., Coulson T., Pettorelli N., Trathan P.N. (2010) Behavioural switching in a central place forager: patterns of diving behaviour in the macaroni penguin (Eudyptes chrysolophus). Marine Biology 157: 1543-1553. 31.

111. Hill S.L., Forcada J., Trathan P.N., Waluda C.M. (2010). Using ecosystem monitoring data to detect impacts. CCAMLR Science 17: 197-212.

110. Hoffman J.I., Hanson N., Forcada J., Trathan P.N., Amos W. (2010). Getting Long in the Tooth: A Strong Positive Correlation between Canine Size and Heterozygosity in Antarctic Fur Seals Arctocephalus gazelle. Heredity 101: 527-538.

109. Mori Y., Takahashi A., Trathan P.N., Watanuki Y. (2010). Optimal stroke frequency during diving activity in seabirds. Aquatic Biology 8: 247-257

108. Reid, K., Watkins, J.L., Murphy, E.J., Trathan, P.N., Fielding, S., Enderlein, P. (2010). Krill population dynamics at South Georgia: implications for ecosystem-based fisheries management. Marine Ecology-Progress Series 399: 243-252.

107. Scheffer A., Trathan P.N., Collins M. (2010). Foraging behaviour of King Penguins (Aptenodytes patagonicus) in relation to predictable mesoscale oceanographic features in the Polar Front Zone to the north of South Georgia. Progress in Oceanography 86: Special Issue: Sp. Iss. SI 232-245.

106. Trathan P.N., Agnew D. (2010).Climate change and the Antarctic marine ecosystem: an essay on management implications. Antarctic Science 22: 387-398.

105. Waluda, C.M., Collins, M.A., Black, A.D., Staniland, I.J., Trathan, P.N. (2010). Linking predator and prey behaviour: contrasts between Antarctic fur seals and macaroni penguins at South Georgia. Marine Biology 157: 99- 112. 10.1007/s00227-009-1299-6.

104. Watanuki Y., Takahashi A., Trathan P.N., Wanless S., Sakamoto K.Q., Sato K. (2010). Regulation of wing or foot strokes in deep-diving seabirds: a comparison between South Georgian Shag, Common Murre and Macaroni Penguin. Japanese Journal of Ornithology, 59: 20-30. 49.

103. Yamamoto T., Takahashi A, Katsumata N., Sato K., Trathan P.N. (2010). At-sea distribution and behavior of streaked shearwaters (Calonectris leucomelas) during non-breeding period: from temperate to tropical oceans. Auk, 127: 871-881.

2009

102. Ahmed, S., Hart, T., Dawson, D.A., Horsburgh, G.J., Trathan, P.N., Rogers, A.D. (2009). Isolation and characterization of macaroni penguin (Eudyptes chrysolophus) microsatellite loci and their utility in other penguin species (Spheniscidae, Aves). Molecular Ecology Resources 9: 1530-1535. 10.1111/j.1755-0998.2009.02710.x

101. Arata, J., Croxall, J.P., Huin, N., Nicholls, D., Phillips, R.A., Quintana, F., Robertson, C.J.R., Robertson, G., Trathan, P.N., Falabella, V. (2009) Albatros. In: Falabella, V., Campagna, C., Croxall, J.P. (Eds) Atlas del Mar Patagónico: Especies y espacios. Buenos Aires Wildlife Conservation Society, BirdLife International.

100. Bost, C.A., Thiebot, J.B., Pinaud, D., Cherel, Y., Trathan, P.N. (2009). Where do penguins go during the inter-breeding period? Using geolocation to track the winter dispersion of the macaroni penguin. Biology Letters 5: 473-476. 10.1098/rsbl.2009.0265.

99. Campagna, C., Fedak, M., Lewis, M., Staniland, I.J., Thompson, D., Trathan P.N., Wilson, R., Marin, M.R. Falabella, V. (2009) Pinípedos. In: Falabella, V., Campagna, C., Croxall, J.P. (Eds) Atlas del Mar Patagónico: Especies y espacios. Buenos Aires Wildlife Conservation Society, BirdLife International.

98. Forcada, J., Trathan, P.N. (2009). Penguin responses to climate change in the Southern Ocean. Global Change Biology 15: 1618-1630. DI 10.1111/j.1365-2486.2009.01909.x.

97. Ford, H., Conochie, G., Trathan, P.N., Gillett, H.J. (2009). The decline of the Bankouale palm in Djibouti: El Niño and changes in architectural fashion. Palms 52: 89-95.

96. Fretwell, P.T., Trathan, P.N. (2009). Penguins from space: faecal stains reveal the location of emperor penguin colonies. Global Ecology and Biogeography 18: 543-552. 10.1111/j.1466-8238.2009.00467.x.

95. Hart, T., Fitzcharles, E., Trathan, P.N., Coulson, T., Rogers, A.D. (2009). Testing and Improving the Accuracy of Discriminant Function Tests: A Comparison between Morphometric and Molecular Sexing in Macaroni Penguins. Waterbirds 32: 437-443.

94. Hill, S.L., Trathan, P.N., Agnew, D.J. (2009). The risk to fishery performance associated with spatially resolved management of Antarctic krill (Euphausia superba) harvesting. ICES Journal Marine Science 66: 2148-2154. 10.1093/icesjms/fsp172.

93. Quintana, F., Croxall, J.P., Gonzáles-Solis, J., Phillips, R.A., Trathan, P.N., Falabella, V. (2009). Petreles. In: Falabella, V., Campagna, C., Croxall, J.P. (Eds) Atlas del Mar Patagónico: Especies y espacios. Buenos Aires Wildlife Conservation Society, BirdLife International.

92. Sakamoto, K.Q., Takahashi, A., Iwata, T., Trathan, P.N. (2009). From the eye of the albatrosses: a bird-borne camera shows an association between albatrosses and a killer whale in the Southern Ocean. PLoS One 4: 7322. 10.1371/journal.pone.0007322.

91. Trathan, P.N., Reid, K. (2009). Exploitation of the marine ecosystem in the sub-Antarctic: historical impacts and current consequences. Papers and Proceeding of the Royal Society of Tasmania 143: 9-14.

90. Turner, J. et al. (2009). The Instrumental Period. In: Turner, J., Bindschadler, R., Convey, P., di Prisco, G., Fahrbach, E., Gutt, J., Hodgeson, D., Mayewski, P., Summerhays, C. (Eds) (2009). Antarctic Climate Change and the Environment. SCAR, Cambridge UK.

89. Wakefield, E.D., Phillips, R.A., Matthiopoulos, J., Fukuda, A., Higuchi, H., Marshall, G.J., Trathan, P.N. (2009). Wind field and sex constrain the flight speeds of central-place foraging albatrosses. Ecological Monographs 79: 663-679.

2008

88. Barbraud, C., Weimerskirch, H., Bost, C-A., Forcada, J., Trathan, P.N., Ainley, D. (2008). Are king penguin populations threatened by Southern Ocean warming? Proc Natl Acad Sci U S A 105: E38; author reply E39.

87. Forcada, J., Trathan, P.N., Murphy, E.J. (2008). Life history buffering in Antarctic mammals and birds against changing patterns of climate and environmental variation. Global Change Biology 14: 2473-2488.

86. Takahashi, A., Ochi, D., Watanuki, Y., Deguchi, T., Tomohiro, O., Oka N., Afanasyev, V., Fox, J.W., Trathan, P.N. (2008). Post-breeding movement and activities of two Streaked Shearwaters in the north-western Pacific. Ornithological Science 7: 29-35.

85. Petit, J., Prudent, G. (Eds) (2008). Climate Change and Biodiversity in the European Union Overseas Entities. IUCN, Brussels 178pp.

84. Trathan, P.N., Bishop, C., Maclean, G., Brown P.,   Fleming, A.,   Collins, M.A. (2008). Linear tracks and restricted temperature ranges characterise penguin foraging pathways. Marine Ecology-Progress Series 370: 285-294.

83. Trathan, P.N., Forcada, J., Atkinson, R., Downie, R.H., Shears, J.R. (2008). Population assessments of gentoo penguins (Pygoscelis papua) breeding at an important Antarctic tourist site, Goudier Island, Port Lockroy, Palmer Archipelago, Antarctica. Biological Conservation 141: 3019-3028.

82. Yamamoto, T., Takahashi, A., Yoda, K., Katsumata, N., Watanabe, S., Sato, K., Trathan, P.N. (2008). The lunar cycle affects at-sea behaviour in a pelagic seabird, the streaked shearwater, Calonectris leucomelas. Animal Behaviour 76: 1647-1652.

2007

81. Bishop, C., Trathan, P.N., MacLean, G., Brown, P. (2007) Novel GPS tags reveal fine-scale foraging movements of marine predators over extended time periods. Comparative biochemistry and physiology A – Molecular and integrative physiology 146: S86-S86 33 Suppl. S.

80. Cresswell, K.A., Tarling, G.A., Trathan, P.N. (2007). Weight loss during breeding is adaptive for female macaroni penguins, Eudyptes chrysolophus. Evolutionary Ecology Research 9: 1053-1076.

79. Hoffman, J.I., Forcada, J., Trathan, P.N., Amos, W. (2007) Female fur seals show active choice for males that are heterozygous and unrelated. Nature 445: 912-914.

78. Murphy, E.J., Trathan, P.N., Watkins, J.L., Reid, K, Meredith, M.P., Forcada, J., Thorpe, S.E., Johnston, N.M., Rothery, P. (2007) Climatically driven fluctuations in Southern Ocean ecosystems. Source: Proc. Roy. Soc. B 274: 3057-3067.

77. Murphy, E.J., Watkins, J.L., Trathan, P.N., Reid, K., Meredith, M.P., Thorpe, S.E., Johnston, N.M., Clarke, A., Tarling, G.A., Collins, M.A., Forcada, J., Shreeve, R.S., Atkinson, A., Korb, R., Whitehouse, M.J., Ward, P., Rodhouse, P.G., Enderlein, P., Hirst, A.G., Martin, A.R., Hill, S.L., Staniland, I.J., Pond, D.W., Briggs, D.R., Cunningham, N.J., Fleming, A.H. (2007) Spatial and temporal operation of the Scotia Sea ecosystem: a review of large-scale links in a krill centred food web. Phil. Tran. Roy. Soc. B 362:113-148.

76. Nicol, S., Croxall, J.P., Trathan, P.N., Gales, N., Murphy E.J. (2007) Paradigm misplaced? Antarctic marine ecosystems are affected by climate change as well as biological processes and harvesting. Antarct. Sci. 19 (3): 291-295

75. Rey, A.R., Trathan, P.N., Schiavini, A. (2007) Inter-annual variation in provisioning behaviour of southern rockhopper penguins Eudyptes chrysocome chrysocome at Staten Island, Argentina. Ibis 149: 826-835.

74. Rey, A.R., Trathan, P.N., Pütz, K., Schiavini, A. (2007) Effect of oceanographic conditions on the winter movements of rockhopper penguins Eudyptes chrysocome chrysocome from Staten Island, Argentina. Marine Ecology-Progress Series, 330: 285-295.

73. Sato, K., Watanuki, Y., Takahashi, A., Miller, P.J.O., Tanaka, H., Kawabe, R., Ponganis, P.J., Handrich, Y., Akamatsu, T., Watanabe, Y., Mitani, Y., Costa, D.P., Bost, C.A., Aoki, K., Amano, M., Trathan, P.N., Shapiro, A., Naito, Y. (2007) Stroke frequency, but not swimming speed, is related to body size in free-ranging seabirds, pinnipeds and cetaceans. Proc. Roy. Soc. B 274: 471-477.

72. Trathan, P.N., Forcada J., Murphy E.J. (2007) Environmental Forcing and Southern Ocean marine predator populations: effects of climate change and variability. Phil. Tran. Roy. Soc. 362: 2351-2365.

2006

71. Forcada, J., Trathan, P.N., Reid, K., Murphy, E.J., Croxall, J.P. (2006) Contrasting population changes in sympatric penguin species in association with climate warming. Global Change Biology 12: 411-423.

70. Green, C.J., Trathan, P.N., Preston, M. (2006) A new automated logging gateway to study the demographics of Macaroni penguins (Eudyptes chrysolophus) at Bird Island, South Georgia: Testing the reliability of the system using radio telemetry. Polar Biology 29: 1003-1010.

69. Hill, S.L., Murphy, E.J., Reid, K., Trathan, P.N., Constable, A.J. (2006) Modelling Southern Ocean ecosystems: krill, the food-web, and the impacts of harvesting. Biological Reviews 81: 581-608.

68. Hoffman, J.I., Trathan, P.N., Amos, W. (2006) Genetic tagging reveals extreme site fidelity in territorial male Antarctic fur seals Arctocephalus gazelle. Molecular Ecology 15: 3841-3847.

67. Leaper, R., Cooke, J., Trathan, P.N., Reid, K., Rowntree, V., Payne, R. (2006) Global climate drives southern right whale (Eubalaena australis) population dynamics. Biology Letters  2: 289-292, doi:10.1098/rsbl.2005.0431.

66. Poncet S., Robertson G., Phillips R.A., Lawton K., Phalan B., Trathan P.N., Croxall J.P. (2006) Status and distribution of wandering, black-browed and grey-headed albatrosses breeding at South Georgia. Polar Biology 29: 772-781.

65. Reid, K., Murphy, E.J., Croxall, J.P., Trathan, P.N. (2006) Population dynamics of Antarctic krill Euphausia superba at South Georgia – sampling with predators provides new insights In: Boyd, I.L., Wanless, S., Camphuysen, C.J. (Eds.), Top Predators in Marine Ecosystems, Cambridge University Press.

64. Staniland, I.J., Trathan, P.N., Martin, A.R. (2006) Consequences of prey distribution for the foraging behaviour of top predators   In: Boyd, I.L., Wanless, S., Camphuysen, C.J. (Eds.), Top Predators in Marine Ecosystems, Cambridge University Press.

63. Trathan, P.N., Green, C., Tanton, J., Peat, H., Poncet, J., Morton A. (2006) Foraging dynamics of macaroni penguins Eudyptes chryolophus at South Georgia during brood-guard. Marine Ecology-Progress Series 323: 239-251.

62. Trathan, P.N., Murphy, E. J., Forcada, J., Croxall, J. P., Reid, K., Thorpe, S.E. (2006) Physical forcing in the southwest Atlantic: ecosystem control. In: Boyd, I.L., Wanless, S., Camphuysen, C.J. (Eds.), Top Predators in Marine Ecosystems, Cambridge University Press.

61. Warren N.L., Trathan P.N., Forcada J., Fleming A., Jessopp M.J. (2006) Distribution of post-weaning Antarctic fur seal Arctocephalus gazelle pups at South Georgia. Polar Biology, 29: 179-188.

2005

60. Forcada, J., Trathan, P.N., Reid, K., Murphy, E.J. (2005) The effects of global climate variability in pup production of Antarctic fur seals. Ecology, 86: 2408-2417.

59. Meredith, M.P., Brandon, M.A., Murphy, E.J., Trathan, P.N., Thorpe, S.E., Bone, D.G., Chernyshkov, P.P., Sushin, V.A. (2005) Variability in hydrographic conditions to the east and northwest of South Georgia, 1996-2001. J. Mar. Syst., 53: 143- 167.

2004

58. Brandon, M.A., Naganobu, M., Demer, D.A., Chernyshkov, P., Trathan, P.N., Thorpe, S.E., Kameda, T., Berezhinskiy, O.A., Hawker, E.J., Grant, S. (2004) Physical oceanography in the Scotia Sea during the CCAMLR 2000 survey, austral summer 2000. Deep-Sea Res. Part II, 51: 1301-1321.

57. Croxall, J.P., Trathan, P.N.  (2004) The Southern Ocean: a model system for conserving resources?  (In Glover, L.K. & Earle, S.A., eds.  Defying Ocean’s end: an agenda for action.  Washington D.C., Island Press, pp 69-87.

56. Hewitt, R.P., Watkins, J.L., Naganobu, M., Sushin, V., Brierley, A.S., Demer, D., Kasatkina, S., Takao, Y., Goss, C., Malyshko, A., Brandon, M.A., Kawaguchi, S., Siegel, V., Trathan, P.N., Emery, J., Everson, I., Miller, D.G. (2004) Biomass of Antarctic krill in the Scotia Sea in January/February 2000 and its use in revising an estimate of precautionary yield. Deep-Sea. Res. Part II. 51: 1215-1236.

55. Hewitt, R.P., Watters, G., Trathan, P.N., Croxall, J.P., Goebel, M.E., Ramm, D., Reid, K., Trivelpiece, W.Z., Watkins, J.L. (2004) Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea. CCAMLR Sci. 11: 81-97.

54. Jessopp, M.J., Forcada, J., Reid, K., Trathan, P.N., Murphy, E.J. (2004) Winter dispersal of leopard seals (Hydrurga leptonyx) environmental factors influencing demographics and seasonal abundance. J. Zool., 263: 251-258.

53. Murphy, E.J., Watkins, J.L., Meredith, M.P., Ward, P., Trathan P.N., Thorpe, S.E. (2004) Southern Antarctic Circumpolar Current Front to the northeast of South Georgia: Horizontal advection of krill and its role in the ecosystem. J. Geophys. Res., 109: art. no. C01029.

52. Nevitt, G.,  Reid, K., Trathan, P.N. (2004) Testing olfactory foraging strategies in an Antarctic seabird Assemblage. J. Exp. Biol. 207: 3537-3544.

51. Tanton, J.L., Reid, K., Croxall, J.P., Trathan, P.N.  (2004) Winter distribution and behaviour of gentoo penguins  Pygoscelis papua at South Georgia. Polar Biol., 27: 299-303.

50. Takahashi, A., Sato, K., Naito, Y., Dunn, M.J., Trathan, P.N., Croxall, J.P. (2004) Penguin-mounted cameras glimpse underwater group behaviour. Proc. Roy. Soc. Lond. Ser. B., 271: S281-S282.

49. Takahashi, A., Dunn, M.J., Trathan, P.N., Croxall, J.P., Wilson, R.P., Sato, K., Naito, Y. (2004) Krill-feeding behaviour in a chinstrap penguin Pygoscelis antarctica compared with fish-eating in Magellanic penguins Spheniscus magellanicus: a pilot study. Marine Ornithology 32: 47-54.

48. Trathan, P.N. (2004) Image analysis of color aerial photography to estimate penguin population size. Wildlife Soc. Bull., 32: 332-343.

47. Trathan, P.N., Croxall, J.P.  (2004)  Marine predators at South Georgia: an overview of recent bio-logging studies. Memoirs of National Institute of Polar Research. 58: 118-132.

46. Waluda, C.M., Trathan, P.N., Rodhouse, P.G. (2004) Synchronicity in southern hemisphere squid stocks and the influence of the Southern Oscillation and Trans Polar Index. Fish. Oceanog., 13: 255-266.

45. Xavier, J.C., Trathan, P.N., Croxall, J.P., Wood, A.G., Podesta, G., Rodhouse, P.G. (2004) Foraging ecology and interactions with fisheries of wandering albatrosses (Diomedea exulans) breeding at South Georgia. Fish. Oceanog., 13: 324-344.

2003

44. Croxall, J.P., Trathan, P.N., Murphy, E.J. (2003) Adélie penguins and environmental change – Response. Science, 300: 429-430.

43. Takahashi, A., Dunn, M.J., Trathan, P.N., Sato, K., Naito, Y., Croxall, J.P. (2003) Foraging strategies of chinstrap penguins at Signy Island, Antarctica: importance of benthic feeding on Antarctic krill. Mar. Ecol.-Prog. Ser., 250: 279-289.

42. Trathan, P.N., Brierley, A.S., Brandon, M.A., Bone, D.G., Goss, C., Grant, S.A., Murphy, E.J., Watkins, J.L. (2003) Oceanographic variability and changes in Antarctic krill (Euphausia superba) abundance at South Georgia. Fish. Oceanog.,12: 569-583.

41. Xavier, J.C., Croxall, J.P., Trathan, P.N., Rodhouse, P.G. (2003) Inter-annual variation in the cephalopod component of the diet of the wandering albatross, Diomedea exulans breeding at Bird Island, South Georgia. Mar. Biol., 142: 611-622.

40. Xavier, J.C., Croxall, J.P., Trathan, P.N., Wood, A.G. (2003) Feeding strategies and diets of breeding grey-headed and wandering albatrosses at South Georgia. Mar. Biol., 143: 221-232.

2002

39. Croxall, J.P., Trathan, P.N., Murphy, E.J. (2002) Environmental change and Antarctic seabird populations. Science, 297: 1510-1514.

38. Lynnes, A.S., Reid, K., Croxall, J.P., Trathan, P.N. (2002) Conflict or co-existence? Foraging distribution and competition for prey between Adélie and chinstrap penguins. Mar. Biol., 141: 1165-1174.

37. Trathan, P.N., Murphy, E.J. (2002) Sea surface temperature anomalies near South Georgia: Relationships with the pacific El Niño regions. J. Geophys. Res., 108: art. no. 8075.

36. Waluda, C.M., Trathan, P.N., Elvidge, C.D., Hobson, V.R., Rodhouse, P.G. (2002) Throwing light on straddling stocks of Illex argentinus: assessing fishing intensity with satellite imagery. Can. J. Fish. Aquat. Sci., 59: 592-596.

2001

35. Rodhouse, P. G. K., Elvidge, C., Trathan, P. N. (2001) Remote sensing of the global light-fishing fleet: an analysis of interactions with oceanography, other fisheries and predators. Advances in Marine Biology, 39: 261-303

34. Trathan, P. N., Watkins, J. L., Murray. A. W. A., Hewitt, R. P., Naganobu, M., Sushin, V., Brierley, A. S., Demer, D., Everson, I., Goss, C., Hedley, S., Katsakina, S., Kawaguchi, S., Kim, S., Pauly, T., Priddle, J., Reid, K., Ward, P. (2001). The CCAMLR-2000 krill synoptic survey; a description of the rationale and design. CCAMLR Science 8: 1-24

33. Waluda, C. M., Rodhouse, P. G., Trathan, P. N., Pierce, G. J. (2001) Remotely sensed mesoscale oceanography and distribution of Illex argentinus: in the South Atlantic. Fish. Oceanog. 10: 207-216

32. Waluda, C. M., Rodhouse, P. G., Podestá, G. P., Trathan, P. N., Pierce, G. J. (2001) Surface oceanography of the inferred hatching grounds of Illex argentinus (Cephalopoda: Ommastrephidae) and influences on recruitment variability. Mar. Biol. 139: 671-679

2000

31. Brandon, M. A., Murphy, E. J., Trathan, P. N., Bone, D. G. (2000). Physical oceanographic conditions to the northwest of the sub-Antarctic Island of South Georgia. J. Geophys. Res. 105: 23983-23996

30. Trathan, P. N., Brandon, M. A., Murphy, E. J., Thorpe, S. E. (2000). Transport and structure within the Antarctic Circumpolar Current to the north of South Georgia. Geophys. Res. Lett., 27: 1727-1730

1999

29. Brandon, M. A., Murphy, E. J., Whitehouse, M. J., Trathan, P. N., Murray. A. W. A, Bone, D. G., Priddle, J. (1999) The shelf break front to the east of the sub-Antarctic island of South Georgia. Cont. Shelf Res. 19: 799-819

28. Trathan, P. N., Kalinowski, J., Everson, I. (1999) Status of the Polish FIBEX acoustic data from the West Atlantic.  CCAMLR Science 6: 125-132

27. Walluda C. M., Trathan, P. N., Rodhouse, P. G. (1999) Influence of oceanographic variability on recruitment in the Illex argentinus (Cephalopoda: Ommastrephidae) fishery in the South Atlantic. Mar. Ecol. Prog. Ser. 183: 159-167

26. Xavier, J. C., Rodhouse, P. G. K., Trathan, P. N., Wood, A. G. (1999) A Geographical Information System (GIS) Atlas of squid distribution in the Southern Ocean. Antarct. Sci. 11: 61-62

1998

25. Murphy, E. J., Watkins, J. L., Reid, K., Trathan, P. N., Everson, I., Croxall, J. P., Priddle, J., Brandon, M. A., Brierley, A. S., Hofmann, E. H. (1998) Interannual variability of the South Georgia marine ecosystem: biological and physical sources of variation in the abundance of krill. Fish. Oceanog. 7: 381-390

24. North. A. W., White, M. G., Trathan, P. N. (1998) Interannual variability in the early growth rate and size of the Antarctic fish Gobionotothen gibberifrons (Lonnberg) Antarctic. Sci. 10: 416-422

23. Prince, P. A., Croxall, J. P., Trathan, P. N., Wood, A. G. (1998) The pelagic distribution of South Georgia albatrosses and their relationships with fisheries. In: Albatross Biology and Conserva­tion, edited by G. Robertson, and Gales, R., Surrey Beatty and Sons, Chipping Norton, Australia, 137-167

22. Trathan, P. N., Everson, I., Murphy, E. J., Parkes, G. (1998) Analysis of haul data from the South Georgia krill fishery. CCAMLR Science 5: 9-30

21. Trathan, P. N., Murphy, E. J., Croxall, J. P., Everson, I. (1998) Use of at-sea distribution data to derive potential foraging ranges of macaroni penguins during the breeding season. Mar. Ecol. Prog. Ser. 169: 263-275

1997

20. Gonzalez, A. F., Trathan, P. N., Yao, C., Rodhouse, P. G. K. (1997) Interactions between oceanography, ecology and fishery biology of the ommastrephid squid Martialia hyadesi in the South Atlantic.  Mar. Ecol. Prog. Ser. 152: 205-215

19. Murphy, E. J., Trathan, P. N., Everson, I., Parks, G. and Daunt, F. H. J. (1997) Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia. CCAMLR Science 4: 1-17

18. Trathan, P. N., Brandon, M. A., Murphy, E. J. (1997) Characterisation of the Antarctic Polar Frontal Zone to the north of South Georgia in summer 1994.  J. Geophys. Res. 102: C5 10483-10497

1996

17. Hill, H. J., Trathan, P. N., Croxall, J. P., Watkins, J. L. (1996) A comparison of Antarctic krill, Euphausia superba, caught by nets and by macaroni penguins, Eudyptes chrysolophus: evidence for selection?  Mar. Ecol. Prog. Ser. 140: 1-11

16. Reid, K., Trathan, P. N. Croxall, J. P., Hill, H. J. (1996) Krill caught by predators and nets: differences between species and techniques.  Mar. Ecol. Prog. Ser. 140: 13-20

15. Rodhouse, P. G. K., Prince, P. A., Trathan, P. N., Hatfield, E. M. C., Watkins, J. L., Bone, D. G., Murphy, E. J., White, M. G. (1996) Cephalopod community associated with mesoscale oceanographic features at the Antarctic Polar Front exploited by satellite tagged predators.  Mar. Ecol. Prog. Ser. 136: 37-50

14. Trathan, P. N., Croxall, J. P., Murphy, E. J. (1996) Dynamics of Antarctic penguin populations in relation to the inter-annual variability in sea-ice distribution. Polar Biology 16: 321-330

13. Ward, P., Shreeve, R. S., Cripps, G. C., Trathan, P. N. (1996) Mesoscale distribution and population dynamics of Rhincalanus gigas and Calanus simillimus in the Antarctic Polar Open Ocean and Polar Frontal Zone during summer.  Mar. Ecol. Prog. Ser. 140 21-32

12. Whitehouse, M. J., Priddle, J., Trathan, P. N., Brandon, M. A. (1996) Substantial open-ocean phytoplankton blooms to the north of South Georgia, South Atlantic, during summer 1994.  Mar. Ecol. Prog. Ser. 140: 187-197

1995

11. Trathan, P. N., Everson, I. (1995) Status of the FIBEX acoustic data from the West Atlantic.  CCAMLR Science 1: 35-48

10. Trathan, P. N., Everson, I., Miller, D. G. M., Watkins, J. L., Murphy, E. J. (1995) Krill biomass in the Atlantic. Nature 367: 201-202

1994

9. Thorley, M. R., Trathan, P. N. (1994) The BIOMASS dataset documentation. British Antarctic Survey. ISBN 0 85665 159 1

1993

8. Hunt, G. L., Croxall, J. P., Trathan, P. N. (1993) Marine Ornithology in the southern Drake Passage and Bransfield Strait during the BIOMASS programme. In: El-Sayed SZ (Ed.) Southern Ocean Ecology: The BIOMASS Perspective, Cambridge University Press.

7. Priddle, J., Thorley, M. R., Trathan, P. N. (1993) The potential contributions of the BIOMASS programme to global change research, especially to the JGOFS core project of IGBP. In: El-Sayed SZ (Ed.) Southern Ocean Ecology: The BIOMASS Perspective, Cambridge University Press.

6. Thorley, M. R., Trathan, P. N. (1993) The history of the BIOMASS Data Centre and lessons learned during its lifetime. In: El-Sayed SZ (Ed.) Southern Ocean Ecology: The BIOMASS Perspective, Cambridge University Press.

5. Trathan, P. N., Agnew, D., Miller, D. G. M., Watkins, J. L., Everson, I., Thorley, M. R., Murphy, E. J., Murray, A. W. A., Goss, C. (1993) Krill Biomass in Area 48 and Area 58: Recalculation of FIBEX Data. SC-CAMLR-SSP/9 WG-KRILL-92/20: 157-181

4. Trathan, P. N., Murphy, E. J., Symon, C. J., Rodhouse, P.G. K. (1993) Ecological and oceanographic relationships in the Southern Ocean. GIS Europe 2: 34-36

3. Trathan, P. N., Priddle, J., Watkins, J. L., Miller, D. G. M., Murray, A. W. A. (1993) Spatial variability of Antarctic krill in relation to mesoscale hydrography. Mar. Ecol. Prog. Ser. 98: 61-71

Pre 1993

2. Gliddon, C. J., Trathan, P. N. (1985) Interactions between white clover and perennial ryegrass in an old permanent pasture. In: Haeck, J. and Woldendorp, J.W. (eds.) Phenotypic and genotypic variation in plant populations.

1. Trathan, P. N. (1983) Clonal interactions of Lolium perenne and Trifolium repens in an old permanent pasture. PhD Thesis, University of Wales.

__________________________________________________________________

 

Publications from NERC Open Research Archive

• Trathan, P., Waluda, C., Ratcliffe, N., & Bennison, A. (2026). Gentoo penguin nesting chronology at Bird Island, South Georgia, from 1988 to 2025 – VERSION 2.0 (Version 2.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/5d497e91-29a6-4760-a9b0-904c93052671

• Trathan, P., Waluda, C., Ratcliffe, N., & Bennison, A. (2026). Fledging weights of macaroni penguin chicks from a colony at Fairy Point, Bird Island, from 1989 to 2025 – VERSION 2.0 (Version 2.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/694d1d07-da51-42b7-94b0-4404e50bdf99

• Bennison, A., Trathan, P., Waluda, C., & Ratcliffe, N. (2026). Fledging weights of Gentoo penguin chicks from a colony at Johnson Cove, Bird Island, from 1989 to 2025 – VERSION 2.0 (Version 2.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/41c6b474-241a-494d-83a0-e4e6c4a846da

• Trathan, P., Waluda, C., Ratcliffe, N., & Bennison, A. (2026). Breeding success of macaroni penguins at Bird Island, South Georgia, from 1978 to 2025 – VERSION 2.0 (Version 2.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/8902f094-1d1f-4092-9aa5-180a2a8e57ec

• Ratcliffe, N., Trathan, P., Waluda, C., & Bennison, A. (2026). Breeding success of Gentoo penguins at Bird Island, South Georgia, from 1981 to 2025 – VERSION 2.0 (Version 2.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/8fedb5a0-b98c-4457-9d86-aae9c6d3ed8e

• Trathan, P., Waluda, C., Ratcliffe, N., & Bennison, A. (2026). Arrival weights of macaroni penguins at Bird Island, from 1988 to 2025 – VERSION 2.0 (Version 2.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/472713db-3724-442f-8a24-a1f8834123d9

• Trathan, P., Lowther, A., Manco, F., Ratcliffe, N., & Manthorpe, S. (2025). TDR tracks of chinstrap penguins at the South Orkneys Islands, 2011-2019 [Version 2.0] (Version 2.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/da13e049-be2b-4345-bbdd-ab960cb24731

• Freer, J., Warwick-Evans, V., Skaret, G., Krafft, B., Fielding, S., & Trathan, P. (2025). Modelled spatial predictions of the distribution and density of Antarctic krill in the South Scotia Sea between 2011-2020 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/4fd0a1bf-da1a-4021-82eb-2fc513910e32

• Fretwell, P., Bamford, C., Skachkova, A., Trathan, P., & Forcada, J. (2025). Model input and output statistics on fifteen-year assessment of emperor penguin breeding populations from the Bellingshausen sea to the Weddell sea from VHR satellite imagery, 2009-2023 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/c8d8ffe6-0aff-493c-b40f-e63f0c35f081

• Trathan, P., Lowther, A., Manco, F., Ratcliffe, N., & Manthorpe, S. (2025). GPS tracks of chinstrap penguins at the South Orkney Islands, 2011-2019 [Version 2.0] (Version 2.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/8f8ccba5-01af-4b00-8a3b-c3c85b24bf92

• Trathan, P., Warwick-Evans, V., Lynnes, A., Brown, S., Croxall, J., Morgan, A., Reid, K., & Smith, D. (2025). Argos Platform Transmitting Terminal (PTT) tracking of chinstrap penguins at the South Orkney Islands, from 2000-2016 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/30c1454c-d733-4a0a-a27b-2435e0922951

• Trathan, P., Warwick-Evans, V., Lynnes, A., Brown, S., Croxall, J., Morgan, A., Reid, K., & Smith, D. (2025). Argos Platform Transmitting Terminal (PTT) tracking of Adelie penguins at the South Orkney Islands, from 1999-2014 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/e3dee1ae-2892-4624-93c5-83fd3af69be6

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2025). Aerial survey using a thermal sensor of the Grytviken/King Edward Point fur seal colony during the 2022/23 season, flight DPlus_109_45 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/303d8002-712c-4979-b31b-54e421100def

• Trathan, P., Wienecke, B., & Thomas, C. (2024). Platform Transmitting Terminal (PTT) tracking of Emperor Penguins at Rothschild Island, Antarctica, 2015 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/7045c297-a59d-4801-be4c-a5b95b539358

• Trathan, P., Collins, M., Black, A., Ashburner, J., & Wilson, A. (2024). At-sea surveys of seabirds and marine mammals, South Georgia, Antarctica, 2010-2011 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/a271c430-739f-44a2-9fb0-29404740a625

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Undine, South Georgia, elephant seal colony during the 2022/23 season, flight number DPLUS_109_42 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/089319b8-2c15-439c-abbc-ce9dcacddbbd

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Stromness Harbour, South Georgia, fur seal colony during the 2021/22 season, flight number DPLUS_109_16 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/72553ef2-8566-4160-95e6-ab2bcd072a8f

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the St Andrews, South Georgia, Bay king penguin colony during the 2021/22 season, flight number DPLUS_109_27 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/e5a198a3-9d13-4f69-bc77-c00f0d732212

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the St Andrews Bay, South Georgia, elephant seal colony during the 2022/23 season, flight number DPLUS_109_38 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/e53ba979-7401-46f0-9f88-ee3e33ac054b

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the St Andrews Bay, South Georgia, elephant seal colony during the 2022/23 season, flight number DPLUS_109_36 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/8189ed89-f36d-43c5-ae33-7e1c9ba0564d

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the St Andrews Bay, South Georgia, elephant seal and king penguin colonies during the 2022/23 season, flight number DPLUS_109_37 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/f79b6577-d4cd-4eb2-9fec-b71e4e1d2389

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Sea Leopard Fjord, South Georgia, king penguin colony during the 2021/22 season, flight number DPLUS_109_29 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/bd6a8de8-fcf2-42fa-b0a6-1c940cd08b7f

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Salisbury Plain, South Georgia, king penguin colony during the 2021/22 season, flight number DPLUS_109_32 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/629882a1-7c29-46d0-bf2c-debbfdfeea22

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Salisbury Plain, South Georgia, king penguin colony colony during the 2021/22 season, flight number DPLUS_109_33 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/3a09305c-6624-4322-8e99-dcb824fe26bc

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Rookery Bay, South Georgia, gentoo penguin colony during the 2021/22 season, flight number DPLUS_109_19 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/3cc7a875-2e59-438f-9a4a-652a58b68c65

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Rookery Bay, South Georgia, gentoo penguin colony during the 2021/22 season, flight number DPLUS_109_18 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/394d571a-2145-4007-81aa-fd90e94d84b1

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Right Whale Bay, South Georgia, king penguin colony during the 2021/22 season, flight number DPLUS_109_30 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/7215b345-a75d-468f-a721-0c9d128e86dd

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Prion Island and Skua Island, South Georgia, wandering albatross colonies during the 2021/22 season, flight number DPLUS_109_24 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/3dfed1dd-1d56-4947-aa19-256440f54830

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Maiviken, South Georgia, fur seal and gentoo penguin colonies during the 2021/22 season, flight number DPLUS_109_17 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/249af89f-be4a-4ed7-9dbd-a767a614febf

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Inner Lee Island, Outer Lee Island and Petrel Island, South Georgia, wandering albatross colonies during the 2021/22 season, flight number DPLUS_109_25 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/572683f3-9db1-45fb-8c5e-5247b755b0f7

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Husvik Harbour, South Georgia, fur seal colony during the 2021/22 season, flight number DPLUS_109_15 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/b65acd94-09cd-4fd9-809c-e44b4b51f8c7

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Husvik Harbour, South Georgia, elephant seal colony during the 2022/23 season, flight number DPLUS_109_40 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/9c398af6-c8e6-4c79-b79f-34cab08b32c4

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Husvik Harbour, South Georgia, elephant seal colony during the 2022/23 season, flight number DPLUS_109_39 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/c42ff933-06e5-42be-b8e1-3b59169c3b43

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Hound Bay, South Georgia gentoo penguin colony during the 2021/22 season, flight number DPLUS_109_14 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/b01c35be-81e3-4232-b757-53bf7d6ca51e

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Hound Bay, South Georgia, fur seal colony during the 2021/22 season, flight DPLUS_109_13 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/c2ad2f3b-17a9-42d9-b6fa-87c813505dd4

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Hound Bay, South Georgia, fur seal colony during the 2021/22 season, flight DPLUS_109_12 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/978f67ee-8d89-444b-8ea2-e2871a233d90

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Hound Bay, South Georgia, elephant seal colony during the 2022/23 season, flight number DPLUS_109_35 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/eb210711-85e1-4671-97a8-8c2791979a19

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Hound Bay, South Georgia, elephant seal colony during the 2022/23 season, flight number DPLUS_109_34 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/9611fde2-5dbe-4eb5-8e8e-63434514f954

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Gold Harbour, South Georgia, king penguin colony during the 2021/22 season, flight number DPLUS_109_28 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/e4200c70-fce7-4cfb-9689-0ba079e0b884

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Gold Harbour, South Georgia, gentoo penguin colony during the 2021/22 season, flight DPLUS_109_07 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/0bb046a2-c232-43e6-8390-4c0c10239bb6

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Gold Harbour, South Georgia, elephant seal colony during the 2022/23 season, flight number DPLUS_109_43 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/00cf7916-5c3f-42a2-8b98-38fa99b5aeb8

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Fortuna Bay, South Georgia, king penguin colony during the 2021/22 season, flight number DPLUS_109_26 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/dca60fc9-106a-4592-91e9-7a905056a679

• Hollyman, P., Fenney, N., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Blue Whale Harbour, South Georgia, fur seal colony during the 2021/22 season, flight number DPLUS_109_10 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/4f0fc5ca-caaa-4c5e-88e5-9460c0324826

• Fenney, N., Hollyman, P., Coleman, J., Fox, A., Trathan, P., & Collins, M. (2024). Aerial survey of the Bjornstadt Bay, South Georgia, gentoo penguin colony during the 2021/22 season, flight number DPLUS_109_09 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/f3f476bb-caf6-4341-8504-3827622bfc3b

• Dunn, M., Adlard, S., Taylor, A., Wood, A., Trathan, P., & Ratcliffe, N. (2021). Un-crewed Aerial Vehicle (UAV) derived population counts of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 (Version 1.0) [Data set]. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. https://doi.org/10.5285/f3d9004a-e788-4104-a1a9-54fa80b533a1

• Trathan, P., Lowther, A., & Manco, F. (2021). GPS and Time-Depth Recorder tracking data of chinstrap penguins (Pygoscelis antarcticus) breeding at the South Orkney Islands, from 2011 to 2016 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/0675a6fd-0c0e-43a0-a003-48e7954ca95b

• Trathan, P., Waluda, C., & Ratcliffe, N. (2021). Gentoo penguin nesting chronology at Bird Island, South Georgia, from 1988 to 2019 – VERSION 1.0 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/f9993ee9-085f-42cf-b008-5373526b2bcf

• Trathan, P., Waluda, C., & Ratcliffe, N. (2021). Fledging weights of Macaroni penguin chicks from a colony at Fairy Point, Bird Island, from 1989 to 2020 – VERSION 1.0 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/85356871-55ee-4b92-a9e8-9b370c843936

• Hollyman, P., Trathan, P., & Collins, M. (2021). Fledging weights of Gentoo penguin chicks from a colony at Maiviken, South Georgia, from 2010 to 2020 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/1d773056-4798-4b0b-9e15-0e53fb8cefd4

• Trathan, P., Waluda, C., & Ratcliffe, N. (2021). Fledging weights of Gentoo penguin chicks from a colony at Johnson Cove, Bird Island, from 1989 to 2020 – VERSION 1.0 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/8d60d83b-d880-4042-b344-42d0551e65be

• Hollyman, P., Trathan, P., & Collins, M. (2021). Counts of Antarctic Fur Seals at Maiviken, South Georgia, from 2008 to 2020 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/41bfd98c-1a36-4689-a578-ad584426f9d2

• Trathan, P., Waluda, C., & Ratcliffe, N. (2021). Breeding success of Macaroni penguins at Bird Island, South Georgia, from 1982 to 2020 – VERSION 1.0 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/1a266e7b-ef8d-4db7-8e7c-155be21d17cd

• Hollyman, P., Trathan, P., & Collins, M. (2021). Breeding success of Gentoo penguins at Maiviken, South Georgia, from 2009 to 2020 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/1fd5bc8a-96b5-4f53-aa15-33e5330e7705

• Trathan, P., Waluda, C., & Ratcliffe, N. (2021). Breeding success of Gentoo penguins at Bird Island, South Georgia, from 1982 to 2020 – VERSION 1.0 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/c8d5a7a4-e19b-497f-b7ae-56f9a2b15a56

• Trathan, P., Waluda, C., & Ratcliffe, N. (2021). Arrival weights of Macaroni penguins at Bird Island, from 1988 to 2020 – VERSION 1.0 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/a5174472-204d-45d4-862c-3befc32b52ca

• Hollyman, P., Trathan, P., & Collins, M. (2021). Antarctic Fur Seal pup weight at Maiviken, South Georgia, from 2009 to 2020 (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/bc6d802a-fce5-495d-b5e1-bb26f824847c

• Thorley, M., & Trathan, P. (2020). The Biological Investigations of Marine Antarctic Systems and Stocks (BIOMASS) Data Set (Version 1.0) [Data set]. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. https://doi.org/10.5285/7eeb86a3-9d35-4d61-b555-cc005b72eef5

1. Safeguarding Antarctic krill stocks for baleen whales

   This project aims to improve our understanding of how Antarctic krill, foraging whales and the krill fishery interact.

   Read more of: Safeguarding Antarctic krill stocks for baleen whales

   

2. Winter Krill at South Georgia

   The winter krill project monitors Antarctic krill and predator overlap around South Georgia. Research informs conservation and ecosystem management.

   Read more of: Winter Krill at South Georgia

   

3. Chinstrap Penguin Tracking

   The study aimed to map penguin foraging ranges during the breeding season to assess whether existing 50 km coastal fishing exclusion zones adequately protect these krill-dependent seabirds from potential competition with the Antarctic krill fishery.

   Read more of: Chinstrap Penguin Tracking

   

4. Penguin foraging in a warming ocean

   The aim of this project is to learn more about the feeding habits of penguins around the Antarctic Peninsula to understand how their behaviour may be changing as the waters around the Peninsula warm.

   Read more of: Penguin foraging in a warming ocean

   

5. Larsen-C Benthos

   The Larsen-C Benthos project studied benthic biodiversity on the seabed exposed by the 2017 calving of the Larsen-C Ice Shelf.

   Read more of: Larsen-C Benthos

   

6. Higher Predators – Long-Term Science

   Higher Predators carries out long-term science to measure changes in Antarctic ecosystems. The aim is to understand the processes that drive these changes.

   Read more of: Higher Predators – Long-Term Science

   

7. Building data resources for managing the South Georgia & South Sandwich Islands Marine Protected Area

   This project ensures the protection and conservation of the region’s rich and diverse marine life, whilst allowing sustainable fisheries.

   Read more of: Building data resources for managing the South Georgia & South Sandwich Islands Marine Protected Area

   

8. Wildlife from Space

   Many populations of wildlife are remote, inaccessible or difficult to monitor. The advent of sub-metre, Very-High-Resolution (VHR) satellite imagery has enabled us study these animals in a much more efficient way.

   Read more of: Wildlife from Space

   

9. Krill Hotspots

   The aim of this project is to understand the biological and physical factors that produce the very large swarms of krill, or “krill hotspots” that are found in the South Orkneys region.

   Read more of: Krill Hotspots

   

10. Oceanographic models for the Scotia Sea

    Development of regional models to examine the detailed oceanography of island shelves and surrounding regions.

    Read more of: Oceanographic models for the Scotia Sea

    

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1. Climate change risk to emperor penguins

   British Antarctic Survey scientists have contributed to a new study published today (3 August)  which provides valuable new data highlighting how emperor penguins extinction risk is increased due to rapid […]

   Read more of: Climate change risk to emperor penguins

   

2. Drones ‘effective method’ for counting seabirds

   Drones, or un-crewed aerial vehicles, are helping scientists to survey remote colonies of seabirds more rapidly and efficiently than ever before. The results, which show population change in three seabird […]

   Read more of: Drones ‘effective method’ for counting seabirds

   

3. Humpback whales return to South Georgia

   A new study shows the welcome return of humpback whales to the waters around the sub-Antarctic island of South Georgia after a century of commercial whaling decimated their populations. The […]

   Read more of: Humpback whales return to South Georgia

   

4. Research priorities for effective krill management

   An international ‘Krill Action Group’, including experts from the British Antarctic Survey, has identified several research priorities to advance the understanding of Antarctic krill (Euphausia superba) and improve the management […]

   Read more of: Research priorities for effective krill management

   

5. Scientists discover new penguin colonies from space

   A new study using satellite mapping technology reveals there are nearly 20% more emperor penguin colonies in Antarctica than was previously thought. The results provide an important benchmark for monitoring […]

   Read more of: Scientists discover new penguin colonies from space

   

6. Monitoring whales from space

   Scientists have found that studying high-resolution images of whales from space is a feasible way to estimate their populations. A team, led by British Antarctic Survey (BAS), compared satellite images […]

   Read more of: Monitoring whales from space

   

7. Study recommends special protection of emperor penguins

   In a new study published this week (Wednesday 9 October) in the journal Biological Conservation, an international team of researchers recommends the need for additional measures to protect and conserve […]

   Read more of: Study recommends special protection of emperor penguins

   

8. “Catastrophic” breeding failure at one of world’s largest emperor penguin colonies

   Researchers at British Antarctic Survey have discovered “catastrophic” breeding failure at one of world’s largest emperor penguin colonies.

   Read more of: “Catastrophic” breeding failure at one of world’s largest emperor penguin colonies

   

9. Scientists join policy makers to discuss conservation

   BAS marine researchers join nearly 300 international delegates at the annual meeting of the Convention on the Conservation or Antarctic Marine Living Resources (CCAMLR) beginning in Hobart today. For the […]

   Read more of: Scientists join policy makers to discuss conservation

   

10. Study of penguin colonies at Antarctic island shows decline

    Results from a 21-year study into the breeding success of gentoo penguins at a well-known tourist site in Antarctica, reveal a 25% reduction in breeding pairs and a decrease of […]

    Read more of: Study of penguin colonies at Antarctic island shows decline

    

11. State of the Polar Oceans report published

    Report published July 2018

    Read more of: State of the Polar Oceans report published

    

12. Science meetings on conservation of Southern Ocean

    Science meetings of the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) take place over the next two weeks (starting 2 July 2018) at the Cambridge Headquarters of […]

    Read more of: Science meetings on conservation of Southern Ocean

    

13. New insight into an enigmatic Antarctic apex predator

    Scientists from British Antarctic Survey (BAS) have, for the first time, tracked the lives of leopard seals as they migrate around Antarctica. The team followed these formidable predators as they […]

    Read more of: New insight into an enigmatic Antarctic apex predator

    

14. New Year Honours for British Antarctic Survey scientist

    Our congratulations go to Dr Phil Trathan who has been made an Officer of the Order of the British Empire (OBE) for services to Southern Ocean science and conservation. Dr […]

    Read more of: New Year Honours for British Antarctic Survey scientist

    

15. Scientists to visit hidden Antarctic ecosystem after giant iceberg calving

    A team of scientists, led by British Antarctic Survey (BAS), is planning an urgent mission to investigate a mysterious marine ecosystem that’s been hidden beneath an Antarctic ice shelf for […]

    Read more of: Scientists to visit hidden Antarctic ecosystem after giant iceberg calving

    

16. Special protection for area exposed by Larsen C iceberg

    An international agreement is now in place to give special protection to the area of ocean left exposed when one of the largest icebergs ever recorded broke free from the […]

    Read more of: Special protection for area exposed by Larsen C iceberg

    

17. Huge Antarctic iceberg finally breaks free

    After months of ‘hanging by a thread’ a vast iceberg the size of Norfolk has finally broken off Antarctica’s Larsen C Ice Shelf.  Around 30 metres of this 190m thick […]

    Read more of: Huge Antarctic iceberg finally breaks free

    

18. New study reveals what penguins eat

    The longest and most comprehensive study to date of what penguins eat is published this month. The study, published in the journal Marine Biology, examines the diets of gentoo penguins […]

    Read more of: New study reveals what penguins eat

    

19. Conservation plans to protect the albatross

    The UK Overseas Territory of South Georgia & South Sandwich Islands is this week launching an ambitious conservation effort to help protect the albatross. South Georgia is a globally important […]

    Read more of: Conservation plans to protect the albatross

    

20. NEWS STORY: Penguin colonies once limited

    Survival of the fittest – genetics reveals where emperor penguins survived the last ice age During the last ice age, when much of the Antarctic coastline was uninhabitable due to […]

    Read more of: NEWS STORY: Penguin colonies once limited

    

21. PRESS RELEASE: Penguin trends analysed

    Risks to penguin populations analysed A major study of all penguin species suggests the birds are at continuing risk from habitat degradation. Writing in the journal, Conservation Biology, a group […]

    Read more of: PRESS RELEASE: Penguin trends analysed

    

22. PRESS RELEASE: Antarctic emperor penguins

    Antarctic emperor penguins may be adapting to warmer temperatures A new study of four Antarctic emperor penguin colonies suggest that unexpected breeding behaviour may be a sign that the birds […]

    Read more of: PRESS RELEASE: Antarctic emperor penguins

    

23. First Recorded Loss of an Emperor Penguin Colony

    Scientists at British Antarctic Survey (BAS) have recently described the loss of a small colony of emperor penguins on an island off the West Antarctic Peninsula. The loss is attributed […]

    Read more of: First Recorded Loss of an Emperor Penguin Colony

    

24. South Orkneys Marine Protected Area

    A UK proposal for the designation of a Marine Protected Area (MPA) covering a large area of the Southern Ocean in the British Antarctic Territory, south of the South Orkney […]

    Read more of: South Orkneys Marine Protected Area

    

• E-Fellow, Ecosystems