Found 10956 items
12 June, 2019 by Adrian Jenkins
Oceanic melting beneath ice shelves is the main driver of the current mass loss of the Antarctic ice sheet and is mostly parameterised in stand-alone ice-sheet modelling. Parameterisations are crude…12 June, 2019 by Dominic Hodgson
A 70 meters long continental sediment record was recovered at Darwin Crater in western Tasmania, Australia. The new sedimentary archive includes a pre-lake deposit and the complete lake sediment succession…12 June, 2019 by Richard Phillips
Migration is a fundamental behavioural process prevalent among a wide variety of animal taxa. As individuals are increasingly shown to present consistent responses to environmental cues for breeding or foraging,…11 June, 2019 by Andy Wood, Deborah Pardo, Jaume Forcada, Louise Ireland, Richard Phillips
1.Many animal taxa exhibit sex‐specific variation in ecological traits, such as foraging and distribution. These differences could result in sex‐specific responses to change, but such demographic effects are poorly understood.…11 June, 2019 by Iain Staniland, Norman Ratcliffe, Phil Trathan, Victoria Warwick-Evans
The Patagonian Shelf Large Marine Ecosystem supports high levels of biodiversity and endemism and is one of the most productive marine ecosystems in the world. Despite the important role marine…10 June, 2019 by Peter Convey
Copepods are present in numerous aquatic environments, playing key roles in food webs, and are thought to be useful indicators of environmental change. Boeckella is a calanoid copepod genus distributed…
7 June, 2019 by Liz Thomas, Louise Sime, Thomas Bracegirdle
Quantitative estimates of future Antarctic climate change are derived from numerical global climate models. Evaluation of the reliability of climate model projections involves many lines of evidence on past performance…6 June, 2019 by Liz Thomas, Louise Sime, Max Holloway
Improving our knowledge of the temporal and spatial variability of the Antarctic Ice Sheet (AIS) Surface Mass Balance (SMB) is crucial to reduce the uncertainties of past, present and future…6 June, 2019 by Jeremy Wilkinson
To support future scientific missions beneath Antarctic ice shelves, the Antarctic Gateway Partnership, a special research initiative of the Australian Research Council, is trialling its Autonomous Underwater Vehicle, nupiri muka,…
5 June, 2019 by Alexander Tate, Claus-Dieter Hillenbrand, James Smith, James Kirkham, Kelly Hogan, Robert Larter, Zoe Roseby
Basal hydrological systems play an important role in controlling the dynamic behaviour of ice streams. Data showing their morphology and relationship to geological substrates beneath modern ice streams are, however,…