7717 to 7728 of 13961 results
Palaeontologists •Series: PalaeoMath 101 •Series: R for Palaeontologists •Field Guides to Fossils •Palaeobiology: a Synthesis Article: Occurrence of the bivalve genus Manticula in the Early Cretaceous of Antarctica Publication: Palaeontology […]
This paper compares winter soil temperatures at five high arctic sites (Ny Alesund, West Spitsbergen) and one subarctic site (Slattatjakka, Abisko) during 1992/93 and 1993/94. At the high arctic sites […]
Throughout the summers of 1992–1994 the low temperature performance of soil microarthropods at Ny Ålesund, Spitsbergen (78 °56′N 10 °53′E), was investigated. Species studied were the Collembola Hypogastrura tullbergi (Schäffer), […]
Six hooks or lines of the types used in longline fishing were removed from or regurgitated by Blackrowed Diomedea melanphrys and Wandering Albatrosses D. exulans at Bird Island, South Georgia […]
A total of 109 scientific publications and theses on Antarctic and sub-Antarctic birds for the year 1992 is listed by title. This annual list is produced by the Bird Biology […]
Occupying 14% of the world’s surface, the Southern Ocean plays a fundamental role in global climate, ocean circulation, carbon cycling and Antarctic ice-sheet stability. Unfortunately, high interannual variability and a […]
Many marine predators migrate between breeding and non-breeding areas to target resources that are seasonal but spatio-temporally predictable, and so are vulnerable to climate-induced changes in prey phenology and abundance. […]
The Antarctic Ice Sheet has greatly affected global climate, sea level, ocean circulation, and southern hemisphere biota during Cenozoic times. Much of our understanding of the evolution of the ice […]
The reproductive strategies of male and female Loligo forbesi Steenstrup, 1856 were investigated from samples obtained from commercial catches and research cruises in Irish waters. In females maturity increased with […]
A number of reproductive indices were compared with a subjective maturity scale for assessment of Loligo forbesi maturity. The ratio between nidamental gland length and mantle length corresponded well with […]