1980 150 p., num. figs, paperbound. Published in: Biological Journal of the Linnean Society. Ten contributions, including: British biological research in the Antarctic / Survaival strategies in polar terrestrial arthropods / Evolution of Antarctic lake ecosystems / Reproductive adaptations of Antarctic benthic invertebrates / Aspects of Scotia Sea zooplankton / Food, feeding ecology and ecological segregation of seabirds at South Georgia / Population structure and social organization of Southern Elephant Seals, Mirounga leonina.