History and exploration in Antarctic Biology, D W H Walton & W N Bonner. Physical geography - climate, H R Phillpot. Physical geography and geological evolution, D H Elliot. Physical geography - soils, G G C Claridge & I B Campbell. Terrestrial habitats - vegetation, R E Longton. Invertebrates, L Somme. Terrestrial habitats - inland waters, J Priddle. Plankton of the Antarctic seas, S Z El-Sayed. Benthos, G B Picken. Antarctic fish, K H Kock. Seals of the Antarctic, W N Bonner. Antarctic whales, R Gambell. Oceanic birds of the Antarctic, W R Siegfried. Penguins, B Stonehouse. The Sub-Antarctic islands, D W H Walton. The Sub-Antarctic islands - introduced mammals, N Leader-Williams. Food webs and interactions: an overview of the Antarctic ecosystem, A Clarke. Conservation and exploitation, B Sage.