Climate change: Rising temperatures a threat to sea life

Climate change: Rising temperatures a threat to sea life; ANTARCTICA: British Antarctic Territory: Rothera Research Station: INT Shea Gilkinson (Dive master, British Antarctic Survey) interview SOT Reporter along into decompression chamber Reporter to camera (inside chamber) British Antarctic Territory:: EXT Unnamed scientist(?) interview on boat SOT Various as boat along through ice GV of iceberg TRACK boat along through icy water Long shots leopard seal on ice Pati Glaz (Marine biologist, British Antarctic Survey) interview SOT Crew lowering baited camera trap Pati Glaz interview SOT