Mammals in the Seas, Volume 1

000 animals abundance ACMRR Antarctic areas assessments baleen whales behaviour biological biomass bottlenose breeding California catch changes coastal commercial common dolphins conservation crabeater seals density distribution dugongs ecological ecosystem effects environment environmental estimates example exploitation feeding fin whales fish fishery gill-net grey seals habitats harbour porpoises harbour seals harp seals harvest hoc Group human hunting important increase Islands krill large whales levels low-consumptive manatees marine mam marine mammals marine otter meat ment minke models monk seal mortality rates needed North Pacific northern fur seals objectives Ocean P.O. Box parameters pelagic phocids pinnipeds pollution porpoise possible predation present problems programme pups reduced relations reproductive right whales Scientific Consultation sea lions sea otters sei whales sirenians small cetaceans South southern species sperm whales studies sustainable yield susu taken tion tropical tuna waters whale stocks