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Orcas in the Antarctic
Three distinct types of killer whale, or orcas, can be found in the Antarctic, each...
Antarctic Minke Whale
The elegant Antarctic minke whale feeds on krill (tiny crustaceans) during the...
Dugongs, along with manatees, make up a group of marine mammals called sirenians or...
Smithsonian squid expert Dr. Clyde Roper collaborated with National Geographic to...
Dr. Stephen Cairns
Dr. Stephen Cairns is a research zoologist and chair of the Department of...