Two more Antarctic animals are now classified as endangered on the International Union for Conservation of Nature (IUCN) Red List of Threatened Species– the emperor penguin and the Antarctic fur seal. In a press release on April 9th, the IUCN reported that the emperor penguin has been moved from Near Threatened to Endangered, and the Antarctic fur seal has been moved from Least Concern to Endangered. The IUCN Red List is the “world's most comprehensive information source o