Antarctic icons face endangerment as climate reshapes sea ice and food webs
The emperor penguin and Antarctic fur seal have been reclassified as Endangered on the IUCN Red List due to climate-driven sea-ice loss and shrinking krill access, with penguin numbers projected to halve by the 2080s and fur seal populations down more than 50% since 2000; the southern elephant seal is now Vulnerable amid avian influenza concerns, underscoring mounting threats to Antarctic wildlife.
