Emperor penguins in Antarctica are threatened by loss of sea ice
Sea ice in Antartica is steadily declining, threatening emperor penguin colonies which rely on sea ice for their breeding cycles.
Penguins are seen on an iceberg as scientists investigate the impact of climate change on Antarctica's penguin colonies, on the northern side of the Antarctic peninsula, Antarctica January 15, 2022.(photo credit: REUTERS/Natalie Thomas/File Photo)
