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Climate Change Impact on Antarctic Species
April 12 , 2026
15 hrs 0 min
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- IUCN updated its Red List, marking key Antarctic species as endangered due to climate change.
- Emperor penguin (Aptenodytes forsteri) is now Endangered, with its population expected to decline by half by the 2080s due to sea-ice loss.
- Antarctic fur seal (Arctocephalus gazella) is also Endangered, with its population falling by over 50% since 2000 due to reduced food (krill) availability.
- The Southern elephant seal (Mirounga leonina) is now Vulnerable due to disease outbreaks like Highly Pathogenic Avian Influenza (HPAI).
- Melting sea ice, rising ocean temperatures, and climate change are the main causes affecting breeding, feeding, and survival.
- The Red List highlights the urgent need for global action to reduce greenhouse gas emissions and protect biodiversity.
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