Archive · 15 Jun 2025
Emperor Penguins Face Rapid Decline Due to Climate Change
Emperor penguins, the largest penguins, are in trouble because the ice they need for breeding is melting too early due to climate change.
They need sea ice connected to the coast to raise their babies.
New research shows the number of penguins is decreasing faster than scientists thought.
The ice is breaking up before the babies grow waterproof feathers, causing them to die.
The U.S. has listed them as endangered, meaning they are at risk of disappearing.
Unless we stop climate change, more penguin chicks will likely die.
Emperor penguin populations are declining due to early sea ice melt.
A study found a 22% decrease in emperor penguin numbers across 16 colonies from 2009-2024.
This decline translates to a 1.6% annual loss, worse than previous estimates.
Early sea ice breakup causes chicks to enter the water before developing waterproof plumage.
Emperor penguins were listed as endangered in the U.S. in 2021 due to extinction risk.
- Who
- Emperor penguins are the subject, with scientists conducting research.
- What
- Emperor penguin populations are declining due to climate change and early sea ice melt.
- When
- From 2009 to 2024
- Where
- 16 emperor penguin colonies south of South America and Antarctica.
- Why
- Due to the impacts of climate change causing sea ice to melt early, harming the penguin's ability to breed successfully.
Conservationists
N/A
Climate Action
Conservationists
Urge immediate action to reduce greenhouse gas emissions.
N/A
N/A
- Species
- Emperor Penguins
- Habitat Dependency
- Sea Ice
- Population Decline (2009-2024)
- 22%
- Annual Decline Rate
- 1.6%
- Threat
- Early Sea Ice Melt
- U.S. Status
- Endangered (2021)