World's largest penguin colony loses its title after decline of more than 250,000 breeding pairs

Zavodovski, a volcanic island in Antarctica, is silently witnessing a shift in the local ecosystem. Known as home to the ...

Too much penguin poop in Antarctica is accelerating snow melt and rising sea levels: study

Crappy feet. While humans might be mostly to blame for Antarctica’s snow melt, scientists are pointing to another surprising ...
Smithsonian Magazine

One of the World’s Largest Chinstrap Penguin Colonies Is Shrinking Fast

Zavodovski Island, a remote, uninhabited volcanic island between South America and Antarctica, lost 63 percent of its ...

Iconic penguin colony sees "population collapse," study finds

Drone and satellite images show the volcanic island lost more than 680,000 of its chinstrap penguins between 2011 and 2025, ...
Cal Alumni Association

Scientists split gentoo penguins into four species, one totally new to science. Three of them are already threatened.

The four-foot-tall Emperor penguin of Antarctica may be the most iconic member of this unique family of birds, but 17 other species of penguins populate the Southern Hemisphere, many of them confined ...

Penguin Poop Is Turning Antarctica Green, and Scientists Are Concerned

Snow algae can produce striking red or green patches across the Antarctic landscape, depending on their growing conditions.

This island was home to the planet’s largest penguin colony. Here’s why it just lost that title

Scientists have discovered the staggering loss of over half a million chinstrap penguins from an uninhabited volcanic island ...
Oceanographic Magazine

World’s largest penguin colony suffers steep decline in numbers

Occupied chinstrap nests on Zavodovski Island have fallen by 63% since 2011, scientists say, with warming seas pushing the ...

Researchers Reveal How Penguin Poop Could Be Contributing to Snow Melt in Antarctica

Snow algae thrive around penguin poop, a study suggests ...