One of South America’s least known and most threatened seabirds—frequently tangled in fishing nets and now facing warming waters and deadly flu—is in accelerating collapse, but ...

Large seabird colonies have a surrounding boundary known as Ashmole's halo, where food sources are depleted, forcing the ...

A curious seagull strolled nonchalantly through the penguin enclosure at a zoo in Paris. It looked harmless enough but the seagull could pose an existential threat to the penguins with a devastating ...

Get to know these social birds that populate Antarctica and its surrounding seas. Find out about their lives at the bottom of ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Penguins aren’t just found in icy parts of the planet like ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...