Enormous penguin population crashes by almost 90%

The world’s second-largest penguin colony has collapsed in just a few decades, falling from half a million breeding pairs in the 1980s to just tens of thousands in 2017. Breeding colonies of king penguins (Aptenodytes patagonicus) occupy unvegetated ground on islands in the Southern Ocean, including the remote Ile aux Cochons.
Read more: https://www.nature.com/articles/d41586-018-05850-2?source=Snapzu