The Washington PostDemocracy Dies in Darkness

Virtually all emperor penguin colonies doomed for extinction by 2100 as climate change looms, study finds

August 4, 2021 at 2:53 a.m. EDT
An emperor penguin stands on Peka Peka Beach on the Kapiti Coast in New Zealand. (Mark Mitchell/New Zealand Herald/AP)

Nearly all of the world’s emperor penguin colonies may be pushed to the brink of extinction by 2100, a study has found, as the United States moves to list them as threatened under the Endangered Species Act.

If climate change continues at its current rate, more than 98 percent of emperor penguin colonies are expected to become quasi-extinct by the turn of the century, a group of global researchers wrote in the journal Global Change Biology on Tuesday. The scientists’ near-term predictions were equally grim: They estimated at least two-thirds of colonies would be quasi-extinct by 2050.