PARIS: The planet’s largest colony of king penguins has declined by nearly 90pc in three decades, alarmed researchers said on Monday. The last time scientists set foot on France’s remote Ile aux Cochons — roughly half way between the tip of Africa and Antarctica — the island was blanketed by two million of the flightless birds.

But recent satellite images and photos taken from helicopters show the population has collapsed, with barely 200,000 remaining, according to a study published in Antarctic Science.

Why the colony on Ile aux Cochon has been so decimated remains a mystery.

“It is completely unexpected, and particularly significant since this colony represented nearly one third of the king penguins in the world,” said lead author Henri Weimerskirch, an ecologist at the Centre for Biological Studies in Chize, France, who first set eyes on the colony in 1982.

Published in Dawn, July 31st, 2018