Chinstrap penguins on Zavodovski Island in Antarctica down by two-thirds since 2011, probably due to climate crisisThe world’s largest penguin colony has declined by two-thirds since 2011, most likely because of the climate crisis, a study has revealed.Scientists said the rapid demise of chinstrap penguins on Zavodovski, the northernmost of the South Sandwich Islands in Antarctica, increased the risk of a wider ecosystem collapse. Continue reading…