A skua flies over a chinstrap colony while Alex Borowicz, a population ecologist from Stony Brook University counts penguin nests on Snow Island, South Shetlands, Antarctica.
Greenpeace has partnered with penguin researchers from Stony Brook University and Northeastern University to study the impact of climate change on fragile chinstrap penguin colonies in Antarctica.

(This picture was taken in 2020 during the Antarctic leg of the Pole to Pole expedition under the Dutch permit number RWS-2019/40813)