Adelie penguins (Pygoscelis adeliae), in snow storm at breeding colony at Brown Bluff, Antarctic Peninsula, Antarctica, Polar Regions

adelie penguins pygoscelis adeliae snowstorm breeding colony brown bluff antarctic peninsula antarctica polar regions wildlife nature penguins arctic cold weather animal behavior unique species sea birds penguin habitat extreme weather snowy landscape conservation ecology marine life avian species flocking natural habitat penguin colony subantarctic research biodiversity animal migration coastal environment habitat preservation nesting penguin chicks environmental change wildlife observation antarctic climate ice snow cover natural phenomena species protection habitat loss climate impact cold climate animal adaptation survival ecosystems tundra marine conservation international treaty