First year Adelie penguin (Pygoscelis adeliae) chicks at breeding colony at Brown Bluff, Antarctica, Polar Regions

adelie penguin chicks breeding colony antarctica first year polar region wildlife nature ice summer social behavior colony foraging exploration young birds marine life environment chick development animal behavior arctic seabirds polar climate habitat migration feeding conservation biodiversity research ecosystem animal care young wildlife icy landscape animal interactions penguin colony coastal habitat natural habitat ocean wildlife observation avian species wildlife study nesting chick rearing antarctic wildlife polar ecosystem arctic circle