Adult macaroni penguins (Eudyptes chrysolophus) plunging into the sea leaving their breeding colony at Elsehul on South Georgia, Southern Ocean, Polar Regions

macaroni penguin eudyptes chrysolophus breeding colony southern ocean diving elsehul south georgia wildlife polar regions penguins ocean agility seabirds colony nature animal behavior aquatic cliffs foraging group behavior marine life flightless birds antarctica cold habitat coastal rock formations synchronized species endangered wildlife conservation habitat kelp feeding environment migration adaptation social behavior natural habitat exploration ecosystems biodiversity avian wildlife dynamics breeding season penguin behavior underwater swimming marine ecosystems