Macaroni penguins (Eudyptes chrysolophus) scrambling up steep cliffs at Hercules Bay on South Georgia Island, Polar Regions

macaroni penguins eudyptes chrysolophus hercules bay scrambling cliffs polar regions wildlife seabirds natural habitat coastal penguin colony rocky terrain south atlantic marine life animal behavior avian species nesting flightless birds ice exploration nature conservation ecology biodiversity habitat shore sea landscape animal group fur seals walking colony dynamics feeding foraging breeding nesting sites juvenile adult penguin characteristics migratory seasonal changes antarctic natural beauty outdoor adventure earth environment animal kingdom species diversity cold climate arctic