King penguin (Aptenodytes patagonicus) with introduced reindeer at breeding and nesting colony at St. Andrews Bay on South Georgia, Southern Ocean, Polar Regions

king penguin reindeer wildlife polar regions animal interaction grazing natural habitat biodiversity oceanic wildlife unique ecosystem species cohabitation antarctic wildlife southern hemisphere nature conservation animal behavior climate flora fauna nature adventure ecological balance conservation efforts coastal environment migratory birds animal species herd behavior wildlife watching nature inspiration cold climate earth sciences expedition exploration island ecology outdoor living wildlife dynamics animal conservation penguin behavior natural coexistence animal observation environmental science king penguin aptenodytes patagonicus introduced breeding nesting