Adult black-crowned night-heron (Nycticorax nycticorax falklandicus) on Carcass Island in the Falkland Islands, South America

carcass island waterbird falkland islands adult heron wildlife south america birdwatching nature ornithology avian feathers resting bird habitat red eyes wetland wildlife observation shore natural habitat aquatic predator feeding foraging camouflage adult bird migration breeding seasonal behavior environment animal behavior nature lovers conservation wetlands biodiversity species bird identification wild birds ecology wildlife enthusiasts animal watching shorebird coastal bird heron habitat marine ecosystem natural beauty avifauna fauna flora