Mute swan (cygnus olor) stretching wings, view from underneath, slimbridge, uk.

birds animals waterbirds aquatic social vertebrate swan developed country uk water migrate stretching carnivorous nature united kingdom vertical migrates predation zoology migratory meat developed countries european anatidae anseriformes europe fauna swan waterbird wildlife slimbridge olor predator bird carnivore mute british swans migrating england monogamy cygnus uk vertebrates britain wings wetland hunters sociable monogamous wetlands verticals aves english predators cygnus hunter animal