Mute swan (cygnus olor) oxfordshire, uk, charging across water surface towards camera

uk surface horizontals swan vertebrates britain water migrate waterbird birds animals swimming portrait wetland animal portraits animal portrait horizontal monogamous wildlife nature united kingdom olor lakes waterbirds wetlands migrates aves english zoology aquatic social portraits bird oxfordshire vertebrate migratory developed countries ponds cygnus mute british swans migrating water camera developed country european charging england uk anatidae monogamy lake anseriformes europe fauna cygnus pond animal