A Mute swan (Cygnus olor) in the Peak District National Park, UK.

cygnus olor cygnus anserinae anatidae anseriformes aves vertebrata cygnus olor spring adult alone portrait profile shot backlighting twilight drop mute swan (cygnus olor) cygnus national park least concern (iucn) lc april peak district national park nobody adults single lonely only solo one lone portraits profile sights profile sight profile shots profile view profile views side view backlightings backlit dusk drops mute swans (cygnus olor) national parks sensitive natural areas least concern species with nobody temperate season seasons atmosphere stage of development individual enumeration shot light effect atmosphere (ambiance) shape swan palmiped bird wild animal anserinae anatidae anseriformes aves vertebrata environment protection environment management biodiversity management environment low risk (iucn) lr iucn red list of threatened species species east midlands (region of) england great britain united kingdom european union europe