Whooper swan (Cygnus cygnus) feeding at sunrise, Engalnd

cygnus cygnus triticum sp cereal winter sunrise adult group eat posing overview backlighting england immature triticum morning whooper swan cygnus cygnus cygnus migratory species wheat triticum sp least concern iucn lc january nobody cereals sunrises adults groups eating feed feeding eaten swallow swallowing swallowed posed pose settlings settling overviews global sight global sights full length backlightings backlit immatures dawn daybreak daybreaks mornings day rise cockcrow whooper swans cygnus cygnus wheats triticum sp least concern species with nobody agricultural product natural resources use temperate season seasons atmosphere sun space stage of development individual enumeration shot light effect great britain united kingdom european union europe young gramineae / poaceae poales monocotyledoneae angiospermae spermatophyta / phanerogamae tracheophyta embryophyta chlorobionta archaeplastida eukaryota twilight atmosphere ambiance swan palmiped bird wild animal animal anserinae anatidae anseriformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta species particularity species gramineae / poaceae family poales order monocotyledon flowering plant spermatophyte flora low risk iucn lr iucn red list of threatened species