EditorialCygnus buccinator, Print, The trumpeter swan (Cygnus buccinator) is a species of swan found in North America. The heaviest living bird native to North America, it is also the largest extant species of waterfowl with a wingspan that may exceed 10 ft (3....
EditorialA comparison of the musculoskeletal systems of the head of Annakacygna hajimei, top, and the present-day whooper, or common, swan. (Gunma Museum of Natural History via The New York Times)
EditorialCygnus cygnus, Print, The whooper swan (Cygnus cygnus), also as the common swan, pronounced hooper swan, is a large Northern Hemisphere swan. It is the Eurasian counterpart of the North American trumpeter swan, and the type species for the genus Cygnus...
EditorialCygnus buccinator, Print, The trumpeter swan (Cygnus buccinator) is a species of swan found in North America. The heaviest living bird native to North America, it is also the largest extant species of waterfowl with a wingspan that may exceed 10 ft (3....
EditorialCygnus cygnus, Print, The whooper swan (Cygnus cygnus), also as the common swan, pronounced hooper swan, is a large Northern Hemisphere swan. It is the Eurasian counterpart of the North American trumpeter swan, and the type species for the genus Cygnus...
EditorialCygnus cygnus, Print, The whooper swan (Cygnus cygnus), also as the common swan, pronounced hooper swan, is a large Northern Hemisphere swan. It is the Eurasian counterpart of the North American trumpeter swan, and the type species for the genus Cygnus...