Search results
Results from the WOW.Com Content Network
Woodcut by Robert Elliot Bewick of the swan named in memory of his father by William Yarrell. 1847 edition of Thomas Bewick's A History of British Birds.. C. columbianus is the smallest of the Holarctic swans, at 115–150 cm (45–59 in) in length, 168–211 cm (66–83 in) in wingspan and a weight range of 3.4–9.6 kg (7.5–21.2 lb).
The whooper swan's nearest relatives, the trumpeter and tundra swans, share its musical tracheal loop. Zoologist D.G. Elliot reported in 1898 that a tundra swan he had shot and wounded in flight began a long glide down whilst issuing a series of "plaintive and musical" notes that "sounded at times like the soft running of the notes of an octave ...
Trumpeter swan pair in Riverlands Migratory Bird Sanctuary. Trumpeter swan courtship in Seedskadee National Wildlife Refuge. Like other swans, trumpeter swans often mate for life, and both parents participate in raising their young, but primarily the female incubates the eggs. Most pair bonds are formed when swans are 5 to 7 years old, although ...
Coscoroba swan: Coscoroba coscoroba (Molina, 1782) 28 Black swan: Cygnus atratus (Latham, 1790) 29 Black-necked swan: Cygnus melancoryphus (Molina, 1782) 30 Mute swan: Cygnus olor (Gmelin, JF, 1789) 31 Trumpeter swan: Cygnus buccinator Richardson, 1831: 32 Tundra swan: Cygnus columbianus (Ord, 1815) 33 Whooper swan: Cygnus cygnus (Linnaeus ...
Trumpeter swan on nest. Order: Anseriformes Family: Anatidae. The family Anatidae includes the ducks and most duck-like waterfowl, such as geese and swans. These birds are adapted to an aquatic existence with webbed feet, bills which are flattened to a greater or lesser extent, and feathers that are excellent at shedding water due to special oils.
The first CD issue contained the A Screw single as bonus tracks. A later compilation released in 1992, Greed / Holy Money, combined Holy Money (barring "A Screw (Holy Money)", though "A Screw (Holy Money) (Mix)" was listed as this) and Greed (barring "Fool" and "Money Is Flesh", however "Fool (#2)" and "Money Is Flesh (#2)" were listed as these, respectively), as well as the entirety of the A ...
The whooper swan and tundra swan are wholly migratory, and the trumpeter swans are almost entirely migratory. [16] There is some evidence that the black-necked swan is migratory over part of its range, but detailed studies have not established whether these movements are long or short-range migration.
Tundra bean-goose, Anser serrirostris; Pink-footed goose, Anser brachyrhynchus (A) Brant, Branta bernicla; Barnacle goose, Branta leucopsis; Cackling goose, Branta hutchinsii (A) Canada goose, Branta canadensis (I) Red-breasted goose, Branta ruficollis; Mute swan, Cygnus olor; Trumpeter swan, Cygnus buccinator (A) Tundra swan, Cygnus columbianus