The tundra swan (Cygnus columbianus) is a small swan of the Holarctic. The two taxa within it are usually regarded as conspecific, but are also sometimes... 27 KB (3,099 words) - 00:20, 17 April 2024 |
swan and tundra swan are wholly migratory, and the trumpeter swans are almost entirely migratory. There is some evidence that the black-necked swan is... 43 KB (4,381 words) - 20:22, 29 April 2024 |
whooper swans appear to be represented in ancient Greek and Egyptian art. The whooper swan's nearest relatives, the trumpeter and tundra swans, share its... 16 KB (1,663 words) - 10:38, 19 April 2024 |
(Chroicocephalus philadelphia), Ring-billed Gull (Larus delawarensis), Tundra swan (Cygnus columbianus), and Columbian sharp-tailed grouse (Tympanuchus... 18 KB (1,857 words) - 17:01, 28 April 2024 |
including the American white pelican (Pelecanus erythrorhynchos), the tundra swan (Cygnus columbianus columbianus) and the endangered California condor... 54 KB (6,485 words) - 16:32, 23 April 2024 |
caribou, Arctic hares, Arctic ground squirrels, snowy owls, puffins, tundra swan, snow geese, Steller's eiders and willow ptarmigan all survive the harsh... 7 KB (865 words) - 16:28, 24 January 2024 |