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trumpeter swan |
Also found in: Dictionary/thesaurus, Acronyms, Wikipedia, Hutchinson | 0.04 sec. |
trumpeter swanBlack-billed species (Cygnus cygnus buccinator) of swan, named for its far-carrying, low-pitched call. About 6 ft (1.8 m) long, with a 10-ft (3-m) wingspan, it is the largest swan, though it weighs less than the mute swan. Once threatened with extinction (fewer than 100 were counted in the U.S. in 1935), it has made a strong comeback; though still listed as vulnerable, its population in western Canada and the northwestern U.S. now exceeds 5,000. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Since 1999, more than 2,100 trumpeter swans in northwest Washington and southwest British Columbia have died--about 15 percent of the birds that winter in this region. Another entertaining section features "incredible" birds that are extreme in some way: the tallest and heaviest trumpeter swans, best dancer cranes, most talkative magpies, and the least-likely-to-succeed eagles, among many others. Bill Lishman, artist and pilot, had taught geese to migrate by getting them to follow an ultralight aircraft; biologist Gavin Shire and pilot Brooke Pennypacker, who had helped Lishman, decided to try with swans, and the Trumpeter Swan Migration Project was born. |
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