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Bahama woodstar : ウィキペディア英語版 | Bahama woodstar
The Bahama woodstar (''Calliphlox evelynae'') is a species of hummingbird endemic of the Bahama Islands. It is named the "Hummer" by locals due to a distinct humming sound it makes while feeding.〔 == Description == The Bahama woodstar is a small hummingbird, growing to be only about in length.〔()〕 These birds weigh around .〔''CRC Handbook of Avian Body Masses'' by John B. Dunning Jr. (Editor). CRC Press (1992), ISBN 978-0-8493-4258-5.〕 Their backs are green and gold, with olive-buff underparts, and flanks fading into white (males) or cinnamon (females). Wings are brown and their tails appear a blackish-purple.〔Cory, C. B. (1890). The birds of the Bahama Islands : containing many birds new to the Islands, and a number of undescribed winter plumages of North American birds. Boston, U.S.A.: Estes & Lauriat.〕 Males have a fork-shaped tail while females display a more rounded tail with wider feathers. Males have bright purple iridescent gorgets lined with a white stripe, which dull out as breeding season ends. Females do not have the purple throat or white stripe.〔Feo, T. J., Musser, J. M., Berv, J., & Clark, C. J. (2015). Divergence in morphology, calls, song, mechanical sounds, and genetics supports species status for the Inaguan hummingbird (Trochilidae: Calliphlox evelynae lyrura). tauk The Auk, 132(1), 248-264.〕 Both males and females have black, slightly curved bills and black feet.〔
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