翻訳と辞書 Words near each other ・ Wigand of Marburg ・ Wigand Siebel ・ Wigand Wirt ・ Wiganda Pradika ・ Wigandia ・ Wigandia caracasana ・ Wigberht ・ Wigbert ・ Wigbert Fehse ・ Wigberto Tañada ・ Wigbold ・ Wigbold von Holte ・ Wigbolt Ripperda ・ Wigborough Manor House ・ WIGE ・ Wigeon ・ Wigeric of Lotharingia ・ Wigert ・ Wigerus Vitringa ・ Wigfair Hall ・ Wigfield ・ Wigg ・ WIGG (AM) ・ Wigg (surname) ・ Wigg Island ・ Wigg Islands ・ Wiggans Hills ・ Wiggenbach ・ Wiggenhall ・ Wiggenhall St Germans Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Wigeon ： ウィキペディア英語版 Wigeon The wigeons or widgeons are dabbling ducks in the genus ''Anas''. ==Biology== There are three extant species: the Eurasian wigeon (''Anas penelope''), the American wigeon (''A. americana'') and the Chiloé wigeon (''A. sibilatrix''). A fourth species, the Amsterdam wigeon (''Anas marecula''), became extinct in the 19th century. All three are similarly shaped, with a steep forehead and bulbous rear to the head. Males have a distinctive breeding plumage, in their eclipse plumage they resemble females, which are similar in appearance year-round. The three species' closest relatives within the genus ''Anas'' are the gadwall and the falcated duck. All three wigeon species hybridise in captivity while American and Eurasian wigeons hybridise in the wild.〔Carey, Geoff J. (1993). Hybrid male wigeon in East Asia ''Hong Kong Bird Report 1992'' 160-6〕 An American wigeon × mallard hybrid has also been recorded. The American wigeon was formerly called the ''baldpate'' by ornithologists, and some people still use that name, especially hunters. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Wigeon」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.