翻訳と辞書 Words near each other ・ Red Cross parcel ・ Red Cross service ・ Red Cross Society of Bosnia and Herzegovina ・ Red Cross Society of China ・ Red Cross Society of Niger ・ Red Cross Society of the Republic of China ・ Red Cross stove ・ Red Cross University College of Nursing ・ Red Cross War Memorial Children's Hospital ・ Red Cross with Imperial Portraits ・ Red Cross with Triptych ・ Red Cross Youth ・ Red Cross Youth (Philippines) ・ Red Cross, Kentucky ・ Red Cross, North Carolina ・ Red crossbill ・ Red Crow Community College ・ Red crowberry ・ Red Crown Tourist Court ・ Red culture movement ・ Red currant ・ Red Curren ・ Red curry ・ Red Data Book of the Russian Federation ・ Red Data Girl ・ Red Davis ・ Red Davis (American football) ・ Red Davis (basketball) ・ Red Dawn ・ Red Dawn (2012 film) 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 Red crossbill ： ウィキペディア英語版 Red crossbill The red crossbill (''Loxia curvirostra'') is a small passerine bird in the finch family Fringillidae, also known as the common crossbill in Eurasia. Crossbills have distinctive mandibles, crossed at the tips, which enable them to extract seeds from conifer cones and other fruits. Adults are often brightly coloured, with red or orange males and green or yellow females, but there is wide variation in colour, beak size and shape, and call types, leading to different classifications of variants, some of which have been named as subspecies. ==Description == Crossbills are characterized by the mandibles crossing at their tips, which gives the group its English name. Using their crossed mandibles for leverage, crossbills are able to efficiently separate the scales of conifer cones and extract the seeds on which they feed. Adult males tend to be red or orange in colour, and females green or yellow, but there is much variation. In North America, nine distinct red crossbill variants (referred to as call types) differing in vocalizations as well as beak size and shape are recognized. Each call type evolved to specialize on different species of conifer. 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「Red crossbill」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.