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The eastern plantain-eater, '' Crinifer zonurus'', also known as the eastern grey plantain-eater, is a large member of the turaco family, a group of large arboreal near-passerine birds restricted to Africa. This species is a resident breeder in open woodland habitats in tropical east Africa. It lays two or three eggs in a tree platform nest. These are common, noisy and conspicuous birds, despite lacking the brilliant colours of relatives such as the violet turaco. They are long, including a long tail, and weigh .〔''CRC Handbook of Avian Body Masses'' by John B. Dunning Jr. (Editor). CRC Press (1992), ISBN 978-0-8493-4258-5.〕 Their plumage is mainly grey above spotted with brown. The head, erectile crest, neck and breast are brown streaked with silver. The underparts are whitish, heavily streaked with brown. Eastern plantain-eater has a thick bright yellow bill, and shows a white wing bar in flight. The sexes are identical, but immatures have a black woolly head without silver streaking. This bird is similar to the closely related western plantain-eater. However, eastern plantain-eater has white tail bars, and lacks the chest bars and dark wing feather shafts of its western relative. This species feeds on fruit, especially figs, and other vegetable matter. ==References== 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「Eastern plantain-eater」の詳細全文を読む スポンサード リンク
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