翻訳と辞書
Words near each other
・ Pied Bull Hotel
・ Pied bush chat
・ Pied butcherbird
・ Pied cockatiel
・ Pied crow
・ Pied cuckoo-dove
・ Pied cuckooshrike
・ Pied currawong
・ Pied falconet
・ Pied fantail
・ Pied goshawk
・ Pied harrier
・ Pied heron
・ Pied honeyeater
・ Pied hornbill
Pied imperial pigeon
・ Pied kingfisher
・ Pied monarch
・ Pied myna
・ Pied oystercatcher
・ Pied Piper (comics)
・ Pied Piper (disambiguation)
・ Pied Piper (Donovan album)
・ Pied Piper (novel)
・ Pied Piper (The Pillows album)
・ Pied Piper Comics
・ Pied Piper Malone
・ Pied Piper of Hamelin
・ Pied Piper of Hamelin (disambiguation)
・ Pied Piper of Hamelin in popular culture


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Pied imperial pigeon : ウィキペディア英語版
Pied imperial pigeon

The pied imperial pigeon (''Ducula bicolor'') is a relatively large, pied species of pigeon. It is found in forest, woodland, mangrove, plantations and scrub in Southeast Asia, ranging from Myanmar and Thailand south to Java and east to the Philippines and the Bird's Head Peninsula in New Guinea. It is mainly found on small islands and in coastal regions.〔Baptista, L. F., P. W. Trail, & H. M. Horblit (1997). Family Columbidae (Pigeons and Dovexs). pp. 60-243 in: del Hoya, J., A. Elliott, & J. Sargatal. eds. (1997). ''Handbook of the Birds of the World.'' Vol. 4. Sangrouse to Cuckoos. Lynx Edicions, Barcelona. ISBN 84-87334-22-9〕 It remains locally common, and is therefore considered to be of least concern by BirdLife International and IUCN.〔
==Taxonomy==

Its taxonomy is confusing and remains unsettled. It has sometimes included the Torresian, yellowish and silver-tipped imperial pigeons as subspecies.〔 The widespread nominate subspecies of the pied imperial pigeon differs from all these by its plain white thighs and undertail coverts (though often with a dark spot at the very tip), and its narrowly dark-tipped bluish bill. For comparison, the other species' have black-spotted undertail coverts and thighs (spotting mainly near thighs in silver-tipped imperial pigeon), the bill of the Torresian imperial pigeon is greenish-yellow, and the bills of the yellowish and silver-tipped imperial pigeons are bluish at the base and yellowish at the tip. Furthermore, the yellowish imperial pigeon has a distinctive yellowish tinge to its plumage〔 (some pied imperial pigeons may also appear yellowish, but infrequently to the same extent), and the silver-tipped imperial pigeon has silvery-grey remiges.〔Coates, B. J., & K. D. Bishop (1997). ''A Guide to the Birds of Wallacea.'' Dove Publications Pty. Ltd. ISBN 0-9590257-3-1〕 However, the taxon ''melanura'' of the Moluccas, which usually is considered a subspecies of the pied imperial pigeon, resembles the Torresian imperial pigeon in bill, thighs and undertail coverts, but has a significantly broader black tail-tip.〔 Consequently, some have suggested it should be placed under the Torresian imperial pigeon, while others have suggested it should be considered an entirely separate species, ''D. melanura''〔 (for which the name black imperial pigeon has been used – an unfortunate choice, as only the tail has significantly more black than the other members of this group, and the name black imperial pigeon usually has been used for ''D. melanochroa'').〔Gill, F., M. Wright, & D. Donsker (2009). ''(IOC World Bird Names ).'' Version 2.1. Accessed 03-07-2009〕 Yet others have considered ''melanura'' to be invalid, instead believing it only is a morph of ''D. b. bicolor'', as both types can be found on some islands.〔
== References ==
* Grimmett, ''Birds of India'', Inskipp and Inskipp, ISBN 0-691-04910-6



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「Pied imperial pigeon」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.