Animal Pictures Archive mobile
질의: Callocephalon fimbriatum결과: 1번째/10
Gang-gang Cockatoo (Callocephalon fimbriatum) - Wiki
제목: Gang-gang Cockatoo (Callocephalon fimbriatum) - Wiki
Gang-gang male MJC01 Gang-gang Cockatoo (Callocephalon fimbriatum).jpg
해상도: 1098x1190 파일크기: 139178 Bytes 촬영일: 2004:01:08 14:39:54 사진기: FinePix S5500 (FUJIFILM) F number: f/3.1 Exposure: 10/1600 sec Focal Length: 5700/100 등록시간: 2007:08:31 19:23:56

Gang-gang Cockatoo (Callocephalon fimbriatum) - Wiki


Gang-gang Cockatoo
From Wikipedia, the free encyclopedia

[Photo] Gang-gang Cockatoo (Callocephalon fimbriatum), male - photo taken at the Australian National Botanic Gardens 2005. Photograph: Martyman http://en.wikipedia.org/wiki/User:Martyman

The Gang-gang Cockatoo, Callocephalon fimbriatum, is found in the cooler and wetter forests and woodlands of Australia, particularly alpine bushland. Mostly mid grey in colour with some lighter scalloping (more pronounced and buffish in females) the male has a red head and crest, while the female has a small fluffy grey crest. It ranges throughout south-eastern Australia and Tasmania. The Gang-gang Cockatoo is the faunal emblem of the Australian Capital Territory. It is easily identified by its distinctive call, which is described as resembling a creaky gate, or the sound of a cork being pulled from a wine bottle.

The name Gang-gang comes from a New South Wales Aboriginal language, either Ngunnawal or Wiradjuri. It is possible both language groups called it that.

Unlike most other cockatoos, Gang-gangs nest in young, solid trees, the females using their strong bills to excavate nesting cavities. Lots of older, hollow trees and loss of feeding habitat across south-eastern Australia through land clearing has led to a significant reduction in the numbers of this cockatoo in recent years.

This species was most often allied with the white cockatoos of the genus Cacatua. This has always been controversial due to the unusual appearance and coloration of the bird, especially its sexual dichromatism. New research has finally resolved the matter, with the Gang-gang Cockatoo being recognized as a distinctive early offshoot of the calyptorhynchine (dark) cockatoos (Brown & Toft, 1999). Considering the robust phylogeny of the cockatoos now established, a comparison of characters gained and lost during the evolution of cockatoos suggests that the Gang-gang Cockatoo - while of course much changed and adapted during the maybe 20 million years since its last common ancestor with any other living species lived - is probably still very similar in overall appearance to how the earliest cockatoos would have looked, and certainly the most primitive-looking of the species alive today.

http://en.wikipedia.org/wiki/Gang-gang_Cockatoo
The text in this page is based on the copyrighted Wikipedia article shown in above URL. It is used under the GNU Free Documentation License. You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.

Callocephalon fimbriatum
1/10
| 똑똑누리집 | 신규 사진 | 아무거나 | 동물유머 | English |
^o^ 동물그림창고 똑똑전화 누리집 ^o^