|
The pied thrush (''Geokichla wardii'') is a member of the thrush family found in India and Sri Lanka. The males are conspicuously patterned in black and white while the females are olive brown and speckled. They breed in the central Himalayan forests and winter in the hill forests of southern India and Sri Lanka. Like many other thrushes, they forage on leaf litter below forest undergrowth and fly into trees when disturbed and sit still making them difficult to locate. ==Description== Males of this thrush are conspicuously black and white. Mostly black on the upper parts it has a long white supercilium, and white tips to the wing coverts, tertials, rump and tail. The underparts are white with black flank spots the bill and legs are yellow. Females and young birds have the same basic pattern, but the black is replaced by dark brown, and the white by light brown. The markings on the underside are scalier.〔 The bill is not as strongly curved as that of the dark-sided thrush or the long-billed thrush and the female lacks the prominent pale cheek spot of the similar looking female Siberian thrush.〔 The binomial commemorates Samuel Neville Ward (1813–1897), a British colonial administrator in India from 1832 to 1863. Jerdon and Charles Darwin corresponded with S.N. Ward who worked in the Madras Civil Service, posted for sometime at Sirsi and was known for his natural history studies and artistic talent. Thomas C. Jerdon who first obtained a specimen of the species from Ward notes: The species was placed in the genus ''Zoothera'' along with many other thrushes but molecular phylogenetic studies in 2008 showed support for their separation and placement in a different genus leading to an older genus ''Geokichla'' being resurrected. The pied thrush's closest relative is the Siberian thrush ''Geokichla sibirica''. 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 thrush」の詳細全文を読む スポンサード リンク
|