|
The hawfinch (''Coccothraustes coccothraustes'') is a passerine bird in the finch family Fringillidae. Its closest living relatives are the evening grosbeak (''Hesperiphona vespertinus'') from North America and the hooded grosbeak (''Hesperiphona abeillei'') from Central America especially Mexico. This bird breeds across Europe and temperate Asia. It is mainly resident in Europe, but many Asian birds migrate further south in the winter. It is a rare vagrant to the western islands of Alaska. Deciduous or mixed woodland, including parkland, with large trees - especially hornbeam - is favoured for breeding,. The hawfinch builds its nest in a bush or tree, and lays 2-7 eggs. The food is mainly seeds and fruit kernels, especially those of cherries, which it cracks with its powerful bill. This large finch species is usually seen in a pair or small group. The 16.5–18 cm long hawfinch is a bulky bull-headed bird, which appears very short-tailed in flight. Its head is orange-brown with a black eyestripe and bib, and a massive bill, which is black in summer but paler in winter. The upper parts are dark brown and the underparts orange. The white wing bars and tail tip are striking in flight. The sexes are similar. The call is a hard ''chick''. The song of this unobtrusive bird is quiet and mumbled. ==Taxonomy== The hawfinch was described and illustrated by Swiss naturalist Conrad Gesner in his ''Historiae animalium'' in 1555. He used the Latin name ''Coccothraustes'' which is derived from the Greek: ''kokkos'' is a seed or kernel and ''thrauō'' means to break or to shatter. In 1758 Carl Linnaeus included the species in the 10th edition of his ''Systema Naturae'' under the binomial name ''Loxia coccothraustes''. The hawfinch was moved to a separate genus ''Coccothraustes'' by the French zoologist Mathurin Jacques Brisson in 1760.〔 The English name 'hawfinch' was used by the ornithologist Francis Willughby in 1676. Haws are the red berries of the common hawthorn ''Crataegus monogyna''. 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「hawfinch」の詳細全文を読む スポンサード リンク
|