Savanna Hawk
Buteogallus meridionalis
Beautiful orangish raptor with a widespread distribution across Central and South America. Overall cinnamon-colored with dark barring on the underparts. Upperparts are darker brown except for contrasting cinnamon shoulders. In flight, note white tail band and mostly cinnamon flight feathers. Immatures can be mostly whitish on the head and belly, often with heavy dark markings. Note shape (short-tailed and long-legged) and habitat. Singles or pairs are found in open habitats, often perched conspicuously on a fence post or treetop.
识别特征
The savanna hawk is 46–61 cm (18–24 in) in length and weighs 845 g (29.8 oz). The adult has a rufous body with grey mottling above and fine black barring below. The flight feathers of the long broad wings are black, and the tail is banded black and white. The legs are yellow. The call is a loud scream keeeeru.<p>Immature birds are similar to the adults but have darker, duller upperparts, paler underparts with coarser barring, and a whitish supercilium. This species perches very vertically, and its legs are strikingly long.
分类信息
- 学名
- Buteogallus meridionalis
- 命名信息
- (Latham, 1790)
- 目
- Accipitriformes
- 科
- Accipitridae
- 属
- Buteogallus
分布与栖息地
- 迁徙
- Complete migrants
保护状况
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类

Ancient Antwren
Herpsilochmus gentryi
This antwren is known only from a small area in northeastern Peru and adjacent border areas of Ecuador. It is confined to rainforest that grows in nutrient-poor soils with a specific mineral composition. Note the yellowish underparts, black crown and black eye-stripe separated by a pale eyebrow, and bold white wingbars and tail edges. Similar to Dugand’s Antwren, but male has yellowish underparts and female has a black (not brown) crown. Stays quite high in the trees and often joins mixed-species flocks. Song is decelerating series of notes that rises and then falls.

Rufous-crowned Eremomela
Eremomela badiceps
A small warbler-like bird usually seen in small groups or flocks foraging high above the ground in the forest or forest edge. Pale below with a distinct black chest band separating the white throat from the light gray belly, giving these eremomelas a distinctive “belted” appearance. Upperparts are uniformly gray except for a reddish cap and dark face. Overlaps locally with Turner’s Eremomela in the eastern part of its range, but note Rufous-crowned Eremomela’s extensive reddish cap and big, broad black chest band. Calls consist of a buzzy, sometimes multi-parted “brzrt,” as well as higher-pitched twittering calls sometimes interspersed with more whistled notes and trills.

Crozet Shag
Leucocarbo melanogenis
An attractive Southern Ocean crested and pied cormorant with white wingbars, pinkish feet, orange-buff warty caruncles on the forehead, and a blue eye-ring. Juvenile is duller, lacking facial ornaments. Restricted to a handful of subantarctic islands, where it forages in inshore waters; uncommon resident on Prince Edward, Marion and Crozet islands, where it is the only cormorant. Call is a grunting wheeze.
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