Golden-winged Warbler

Vermivora chrysoptera

This gem of a warbler is in precipitous decline over much of its range. Distinctive if seen well; note black-and-white face pattern with yellow crown and large yellow patch on wing. Female is a washed-out version of male. Frequently hybridizes with Blue-winged Warbler. Found in shrubby habitats near the edge of taller forest, often close to water. Sings a high-pitched buzzy song usually 3-4 notes with first note highest, but variable; occasionally identical to Blue-winged Warbler but typically higher and finer. Feeds on insects.

识别特征

This is a small warbler, measuring 11.6 cm (4.6 in) long, weighing 8–10 g (0.28–0.35 oz), and having a wingspan range 20 cm. The male has black throat, black ear patch bordered in white, and a yellow crown and wing patch. Females appear similar to males, with a light gray throat and light gray ear patches. In both sexes, extensive white on the tail is conspicuous from below. Underparts are grayish white and the bill is long and slender. Unlike most warblers, juveniles can be reliably sexed (using throat patch color) approximately 15 days after fledging.

分类信息

Genus: Vermivora; Family: Parulidae; Order: Passeriformes.

学名
Vermivora chrysoptera
命名信息
(Linnaeus, 1766)
Passeriformes
Parulidae
Vermivora

分布与栖息地

Breeding range: NA : nc, ne USA and se Canada. Non-breeding range: Guatemala to n SA.

繁殖区
NA : nc, ne USA and se Canada
非繁殖区
Guatemala to n SA
迁徙
Complete migrants

行为

Migration pattern: Complete migrants.

保护状况

Population trend: declining.

种群趋势
declining

照片

分布

鸟叫声

其他鸟类

Fringe-backed Fire-eye

Fringe-backed Fire-eye

Pyriglena atra

Medium-sized antbird. Males are black with a large white patch on the back and females are brown overall, paler below, with grayish sides of the head. Inhabits the understory of humid forest, including the forest edge and light gaps, and also tall adjacent second growth. Regularly attends army-ant swarms. The song is a loud descending series of “peek” notes, and the call is a rattle.

Banded Wattle-eye

Banded Wattle-eye

Platysteira laticincta

A cute and dumpy black and white flycatcher-like bird with striking red eye-wattles. The sexes differ: male has a broad black chest band and white throat; female has black chest and throat with only a small white chin patch. Juvenile browner, with indistinct eye-wattles. Pairs are resident, flitting around the middle canopy of primary and secondary montane evergreen forest. Restricted to the highlands of western Cameroon, where it is an endangered species. Calls include a repeated grating “chhrrt-er-cheert-cheert” interspersed with clicks, buzzing notes, and wing-flitting noises, similar to other wattle-eyes. Black-throated Wattle-eye is similar to Banded, but prefers woodland and has a white wingbar. 

Black-winged Cuckooshrike

Black-winged Cuckooshrike

Lalage melaschistos

An overall sooty-colored cuckooshrike with broad white tips to the tail feathers. Male is dark sooty-gray with a slaty sheen, slightly paler on rump. Underparts paler toward tail; wings black. Female is very similar to male, but paler in general, often weakly barred with dark and pale gray on underparts. Male has a black mask, while female has dark lores and a faint eyering. Juvenile is blackish-brown above and brownish-gray below, heavily scaled whitish all over, with broad white tips on wing feathers. Immature like female, but more strongly and extensively barred below. Song is a loud series of whistles “pe-pe-pe-peew-peew-pew”; sometimes the starting notes are skipped. Found in all types of woodlands, including broad-leaved forests, sometimes even near cultivation during non-breeding season.

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