Black-headed Brushfinch

Arremon atricapillus

A distinctive brushfinch with a patchy range in foothills of eastern Panama and Colombia. Most brushfinches have a prominent eyebrow but Black-headed has an entirely black head that contrasts with a bright white throat and olive back. Sexes alike. Singles or pairs are found on or near the ground in humid forest. Occurs from around 500-1,300m.

分类信息

Until recently, the black-headed brushfinch was placed in the genus Buarremon.<p>The black-headed brushfinch was often treated as a subspecies of the stripe-headed brushfinch (A. torquatus), but the distributions of the two approach each other closely in Colombia with no evidence of intergradation. In addition, the Costa Rican brushfinch, A. costaricensis has often been treated as a subspecies of the stripe-headed brushfinch, or a subspecies of the black-headed brushfinch, but based on ecology, morphology, song, and molecular work, it has recently been suggested that A. costaricensis is worthy of treatment as a species. In that case, the black-headed brushfinch would only include the subspecies tacarcunae, and be restricted to Colombia and eastern Panama.

学名
Arremon atricapillus
命名信息
(Lawrence, 1874)
Passeriformes
Passerellidae
Arremon

分布与栖息地

迁徙
Resident species

保护状况

种群趋势
declining

照片

分布

鸟叫声

其他鸟类

Snowy-throated Babbler

Snowy-throated Babbler

Stachyris oglei

A small, dark brown bird with a contrastingly black-and-white face. The black cheeks are sandwiched between a long, thick white eyebrow and a white throat. Extremely difficult to see as it moves quickly through the dense undergrowth in evergreen forests. Almost always seen in mixed-species foraging flocks. Calls include sharp whistles and hard “tic” sounds delivered in succession.

Tumbes Pewee

Tumbes Pewee

Contopus punensis

Small flycatcher found in dry and semi-humid forest in western Ecuador and western Peru. It is mostly gray with pale wingbars and a small crest. Some birds show a small amount of yellow on the belly. Prefers drier habitats than Eastern Wood-Pewee and Western Wood-Pewee, and only rarely found together with them. Tropical Pewee has shorter wings, a longer tail, and may show a faint spot between the eye and bill. Voice is very distinctive. Typical song in most of its range is a clear, whistled “pee, wee”; occasionally more notes are given. In the Marañón Valley it gives a different “chee-wit” or “chee-chee-widit”. Often encountered on an exposed branch, from which it makes regular sallies to hunt insects. It may return to the same perch repeatedly. Formerly considered a subspecies of Tropical Pewee.

Black-chested Mountain Tanager

Black-chested Mountain Tanager

Cnemathraupis eximia

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