Andean Teal

Anas andium

Small duck found in high elevation lakes and wetlands from Venezuela to southern Ecuador. Dark grayish-brown overall with spotted breast and fine vermiculations on head. Dark gray bill. Sexes similar. Usually uncommon; not as numerous as its southern counterpart, Yellow-billed Teal. Typically seen in pairs or small groups.

分类信息

Mitochondrial DNA sequence data is most similar to that of the very different-looking green-winged teal. Apart from the mystifying relationship with the red-and-green-headed teals, it altogether most resembles the Indian Ocean radiation of teals.<p>Traditionally, there are 2 subspecies:<p>This species and the yellow-billed teal are sometimes considered conspecific under the name speckled teal (A. flavirostris), but increasingly taxonomists treat the two as distinct species. When split, the scientific name A. flavirostris is restricted to the yellow-billed teal.

学名
Anas andium
命名信息
(Sclater, PL & Salvin, 1873)
Anseriformes
Anatidae
Anas

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

Halmahera Paradise-crow

Halmahera Paradise-crow

Lycocorax pyrrhopterus

A large, blackish, crow-like bird-of-paradise, endemic to Halmahera and adjacent smaller islands (not Obi and Bisa). Body is entirely blackish with paler, browner wings. Also often shows a thin line behind the eye. Shape is distinctive, with thin neck and small head with distinctive brow ridges. Juveniles are browner overall. Singles and pairs occupy canopy in forest, forest edge, and plantations in lowlands and hills. Brown cast to wings and head shape differentiate it from crows. In flight shows broad wings and an awkward, clumsy, hurried flight, unlike the slow flapping of crows. Calls include a hoarse “wek” and a high-pitched, nasal “we-huk.”

Niceforo's Wren

Niceforo's Wren

Thryophilus nicefori

Endangered songbird restricted to the western slopes of the northern part of Colombia’s eastern Andes. Note the white spectacles, striped face, and barred wings and tail. Very similar to the widespread Rufous-and-white Wren, but duller brown, lacking rich chestnut tones in the plumage, and its song tends to be faster and higher in pitch. Range is also helpful for ID, since the two species have limited, if any, overlap. Skulks in the understory of dry to semi-humid forest as well as in shady coffee and cacao plantations.

Barred Eagle-Owl

Barred Eagle-Owl

Ketupa sumatrana

Large horned owl with bottomless black eyes. Adults are distinctive within their range, sporting finely barred underparts, dark gray-brown wings, two long “horns” held horizontally, and a large bright yellow bill. Juveniles are milky white with faint gray bars all over the body and softer, shorter horns. Inhabits expansive forests and large parks from sea level up into the foothills. Gives deep resonant hoots, screams, and howls.

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