Ampay Tapaculo
Scytalopus whitneyi
Dark gray tapaculo with a pale eyebrow known only from a few sites in the eastern Andes of southern Peru. While long known to be something different, it was finally described as a new species in 2020. Rump, tail, and lower underparts are brownish and faintly barred, though this is often hard to see in the field. The pale eyebrow is a good feature, but it is very inconspicuous on some birds, and ID is best confirmed by voice. Song is a slow, steady series of inflected chirps that may go on for a minute, and the notes sometimes have a buzzy quality. Inhabits high elevation forest and scrub near and above tree line. Stays low and often hops on the ground.
识别特征
Like all members of genus Scytalopus, the Ampay tapaculo is a small, plump, dull-colored bird. It is about 10 to 11 cm (3.9 to 4.3 in) long. Five males weighed about 16 g (0.56 oz) and one female weighed 14.2 g (0.50 oz). The male is generally dusky gray, with a darker face and a lighter crown that presents as a pale eyebrow, and a lighter throat. It has brown to tawny tips on the wing feathers and faint dark yellowish brown bands on the tail. The flanks have ochre-tawny and dusky bars. The single female specimen shows dark reddish brown upperparts with blackish bars on the lower back and rump. It has a prominent pale supercilium and its throat and breast are a lighter gray than the male's. The lower underparts are buffy brown and the bands on the tail are more prominent than those of the male.
分类信息
The Ampay tapaculo is one of several new tapaculo species first described or split from existing species in 2020. The South American Classification Committee of the American Ornithological Society accepted it as a new species in July 2020, the International Ornithological Committee (IOC) followed suit in January 2021, and the Clements taxonomy in August 2021. It is monotypic.<p>The species' English name derives from the Bosque Ampay, where early specimens and sound recordings were made. Its specific epithet honors Bret M. Whitney "for his outstanding contributions to Neotropical ornithology", especially those relating to genus Scytalopus.
- 学名
- Scytalopus whitneyi
- 命名信息
- Krabbe, Fjeldså, Hosner, Robbins & Andersen, 2020
- 目
- Passeriformes
- 科
- Rhinocryptidae
- 属
- Scytalopus
分布与栖息地
The Ampay tapaculo is endemic to east-central Peru. It is known from several sites in each of two general locations about 100 km (62 mi) apart. One area is in eastern Ayacucho south of the Mantaro River and the other is southeast of it in the Department of Apurímac between the Apurímac and Pampas Rivers. In Ayacucho it mainly inhabits shrubby and bunchgrass landscapes on steep rocky slopes at elevations between 3,500 and 4,200 m (11,500 and 13,800 ft). The trilling tapaculo (S. parvirostris) apparently excludes it from forested areas there. In Apurímac it mostly inhabits montane forest and shrublands, especially Podocarpus and Polylepis forest, at elevations between 3,150 and 4,500 m (10,000 and 15,000 ft).
行为
The Ampay tapaculo forages on the ground by moving among moss, rocks, and clumps of grass and by hopping along branches near the ground. Details of its diet are lacking but it appears to be small arthropods.<p>Very little is known about the Ampay tapaculo's breeding phenology. One nest with two large nestlings was found in late December, and a juvenile was also seen at about that time elsewhere. The nest was deep in a crevice in a boulder field among shrubs and forbs.<p>The Ampay tapaculo's primary song is "a single repeated note, chip, given at a rate of 1.5–2.2...per second for up to 90 seconds or more". The secondary song is "composed of regularly repeated churrs...lasting for up to 60 seconds".[1] The songs differ slightly between the two populations.
照片
鸟叫声
其他鸟类
Bannerman's Sunbird
Cyanomitra bannermani
A medium-sized sunbird with an olive back and gray belly. Male has a metallic bluish (may appear green in some light) hood and breast; female appears plain-headed with limited metallic plumage on crown. Immature like female, but darker and duller. Singles and pairs are uncommon residents of riparian forest, forest-edge, and broadleaved Miombo woodland. Sings a series of short jumbled high-pitched notes. Compared to similar Green-headed Sunbird, smaller Bannerman’s Sunbird has a shorter, straighter bill, and mostly blue head (duller on female), lacking an obvious green crown.
Western Olivaceous Warbler
Iduna opaca
Large buff-colored warbler with a heavy flat bill and long tail. Olive-gray upperparts contrast with the pale bill. The pale lores separates this species from the similar Eastern Olivaceous Warbler and it doesn’t make downward tail movements like Eastern. Song contains several irregular notes and clicks. Found in light woodland gardens, orchards, plantations, oases and areas with dense bushes.
Indian Cormorant
Phalacrocorax fuscicollis
A dark ducklike waterbird with blue-green eyes, a rounded head, a sloping forehead, and a long and slender bill that is sharply hooked at the tip. Adults are black, immatures are brownish with white underparts. Like all cormorants, frequently seen swimming with its body low in the water, head and neck pointing upward, and suddenly disappearing underwater to catch fish. Often perches upright on a rock, drying itself with outstretched wings. Seen in small groups, fishing communally in inland water bodies. Similar to Little Cormorant, but note the slightly larger size and shape of the head, flat on Little Cormorant and rounded on Indian Cormorant. Indian Cormorant is smaller and slimmer than Great Cormorant.
开始您的观鸟之旅
在户外识别鸟类，并在下一次观察时随手查阅鸟类图鉴。