Tachira Antpitta

Grallaria chthonia

Enigmatic large antpitta found only in southern Táchira, Venezuela. A “lost species” for many years until recently rediscovered there. Visually very similar to Scaled Antpitta, which apparently replaces this species at lower elevations, but with less ochraceous underparts that have fine black barring. Voice apparently also differs slightly from Scaled Antpitta, but no published descriptions.

识别特征

The Táchira antpitta reaches a length of 17 cm. Its upperparts are brownish. Crown and nape are coloured grey. The mantle has black barrings. Throat and ear coverts are brown. It is further characterised by a white malar stripe. The lower belly is whitish, the flanks and the breast have grey barrings.

分类信息

学名
Grallaria chthonia
命名信息
Wetmore & Phelps, WH Jr, 1956
Passeriformes
Grallariidae
Grallaria

分布与栖息地

迁徙
Resident species

保护状况

种群趋势
declining

照片

分布

其他鸟类

Marsh Owl

Marsh Owl

Asio capensis

Fairly large, brown owl with tiny ear tufts. Found in marshes, cultivation, and grasslands, especially moist grasslands. Sometimes active well before dusk and well after dawn, especially on cloudy days. Not very vocal, but does give quiet creaking calls. Often found in similar habitats to Barn Owl, but much darker, especially on the back and chest. Generally silent in flight, whereas Barn Owl frequently gives loud screeches. 

Yellow-browed Antbird

Yellow-browed Antbird

Hypocnemis hypoxantha

Rather small antbird with a disjunct distribution. Males have a yellow face and underparts with a black crown, eye-line, and streaks on the breast. Females have a yellow streaked crown.  Southeastern subspecies has ochraceous lower underparts. Song is a descending and decelerating series of fluted notes becoming harsher at the end. Found in the understory of humid forests, often in areas of transitional forest or poor soils. Rarely accompanies mixed-species flocks. The similar Spix's and Peruvian Warbling-Antbirds have white breasts, and the song of Peruvian is somewhat slower-paced.

Variegated Bristle-Tyrant

Variegated Bristle-Tyrant

Pogonotriccus poecilotis

Small flycatcher found in foothill and subtropical forest from around 1500-2300m. Grizzled face pattern with bold black and white crescent on cheek like some other bristle-tyrants and tyrannulets. Look for Variegated’s bold cinnamon wingbars and bicolored bill. Sexes alike. Found singly or in pairs, usually in lower to middle levels of forest, often following a mixed species flock. Listen for high twittering series of “tsit” notes, sometimes with a longer “tsee!” at the end.

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