Patagonian Canastero

Pseudasthenes patagonica

Drab canastero of central Argentina’s Monte desert region and northern Patagonian scrublands. Plain grayish-brown plumage and concolor tail distinctive in range. Song a very fast series of full, squeaked notes that slightly decellerates.

识别特征

The Patagonian canastero is 14 to 15 cm (5.5 to 5.9 in) long and weighs 14 to 19 g (0.49 to 0.67 oz). The sexes have the same plumage. Adults have a light grayish brown face with hints of a paler supercilium and darker line behind the eye. Their crown and upperparts are light gray-brown. Their wings are somewhat browner and the feathers have somewhat rufescent edges. Their tail is dark gray-brown with chestnut on the outer feathers. Their chin and throat are grayish white with black flecks and streaks on the latter. Their breast is pale grayish, their upper belly pale buff-gray, their lower belly and flanks tawny, and their undertail coverts tawny-rufous.

分类信息

The Patagonian canastero was long placed in genus Asthenes. Beginning in 2010 it and three other members of Asthenes were moved to the newly coined genus Pseudasthenes. The Patagonian canastero is monotypic.

学名
Pseudasthenes patagonica
命名信息
(d'Orbigny, 1839)
Passeriformes
Furnariidae
Pseudasthenes

分布与栖息地

The Patagonian canastero is found in southern Argentina from the provinces of Mendoza, La Pampa, and Buenos Aires south into northern Santa Cruz Province. It inhabits semi-arid to arid steppe scrublands from near sea level to 700 m (2,300 ft).

迁徙
Resident species

行为

Migration pattern: Resident species.

保护状况

Population trend: declining.

种群趋势
declining

照片

分布

鸟叫声

其他鸟类

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Orange-bellied Flowerpecker

Orange-bellied Flowerpecker

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