Ocellated Thrasher

Toxostoma ocellatum

Handsome and uncommon thrasher of oak scrub, thickets, and brushy woodland; endemic to interior highlands of central Mexico. Tosses leaves noisily on the ground, but is usually skulking and rarely seen unless singing. Sings year-round and at any time of day (but mainly early and late), often from a prominent perch. Note the long arched bill, pale eyebrow, brownish eyes, and bold black breast spots (like eyespots, hence the name ocellated). Curve-billed Thrasher occurs in the same areas and is more common, but has golden eyes and weak blurry spotting on breast; beware, song can be similar.

识别特征

The ocellated thrasher is 26.5 to 29.5 cm (10.4 to 11.6 in) long; 14 specimens weighed 77.3 to 95.8 g (2.73 to 3.38 oz). Adults' upperparts are dark brown and have a slight olive wash. They have a dull white to buff supercilium and brown cheeks. The folded wings show two white bars and the outer tail feathers have narrow white tips. The underparts are whitish darkening to buff on the belly and brown on the flanks. The breast, sides, and flanks have bold black spots.

分类信息

The ocellated thrasher has two subspecies, the nominate T. o. ocellatum and T. o. villai.

学名
Toxostoma ocellatum
命名信息
(Sclater, PL, 1862)
Passeriformes
Mimidae
Toxostoma

分布与栖息地

The nominate subspecies of ocellated thrasher is found in central Mexico from San Luis Potosí south to the states of Hidalgo and México. T. o. villai is found in southern Mexico between Puebla and Oaxaca.<p>The ocellated thrasher inhabits a variety of landscapes including arid and semi-arid scrub and the brushy understory of oak and pine-oak forests. In elevation it ranges from 1,400 to 3,000 m (4,600 to 9,800 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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Uncommon, inconspicuous raptor with a fairly small bill. Adult has a pale head and reddish underparts with black streaks on neck. Juvenile has a more reddish head with less streaking. In flight, tail has obvious square corners with a dark band at the base. Sails over forest woodland habitats just above the tree canopy, typically with little wing movement. Occurs singly or in pairs. At a distance, and particularly when heavily worn, take care to identify juvenile birds from Black Kite, which has more uniformly patterned plumage.

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