Great Xenops

Megaxenops parnaguae

Large and subtly beautiful xenops with a pointy curved bill. Has bright rusty plumage with a white throat. Inhabits caatinga woodland; unlike other xenops, does not climb trunks or use its tail for support. Often accompanies mixed-species flocks. The song is a series of nervous chattering notes.

识别特征

The great xenops is 15 to 16 cm (5.9 to 6.3 in) long. It has a heavy, wedge-shaped, slightly upturned bill. The sexes' plumages are alike. Adults have a mostly light orange-rufous face with some blackish around the eye. Their forehead is pale but bright cinnamon-buff. Their crown and upperparts are unmarked bright rufous and their tail bright cinnamon-rufous. Their wing coverts are bright rufous, their primary coverts dull brownish, and their flight feathers bright orange-rufous with dark fuscous tips. Their throat and malar area are white and the rest of their underparts mostly light orange-rufous. Their flanks are slightly darker and their undertail coverts more rufous. Their iris is dark brown, their bill dusky brownish gray with a white base to the mandible, and their legs and feet dark gray to black.

分类信息

The great xenops is the only member of its genus and has no subspecies. It is only very distantly related to the members of genus Xenops and is instead sister to two species of genus Philydor.

学名
Megaxenops parnaguae
命名信息
Reiser, 1905
Passeriformes
Furnariidae
Megaxenops

分布与栖息地

The great xenops is found in a diagonal band from Piauí and Ceará states southwest through Tocantins and Bahia into Minas Gerais and Goiás. It inhabits the caatinga ecoregion and the semi-humid woodlands and forest within it. In elevation it ranges from 200 to 1,100 m (700 to 3,600 ft).

迁徙
Resident species

行为

Migration pattern: Resident species.

保护状况

Population trend: stable.

种群趋势
stable

照片

分布

鸟叫声

其他鸟类

Andean Motmot

Andean Motmot

Momotus aequatorialis

Large motmot found in forests and edges from foothills into subtropical zone; typically at higher elevations than other motmots. Green overall with blue wings and tail, black mask, and shining blue crown with black center. Long tail with rackets. The name “motmot” comes from the double-hooting call, which can sound like an owl, and is mainly uttered around dawn. Seen singly or in pairs, usually perched quietly in the midstory of mossy subtropical forest. Inconspicuous.

Slender-billed Gull

Slender-billed Gull

Chroicocephalus genei

Medium-sized gull with a long, slender bill. Breeding adult has a clean white head and dark red bill, and frequently shows a strong rosy-pink flush to the underparts. Non-breeding adult similar, but may show slight smudge on the head. Immature has orange bill with small brown patches on the wings, most readily seen in flight. Compare with Black-headed Gull; note Slender-billed's longer bill, sloping forehead, and "snouty" profile. Breeds in colonies in inland and coastal wetlands, but restricted to coastal wetlands when not breeding. Away from main range, found singly or in pairs, at times in association with much commoner Black-headed Gull.

Ash-throated Casiornis

Ash-throated Casiornis

Casiornis fuscus

Large rufous flycatcher with a slight crest, a cinnamon back, dusky flight feathers, and buff underparts. Inhabits wooded caatinga (dry scrubby forest) in the breeding season, with migrants also found in Cerrado and Amazonian savannas and light woodland in the non-breeding season. The similar Rufous Casiornis has a rufous back, the same color as the wings.

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。