Rusty Tinamou

Crypturellus brevirostris

Small tinamou, barred cinnamon and black above, rusty below, with a pale belly. Found mostly in seasonally flooded forest, but also recorded in upland forest, where it forages on the ground. The song is a series of musical whistles, starting slowly and accelerating towards the end.

识别特征

The rusty tinamou is 27 to 29 cm (10.6–11.4 in) in length. Its upper parts are rufous boldly barred with black, its throat is white, its breast is bright rufous, its belly is white, and its flanks are barred black. Its crown is chestnut in color with legs that are yellowish-grey.

分类信息

The rusty tinamou is a monotypic species. All tinamou are from the family Tinamidae, and in the larger scheme are also ratites. Unlike other ratites, tinamous can fly, although in general, they are not strong fliers. All ratites evolved from prehistoric flying birds, and tinamous are the closest living relative of these birds.

学名
Crypturellus brevirostris
命名信息
(Pelzeln, 1863)
Tinamiformes
Tinamidae
Crypturellus

分布与栖息地

It is found in tropical swamp forests and lowland forests, up to 500 m (1,600 ft) altitude. This species is native to northeastern and northwestern Brazil, French Guiana, and eastern Peru in South America.

迁徙
Resident species

行为

Like other tinamous, the rusty tinamou eats fruit off the ground or low-lying bushes. They also eat small amounts of invertebrates, flower buds, tender leaves, seeds, and roots. The male incubates the eggs which may come from as many as 4 different females, and then will raise them until they are ready to be on their own, usually 2–3 weeks. The nest is located on the ground in dense brush or between raised root buttresses.

保护状况

种群趋势
declining

照片

分布

鸟叫声

其他鸟类

Square-tailed Nightjar

Square-tailed Nightjar

Caprimulgus fossii

Medium-sized, typical nightjar with bold pale spots on the back. Both sexes have a broad pale patch on the outer tail that is white in males and buff in females. Found in a variety of woodland and savanna habitats that are usually moist and often near water. Song is an extraordinarily long, dry trill that changes in speed and pitch. Most similar to Swamp Nightjar, but has smaller pale patches in the outer tail and lacks a blackish cheek; male has a white trailing edge to the wing in flight. Also similar to Montane Nightjar but found in different habitat.

Brown-rumped Tapaculo

Brown-rumped Tapaculo

Scytalopus latebricola

Small, mouse-like bird found only at higher elevations in Colombia’s Santa Marta Mountains. Adult is gray with a bit of brown on the rump and lower underparts. Young birds are browner with dark barring and scaling. The only other tapaculo in range is Santa Marta Tapaculo, which has a white crown patch, occurs at lower elevations, and has a different voice. Song starts with several sharp notes, and then abruptly morphs into a harsh, rapid trill. Skulks in cloud forest understory, where it is normally hard to see well.

Slender-billed Greenbul

Slender-billed Greenbul

Stelgidillas gracilirostris

Slim, long-tailed greenbul with an olive-brown back and gray underparts. When seen well, shows a red eye. Found in the canopy of humid forest. Can be found singly, in pairs, or in small groups. The most common vocalization is a long, descending whistle: “teeeiow.” The contrast between the dark upperparts and gray underparts make this a distinctive species by greenbul standards.

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