White-crested Spadebill

Platyrinchus platyrhynchos

Small, charismatic flycatcher of forest understory. Key field mark is gray head contrasting with white throat and tawny underparts. Found in tall rainforest where it is relatively uncommon and difficult to see well; usually alone or in pairs. Forages from low perches, darting up to scoop insects from undersides of leaves. Slightly larger, chunkier, and plainer-faced than other spadebills. Often first detected by its sharp call note; distinctive song is a rising then falling trill.

分类信息

The white-crested spadebill was formally described in 1788 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the todies in the genus Todus and coined the binomial name Todus platyrhynchos. The specific epithet is from Ancient Greek platurrhunkhos meaning "broad-billed" or "broad-beaked" (from platus meaning "broad" or "wide" and rhunkhos meaning "bill"). Gmelin based his description on the "Todi Leucocephali" that had been described and illustrated in 1769 by the German naturalist Peter Simon Pallas. Pallas did not specify a locality but this was subsequently designated as Suriname. The white-crested spadebill is now one of seven spadebills placed in the genus Platyrinchus that was introduced in 1805 by Anselme Gaëtan Desmarest.<p>Four subspecies are recognised:

学名
Platyrinchus platyrhynchos
命名信息
(Gmelin, JF, 1788)
Passeriformes
Platyrinchidae
Platyrinchus

分布与栖息地

迁徙
Resident species

保护状况

种群趋势
declining

照片

分布

鸟叫声

其他鸟类

Little Hermit

Little Hermit

Phaethornis longuemareus

Tiny, mostly warm brown hummingbird. Note distinctive curved bill; long, white central tail feathers; and dark brown throat. Found in understory of swampy forest, including second growth and abandoned plantations, primarily in coastal areas. Forages on nectar, visiting widely-spaced food sources and often seen flying between them in low, direct flight, giving a characteristic plaintive squeak. At close range, often detected by loud and erratic wing noise, like a large bee, as it weaves among understory plants. May pause briefly to investigate people. Males sing from low perches; song is a series of high, slurred notes with a distinctive pattern. Most similar to Reddish Hermit, but Little is much less rufous, lacks a black breast band, and is generally restricted to coastal swamp forests.

Wilson's Snipe

Wilson's Snipe

Gallinago delicata

Plump, well-camouflaged shorebird that blends into wet meadows and marshes. Dark and heavily marked, with pale buffy stripes on back and face. Extremely long bill used to probe into mud for invertebrates. Similar in shape to American Woodcock but much darker with extensive markings on underparts. Fairly common and widespread throughout North America, wintering to northern South America. Found in muddy wetlands, flooded fields, and marshes, usually singly but sometimes gathering in loose groups. When flushed, listen for rough call note. On breeding grounds, watch and listen for aerial flight display, given day and night: a rapid series of hoot-like noises produced by the outer tail feathers in flight.

Corsican Finch

Corsican Finch

Carduelis corsicana

Endemic to the islands of Corsica and Sardinia where it occurs in open lowland scrub to montane dry scrub and open to semiopen coniferous forests. A small finch with a bright yellow face and breast and a brown streaky back. Males brighter than females. Song is a jumbled twitter and calls include various tittering and whistled calls; all fairly similar to Citril Finch calls, but ranges do not overlap.

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White-crested Spadebill | 鸟镜