Gray-hooded Gull

Chroicocephalus cirrocephalus

Distinctive gull. Breeding adults have a gray hood, pale eyes, and a red bill and legs. The back is medium gray and the wings have extensively dark flight feathers. Loses the gray hood in the nonbreeding season which is replaced by a dark cheek spot, while juveniles have paler bills and variably brown mottled wings and back.

分类信息

学名
Chroicocephalus cirrocephalus
命名信息
(Vieillot, 1818)
Charadriiformes
Laridae
Chroicocephalus

分布与栖息地

迁徙
Complete migrants

保护状况

种群趋势
stable

照片

分布

鸟叫声

其他鸟类

Assam Laughingthrush

Assam Laughingthrush

Trochalopteron chrysopterum

Shy skulker with golden wings and a long golden tail. Eastern populations in China have a gray head and orange crown, while western populations in far northeastern India and Myanmar have a dark rusty head. Forages on the ground in small flocks in dense brushy understory, sometimes with other laughingthrushes. Song is a repetitive series of inflected notes, including a wolf-whistle-like “whi’wi’er-wee!” and a shorter “whi’wi’eeer!”

Coastal Miner

Coastal Miner

Geositta peruviana

A pale terrestrial bird found only in coastal deserts of Peru. It is pale brownish-gray and lacks strong field marks. Very similar to Grayish Miner; Coastal Miner has a wing stripe, though this is only evident in flight. The two species mostly separate out by range, with Coastal Miner favoring the flat coastal plain and Grayish Miner preferring rocky slopes of hills and mountains. Coastal Miner is also similar to Short-tailed Field Tyrant, but lacks distinct wingbars and rump patch, and has a longer tail. Solitary, usually seen running through barren, sandy areas. Occasionally flies up to perch on a rock or bush, and also performs flight displays.

Crimson-mantled Woodpecker

Crimson-mantled Woodpecker

Colaptes rivolii

Medium-sized woodpecker found in the subtropical and temperate zones in the Andes from Venezuela to Bolivia. Stunning and unlikely to be mistaken: bright red above and yellow below with obvious pale cheek and dark scalloping on breast. Fairly common but sometimes inconspicuous. Look for singles or pairs following mixed-species flocks, usually in the middle to upper levels of mossy cloud forest. In addition to foraging vertically on trunks in typical woodpecker fashion, seems adept at hitching along smaller horizontal branches.

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