Southern Yellowthroat
Geothlypis velata
Skulking warbler typically found in marshes, moist grassland, and edge of swampy forest. Male is quite distinctive with his black bandit mask and gray crown. Female can be confusing, but her yellow throat usually stands out against her olive upperparts and sides. Song is a rich up-and-down series of whistles. Calls include a descending series of chip notes and a short rasp. Pairs usually stay well hidden, but males sometimes sing from an exposed perch. This species is at least partially migratory. In the southern part of its range it is present only in the austral summer, when it breeds, then moves north in the winter. In some parts of its range it can be seen year-round. Formerly considered a subspecies of Masked Yellowthroat.
分类信息
- 学名
- Geothlypis velata
- 命名信息
- (Vieillot, 1809)
- 目
- Passeriformes
- 科
- Parulidae
- 属
- Geothlypis
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鸟叫声
其他鸟类

White-vented Violetear
Colibri serrirostris
Medium-sized hummingbird with a spangled green body, white vent, and prominent violet-blue ear patches, which are sometimes erected. Mostly found in wooded savannas and forest edges, and frequently visits feeders.

Pacific Loon
Gavia pacifica
A medium-sized loon, common in western North America and across the Pacific to Japan. Dark overall and relatively short-billed for a loon, with a rounded crown and nape. Breeding plumage striking with gray head, white-checkered back, and thin white lines on sides of neck. Nonbreeding plumage is rather dark gray above with a clearly demarcated white throat and even border between gray and white on the neck. Diagnostic dark “chinstrap” is sometimes obvious but can be difficult to see at a distance, and is often absent on first-year birds. Especially similar to Arctic Loon, which overlaps mainly from Alaska to Japan. Pacific is subtly smaller-billed and usually holds its head horizontally. In breeding plumage, Pacific has a paler nape that shines silvery in the sunlight, and thinner white lines on the neck than Arctic. Breeds on lakes and ponds in the tundra. Winters mainly on nearshore ocean waters, sometimes in sheltered bays. Often in loose groups, especially where food is plentiful; sometimes mixes with other loon species. Rare but regular on inland reservoirs and lakes during migration and winter.

Indochinese Bushlark
Plocealauda erythrocephala
Short-tailed lark with a streaky brown back and inky black streaks on the chest. General coloration very similar to various other larks, but the shorter tail Indochinese Bushlark separates it from Australasian Bushlark and migrant or vagrant larks. Song is a series of clear cricket-like trills, given from the ground, a perch, or the air. Calls include similar trilling, as well as whistles. Inhabits open dry land such as fields and grasslands with small trees and bushes dotted around. Unlike skylarks, readily perches on trees and bushes.
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