White-fronted Ground-Tyrant
Muscisaxicola albifrons
Largest ground-tyrant, usually identified readily by (relatively) big size and high Andean range. Usually seen as singles or pairs foraging on bogs, but also ranges into adjacent rocky puna habitats. Plumage rather plain overall with contrasting dirty whitish forehead patch; pale wing edgings create distinctive “frosty-winged” appearance in flight. Confusion only likely with smaller Ochre-naped Ground-Tyrant, on which ochre nape can be hard to see.
分类信息
- 学名
- Muscisaxicola albifrons
- 命名信息
- (Tschudi, 1844)
- 目
- Passeriformes
- 科
- Tyrannidae
- 属
- Muscisaxicola
分布与栖息地
- 迁徙
- Resident species
保护状况
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类

Yellowish Bulbul
Hypsipetes everetti
A medium-sized bird of lowland and foothill forest and edge. Fairly large for a bulbul. Two different-looking races occur. The widespread one is olive-brown above with a yellow belly and an orange-brown chest, throat, and cheek. Sulu birds have warm brown upperparts. Yellowish Bulbul is similar to Philippine Bulbul, but has a yellow rather than white belly. Song consists of a descending series of medium-pitched notes, jumping back to a higher note at the end. Also gives harsh grating calls and nasal screeches.

American Herring Gull
Larus smithsonianus
Common and widespread large gull found throughout North America. Adults have a fairly pale gray back, pale eye, and dull pinkish legs. Takes four years for immatures to progress from mostly brown to fully white and gray adult plumage; intermediate plumages are often mottled and messy. Usually shows a dull pinkish base to the bill by the first winter, and develops a pale eye by the second winter. Some immature birds can fade to almost white, especially in their first or second summer, but they always show darker wingtips. Occurs inland and along the coast, frequenting fishing boats, beaches, lakes, and landfills. Often forms large flocks with other gulls.

Banded Lapwing
Vanellus tricolor
Elegant lapwing with a white stripe through eye (like a sunglass strap), a red wattle in front of the eye, and a thick and complete black breast-band. Smaller and shorter-legged than Masked Lapwing. Not generally an urban bird, it is more common inland. In more coastal areas it tends to be limited to areas with very short grass (e.g., airports, turf farms).
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