White-throated Jay
Cyanolyca mirabilis
Small, beautifully patterned jay. Very local in humid evergreen and pine-evergreen forest of mountains; endemic to southwestern Mexico. Usually travels in pairs or small groups, at times in association with larger and more conspicuous Unicolored Jay. Forages at all levels, usually well hidden in dense vegetation. Plumage dark blue overall with striking black-and-white head pattern. Often best located by voice.
分类信息
- 学名
- Cyanolyca mirabilis
- 命名信息
- Nelson, 1903
- 目
- Passeriformes
- 科
- Corvidae
- 属
- Cyanolyca
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

Grace's Warbler
Setophaga graciae
A small gray warbler with a bright yellow throat and eyebrow. All plumages are very similar; immatures are slightly duller and browner. Occurs in pine forests from the southwest U.S. to Nicaragua. Usually stays high in the canopy. Listen for a choppy musical trill, often broken into two parts. Compare with “Audubon’s” Yellow-rumped Warbler, which has yellow on the sides and rump no yellow eyebrow, and yellow restricted to the throat (not breast).

Java Sparrow
Padda oryzivora
A small, plump finch with a very thick pink bill. The black head and white cheek patch are distinctive. Juveniles have a similar color pattern but are grayer. Social; forages in flocks and roosts communally. Forages in rice fields, grasslands, meadows, and urban and suburban areas (in introduced range). Call consists of one or more musical chirps. Native to the Indonesian islands of Java and Bali, where now quite rare. Introduced widely across the globe including India, Philippines, Venezuela, Puerto Rico, and the Hawaiian Islands.

Masked Gnatcatcher
Polioptila dumicola
Bold patterned gnatcatcher usually found in the canopy of savanna, open woodlands, and forest edges where it may join mixed-species flocks. Largely grayish overall with a white-edged black tail. Males have a black mask while females have a small black ear patch on a generally pale face. Males of the subspecies from Northwest Brazil are whiter below and grayish in other populations.
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