Ultramarine Grosbeak
Cyanoloxia brissonii
Stunning dark blue bird with a huge bill. Male is mostly deep cobalt with paler highlights on the shoulder and eyebrow and a darker patch around the eye. Female is rich reddish-brown overall. Found singly or in pairs in scrubby wooded habitats, often near water. Can be skulky, preferring to forage in dense thickets. Occurs mostly in southeastern South America, with disjunct populations in Venezuela and Colombia. Compare with Blue-black Grosbeak, which doesn’t overlap much in range and is typically found in heavier forest.
识别特征
These birds are 15 cm long. The adult male exhibits a dark-blue plumage with bright-blue upper-wings. The females and the juveniles are brown.<p>The ultramarine grosbeak is territorial; it doesn't fly in flocks. If a male invades the territory of another, for sure there will be a conflict with some violence.
分类信息
- 学名
- Cyanoloxia brissonii
- 命名信息
- (Lichtenstein, MHC, 1823)
- 目
- Passeriformes
- 科
- Cardinalidae
- 属
- Cyanoloxia
分布与栖息地
They inhabit the edge of swamps, secondary forests and plantations.The native range of these birds extends from Northeast and central Brazil, Bolivia, Paraguay to Argentina. The also can be found northern Venezuela and Colombia. There are some morphological differences between subspecies from different regions.
- 迁徙
- Resident species
行为
It takes place between September and February, builds its nest not far from the ground and each clutch usually has between 2 and 3 eggs. The chicks are born between 13 and 15 days after the eggs are laid.<p>Feeds on seeds, fruits and insects.
保护状况
- 种群趋势
- unknown
照片
分布
鸟叫声
其他鸟类

Black-capped Tinamou
Crypturellus atrocapillus
Subtly colorful tinamou of dense habitats in the lowlands and Andean foothills. Almost exclusively found in bamboo thickets, but also occasionally found in dense riverside vegetation and secondary growth, including around agriculture. Rarely seen, but frequently heard throughout the day; it usually gives about one call note per minute, a springy “bwow”. The most helpful visual field mark is its bright orange legs; it also has a black or dark gray cap, and brown plumage with cold gray head and neck, and reddish orange throat.

Venezuelan Tyrannulet
Zimmerius petersi
Small, drab tyrannulet with limited range in northern Venezuela. Fairly inconspicuous; usually found as singles or pairs in middle to upper levels of forests, plantations, and second-growth. Typically perches fairly horizontally with the tail held slightly cocked. Feeds mainly on berries. Olive above and whitish below with small bill and thin yellow edging on wing feathers. Note the distinctive contrasting face pattern with a bold white eyebrow, dark cheek, and white crescent below eye.

Cliff Flycatcher
Hirundinea ferruginea
This unmistakable long-winged flycatcher is widespread (though rarely very numerous) throughout much of South America. As the name implies it occurs around cliffs, landslides, and even buildings. Medium size, warm rufous coloration (brightest on the wings), and habitat are distinctive. Some variation across range, with birds in the Andes having more whitish speckling on the face. Compare with Streak-throated Bush-Tyrant, which is larger and has a streaked throat. Usually seen singly or in pairs, perched conspicuously on a snag, rock face, powerline, or building.
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