Yellow-shouldered Blackbird vs Yellow-winged Blackbird
Agelaius xanthomus 对比 Agelasticus thilius
Side-by-Side Comparison
| 属性 | Yellow-shouldered Blackbird | Yellow-winged Blackbird |
|---|---|---|
| 学名 | Agelaius xanthomus | Agelasticus thilius |
| 目 | Passeriformes | Passeriformes |
| 科 | Icteridae | Icteridae |
| 保护状况 | Endangered | Least Concern |
| 体长 | — | — |
| 翼展 | 20.2 cm (8.0 in) | 18.7 cm (7.4 in) |
| 体重 | 38.440000000000005 g (1.36 oz) | 31.15 g (1.10 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-4 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
共同栖息地
Yellow-shouldered Blackbird only
Yellow-winged Blackbird only
保护状况
Yellow-shouldered Blackbird
Yellow-winged Blackbird
About These Birds
Yellow-shouldered Blackbird
The Yellow-shouldered Blackbird, <em>Agelaius xanthomus</em>, is a member of the family Icteridae, the New World blackbirds, and is endemic to Puerto Rico and its offshore cays. Detailed plumage and behavioral descriptions of this species are limited in the available literature. This species occupies a range of habitats including coastal areas, forest edges, and grasslands. It is restricted to Puerto Rico and a few associated islands. The Yellow-shouldered Blackbird is classified as Endangered, a reflection of severe population declines caused by …
Yellow-winged Blackbird
The Yellow-winged Blackbird, <em>Agelasticus thilius</em>, belongs to the family Icteridae, the New World blackbirds, and occurs across parts of southern South America. Detailed plumage and behavioral descriptions of this species are limited in the available literature. This species is associated with grassland and wetland habitats, particularly marshes, wet meadows, and the edges of lakes and rivers, in countries including Argentina, Chile, Bolivia, and Peru. The Yellow-winged Blackbird holds a conservation status of Least Concern, indicating no immediate population-level concerns. Diet …