Black-faced Grassquit vs Azure-shouldered Tanager
Melanospiza bicolor 对比 Tangara cyanoptera
Side-by-Side Comparison
| 属性 | Black-faced Grassquit | Azure-shouldered Tanager |
|---|---|---|
| 学名 | Melanospiza bicolor | Tangara cyanoptera |
| 目 | Passeriformes | Passeriformes |
| 科 | Thraupidae | Thraupidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 10.5 cm (4.1 in) | 19.2 cm (7.6 in) |
| 体重 | 10.0 g (0.35 oz) | 43.0 g (1.52 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-4 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Black-faced Grassquit
Least Concern
Azure-shouldered Tanager
About These Birds
Black-faced Grassquit
The Black-faced Grassquit is a small, chunky finch; males are largely black with olive-green upperwings, while females are dull olive-brown. It inhabits open grassy areas, scrublands, gardens, and coastal vegetation throughout the Caribbean and parts of northern South America. It feeds almost entirely on small grass seeds, sometimes supplemented by small insects.
Azure-shouldered Tanager
The Azure-shouldered Tanager is a tanager endemic to the Atlantic Forest of southeastern Brazil, weighing about 43g with a wingspan of 19.2cm. It has green plumage with striking azure-blue shoulder patches and forages in the forest canopy and edges. It feeds on fruit, nectar, and insects, often in mixed-species flocks.