庫柏鷹 vs 乌灰鹞
Accipiter cooperii 对比 Circus pygargus
Side-by-Side Comparison
| 属性 | 庫柏鷹 | 乌灰鹞 |
|---|---|---|
| 学名 | Accipiter cooperii | Circus pygargus |
| 目 | Accipitriformes | Accipitriformes |
| 科 | Accipitridae | Accipitridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 48.2 cm (19.0 in) | 72.5 cm (28.5 in) |
| 体重 | 429.6666666666667 g (15.16 oz) | 307.75 g (10.86 oz) |
| 食性 | -- | -- |
| 产卵数 | 3-6 | 1-6 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
庫柏鷹
Least Concern
乌灰鹞
About These Birds
庫柏鷹
Cooper's Hawk, <em>Accipiter cooperii</em>, is a medium-sized member of the family Accipitridae (Hawks, Eagles & Kites), well known across North America for its skilled pursuit of birds through wooded landscapes. This species inhabits forest environments and is often associated with both mature woodland and suburban areas with tree cover. Detailed plumage and behavioral descriptions of this species are limited in the available literature beyond nesting data. Cooper's Hawk is assessed as Least Concern. Its nest is a platform structure (type …