Rock Shag vs Pygmy Cormorant
Leucocarbo magellanicus 对比 Microcarbo pygmaeus
Side-by-Side Comparison
| 属性 | Rock Shag | Pygmy Cormorant |
|---|---|---|
| 学名 | Leucocarbo magellanicus | Microcarbo pygmaeus |
| 目 | Suliformes | Suliformes |
| 科 | Phalacrocoracidae | Phalacrocoracidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 50.1 cm (19.7 in) | 40.2 cm (15.8 in) |
| 体重 | 1500.0 g (52.91 oz) | 693.3333333333334 g (24.46 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-4 | 2-8 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Rock Shag
Least Concern
Pygmy Cormorant
About These Birds
Rock Shag
60–66 cm. Black above; white below; vivid red-orange caruncles at bill base in breeding. Breeds coasts and islands of southern Chile, Argentina, and Falkland Islands. Feeds on fish in cold sub-Antarctic inshore waters. Nest on cliff ledges in small colonies; resident.
Pygmy Cormorant
45–55 cm. Small; dark brown with chestnut head and neck in breeding; pale yellow throat. Resident across eastern Europe, Middle East, and Central Asia in freshwater lakes and rivers. Vulnerable; declining due to wetland degradation. Feeds on small fish by diving.