Short-billed Gull vs Andean Gull
Larus brachyrhynchus 对比 Larus serranus
Side-by-Side Comparison
| 属性 | Short-billed Gull | Andean Gull |
|---|---|---|
| 学名 | Larus brachyrhynchus | Larus serranus |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Not Evaluated | Least Concern |
| 体长 | — | — |
| 翼展 | — | 70.6 cm (27.8 in) |
| 体重 | 395.0 g (13.93 oz) | 478.0 g (16.86 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-5 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Not Evaluated
Short-billed Gull
Least Concern
Andean Gull
About These Birds
Short-billed Gull
Short-billed Gull, 40–45 cm, breeds in interior Alaska and western Canada, wintering on the Pacific coast. Recently split from Common Gull; slightly smaller with a shorter bill and more rounded head. Omnivore; often inland on grasslands and agricultural fields during migration. Migratory.
Andean Gull
安第斯鸥栖息于安第斯山脉的高山湖泊，是适应高地湖泊繁殖的南美固有鸥类。