Belcher's Gull vs African Skimmer
Larus belcheri 对比 Rynchops flavirostris
Side-by-Side Comparison
| 属性 | Belcher's Gull | African Skimmer |
|---|---|---|
| 学名 | Larus belcheri | Rynchops flavirostris |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 73.0 cm (28.7 in) | 66.4 cm (26.1 in) |
| 体重 | 642.5 g (22.66 oz) | 165.66666666666666 g (5.84 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-3 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Belcher's Gull
Least Concern
African Skimmer
About These Birds
Belcher's Gull
贝尔彻鸥栖息于秘鲁和智利太平洋沿岸，黄嘴带黑带和红色尖端为特征的鸥类。
African Skimmer
African Skimmer: 36–42 cm, black-and-white skimmer with a long bright orange-yellow bill where the lower mandible is longer than the upper. Flies low over large rivers and lakes, cutting the water surface with the lower bill to catch fish. Resident and partial migrant along large rivers and lakes of sub-Saharan Africa. NT.