Silver Gull vs African Skimmer
Larus novaehollandiae 对比 Rynchops flavirostris
Side-by-Side Comparison
| 属性 | Silver Gull | African Skimmer |
|---|---|---|
| 学名 | Larus novaehollandiae | Rynchops flavirostris |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 55.5 cm (21.9 in) | 66.4 cm (26.1 in) |
| 体重 | 285.3333333333333 g (10.06 oz) | 165.66666666666666 g (5.84 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-5 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Silver Gull
Least Concern
African Skimmer
About These Birds
Silver Gull
银鸥广泛分布于澳大利亚和周边岛屿，以纯白头部和银灰色背部为特征的鸥类。
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.