Hartlaub's Gull vs African Skimmer
Larus hartlaubii 对比 Rynchops flavirostris
Side-by-Side Comparison
| 属性 | Hartlaub's Gull | African Skimmer |
|---|---|---|
| 学名 | Larus hartlaubii | Rynchops flavirostris |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 54.0 cm (21.3 in) | 66.4 cm (26.1 in) |
| 体重 | 287.5 g (10.14 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
Hartlaub's Gull
Least Concern
African Skimmer
About These Birds
Hartlaub's Gull
哈特劳布鸥栖息于南非西海岸，是非洲西南部海岸的特有鸥类。
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.