European Herring Gull vs African Skimmer
Larus argentatus 对比 Rynchops flavirostris
Side-by-Side Comparison
| 属性 | European Herring Gull | African Skimmer |
|---|---|---|
| 学名 | Larus argentatus | Rynchops flavirostris |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 86.2 cm (33.9 in) | 66.4 cm (26.1 in) |
| 体重 | 1110.0 g (39.15 oz) | 165.66666666666666 g (5.84 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-3 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
European Herring Gull
Least Concern
African Skimmer
About These Birds
European Herring Gull
银鸥（约1.1公斤）是北大西洋最具代表性的鸥类，具有灰色翅膀、粉红色腿和黄色喙（下喙有红斑）。高度适应城市和沿海生境，以各类食物为食，包括废弃食物和小型猎物。无危；种群数量庞大，在某些地区被认为过多。
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.