Franklin's Gull vs African Skimmer
Larus pipixcan 比較対象 Rynchops flavirostris
Side-by-Side Comparison
| 属性 | Franklin's Gull | African Skimmer |
|---|---|---|
| 学名 | Larus pipixcan | Rynchops flavirostris |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 55.9 cm (22.0 in) | 66.4 cm (26.1 in) |
| 体重 | 279.8333333333333 g (9.87 oz) | 165.66666666666666 g (5.84 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-3 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Franklin's Gull
Least Concern
African Skimmer
About These Birds
Franklin's Gull
フランクリンカモメは北アメリカの大平原で繁殖し、南アメリカの沿岸で越冬する長距離渡りのカモメである。
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.