African Skimmer vs West African Crested Tern
Rynchops flavirostris 比較対象 Thalasseus albididorsalis
Side-by-Side Comparison
| 属性 | African Skimmer | West African Crested Tern |
|---|---|---|
| 学名 | Rynchops flavirostris | Thalasseus albididorsalis |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Not Evaluated |
| 体長 | — | — |
| 翼開長 | 66.4 cm (26.1 in) | — |
| 体重 | 165.66666666666666 g (5.84 oz) | 380.0 g (13.40 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-5 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
African Skimmer
Not Evaluated
West African Crested Tern
About These Birds
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.
West African Crested Tern
西アフリカオグロアジサシは西アフリカの海岸で繁殖するアジサシの一種です。白い背部が名前の由来です。