African Skimmer vs Royal Tern
Rynchops flavirostris 比較対象 Thalasseus maximus
Side-by-Side Comparison
| 属性 | African Skimmer | Royal Tern |
|---|---|---|
| 学名 | Rynchops flavirostris | Thalasseus maximus |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 66.4 cm (26.1 in) | 72.7 cm (28.6 in) |
| 体重 | 165.66666666666666 g (5.84 oz) | 402.3333333333333 g (14.19 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-5 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
African Skimmer
Least Concern
Royal 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.
Royal Tern
オウゴンアジサシは大西洋と太平洋の熱帯から温帯の海岸に分布する最大のアジサシの一種です。明るい橙黄色の嘴が特徴です。