Lava Gull vs African Skimmer
Larus fuliginosus 比較対象 Rynchops flavirostris
Side-by-Side Comparison
| 属性 | Lava Gull | African Skimmer |
|---|---|---|
| 学名 | Larus fuliginosus | Rynchops flavirostris |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 68.2 cm (26.9 in) | 66.4 cm (26.1 in) |
| 体重 | 380.0 g (13.40 oz) | 165.66666666666666 g (5.84 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-2 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Vulnerable
Lava Gull
Least Concern
African Skimmer
About These Birds
Lava Gull
ラバガルはガラパゴス諸島固有の絶滅危惧種のカモメで、暗色の羽毛と赤い目輪が特徴的な珍しい種である。
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.