Andean Gull vs Indian Skimmer
Larus serranus 比較対象 Rynchops albicollis
Side-by-Side Comparison
| 属性 | Andean Gull | Indian Skimmer |
|---|---|---|
| 学名 | Larus serranus | Rynchops albicollis |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Endangered |
| 体長 | — | — |
| 翼開長 | 70.6 cm (27.8 in) | 74.4 cm (29.3 in) |
| 体重 | 478.0 g (16.86 oz) | 164.0 g (5.78 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-4 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Andean Gull
Endangered
Indian Skimmer
About These Birds
Andean Gull
アンデアンガルはアンデス山脈の高山湖に生息し、高地の湖での繁殖に適応した南アメリカ固有のカモメである。
Indian Skimmer
Indian Skimmer: 38–43 cm, black-and-white skimmer with an orange-and-yellow bill and white collar. Resident on large sandy rivers of the Indian subcontinent. VU. Feeds by skimming river surface with protruding lower mandible to catch fish. Severely threatened by sand-mining, dam building, and human disturbance at nesting colonies.