Brown-headed Gull vs Indian Skimmer
Larus brunnicephalus 比較対象 Rynchops albicollis
Side-by-Side Comparison
| 属性 | Brown-headed Gull | Indian Skimmer |
|---|---|---|
| 学名 | Larus brunnicephalus | Rynchops albicollis |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Endangered |
| 体長 | — | — |
| 翼開長 | 66.8 cm (26.3 in) | 74.4 cm (29.3 in) |
| 体重 | 584.0 g (20.60 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
Brown-headed Gull
Endangered
Indian Skimmer
About These Birds
Brown-headed Gull
ブラウンフーデドガルは中央アジアの高山湖に繁殖し、インドやインドシナの海岸で越冬するカモメである。
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.