Brown-headed Gull vs Indian Skimmer
Larus brunnicephalus 对比 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 |
| 保护状况 | Least Concern | Endangered |
| 体长 | — | — |
| 翼展 | 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 | -- | -- |
| 产卵数 | 1-4 | 2-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Brown-headed Gull
Endangered
Indian Skimmer
About These Birds
Brown-headed Gull
棕头鸥在中亚高山湖繁殖，在印度和中南半岛海岸越冬的鸥类。
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.