Brown-headed Gull vs Chinese Crested Tern
Larus brunnicephalus 对比 Thalasseus bernsteini
Side-by-Side Comparison
| 属性 | Brown-headed Gull | Chinese Crested Tern |
|---|---|---|
| 学名 | Larus brunnicephalus | Thalasseus bernsteini |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Critically Endangered |
| 体长 | — | — |
| 翼展 | 66.8 cm (26.3 in) | 63.8 cm (25.1 in) |
| 体重 | 584.0 g (20.60 oz) | 280.0 g (9.88 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-4 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Brown-headed Gull
Critically Endangered
Chinese Crested Tern
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。
Chinese Crested Tern
Chinese Crested Tern is Critically Endangered, fewer than 50 individuals known. Breeding sites on small rocky islands off eastern China; winters in Southeast Asia. Orange bill with yellow tip, black crest. Extremely similar to Greater Crested Tern; often overlooked in mixed colonies. Piscivore; plunge-dives.