Black-tailed Gull vs Lesser Crested Tern
Larus crassirostris 对比 Thalasseus bengalensis
Side-by-Side Comparison
| 属性 | Black-tailed Gull | Lesser Crested Tern |
|---|---|---|
| 学名 | Larus crassirostris | Thalasseus bengalensis |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 72.8 cm (28.7 in) | 58.6 cm (23.1 in) |
| 体重 | 675.0 g (23.81 oz) | 212.25 g (7.49 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-3 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Black-tailed Gull
Least Concern
Lesser Crested Tern
About These Birds
Black-tailed Gull
黑尾鸥以日本为中心分布于东亚沿岸，以猫叫声为特征的大型鸥类。
Lesser Crested Tern
Lesser Crested Tern, 35–37 cm, breeds colonially on islands across the Indian Ocean and western Pacific, from Red Sea to Australia. Orange bill, black crest, grey mantle. Coastal piscivore; plunge-dives in tropical waters. Gregarious; often nests with Greater Crested Terns.