Black-tailed Gull vs Large-billed Tern
Larus crassirostris 对比 Phaetusa simplex
Side-by-Side Comparison
| 属性 | Black-tailed Gull | Large-billed Tern |
|---|---|---|
| 学名 | Larus crassirostris | Phaetusa simplex |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 72.8 cm (28.7 in) | 58.3 cm (23.0 in) |
| 体重 | 675.0 g (23.81 oz) | 241.5 g (8.52 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Black-tailed Gull
Least Concern
Large-billed 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。
Large-billed Tern
Large-billed Tern, 36–38 cm, is a distinctive South American freshwater tern of major river systems including the Amazon, Paraná, and Orinoco. Bold black and white plumage with a massive yellow bill and yellow feet. Piscivore; plunge-dives from height into rivers. Resident in tropical lowlands.