Mediterranean Gull vs Forster's Tern
Larus melanocephalus 对比 Sterna forsteri
Side-by-Side Comparison
| 属性 | Mediterranean Gull | Forster's Tern |
|---|---|---|
| 学名 | Larus melanocephalus | Sterna forsteri |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 60.5 cm (23.8 in) | 50.5 cm (19.9 in) |
| 体重 | 282.5 g (9.96 oz) | 151.25 g (5.34 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-5 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Mediterranean Gull
Least Concern
Forster's Tern
About These Birds
Mediterranean Gull
地中海鸥在地中海沿岸繁殖，以黑色头部和红色嘴为特征的美丽鸥类。
Forster's Tern
Forster's Tern, 33–36 cm, breeds in interior North American marshes and winters along both US coasts and into Mexico. Distinctive frosted silver upperparts and orange-based bill. In non-breeding plumage, shows a black eye-mask. Piscivore; hovers and plunge-dives in coastal bays and lagoons.