Mediterranean Gull vs River Tern
Larus melanocephalus 比較対象 Sterna aurantia
Side-by-Side Comparison
| 属性 | Mediterranean Gull | River Tern |
|---|---|---|
| 学名 | Larus melanocephalus | Sterna aurantia |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 60.5 cm (23.8 in) | 52.4 cm (20.6 in) |
| 体重 | 282.5 g (9.96 oz) | 187.5 g (6.61 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-5 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Mediterranean Gull
Vulnerable
River Tern
About These Birds
Mediterranean Gull
クロズキンカモメは地中海沿岸に繁殖し、黒い頭部と赤い嘴が特徴的な美しいカモメである。
River Tern
River Tern, 38–43 cm, is a large freshwater tern of South and Southeast Asia, found along major rivers from Pakistan to Thailand. Yellow-orange bill, grey back, black cap in breeding plumage. Piscivore; plunge-dives into clear river water. Near Threatened due to river sand-mining and disturbance.