Mediterranean Gull vs Aleutian Tern
Larus melanocephalus 比較対象 Onychoprion aleuticus
Side-by-Side Comparison
| 属性 | Mediterranean Gull | Aleutian Tern |
|---|---|---|
| 学名 | Larus melanocephalus | Onychoprion aleuticus |
| 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) | 104.88 g (3.70 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-5 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Mediterranean Gull
Vulnerable
Aleutian 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。
Aleutian Tern
Aleutian Tern, 32–34 cm, breeds colonially in Alaska and Russian Far East, wintering in Southeast Asian waters — one of the most poorly tracked migrations among seabirds. Dark grey above, white below, black cap with white forehead. Piscivore; dives for small fish. Near Threatened.