Black-tailed Gull vs Pallas's Gull
Larus crassirostris 比較対象 Larus ichthyaetus
Side-by-Side Comparison
| 属性 | Black-tailed Gull | Pallas's Gull |
|---|---|---|
| 学名 | Larus crassirostris | Larus ichthyaetus |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 72.8 cm (28.7 in) | 94.2 cm (37.1 in) |
| 体重 | 675.0 g (23.81 oz) | 1413.3333333333333 g (49.85 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-3 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Black-tailed Gull
Least Concern
Pallas's Gull
About These Birds
Black-tailed Gull
ウミネコは日本を中心とした東アジアの沿岸に分布し、猫のような鳴き声が特徴的な大型のカモメである。
Pallas's Gull
Pallas's Gull, 57–61 cm, is the world's largest hooded gull, breeding on Central Asian lakes and wintering in the Indian Ocean. Massive yellow bill with orange tip, black hood with white eye-crescents. Piscivore; plunge-dives and pirates food from other seabirds. Partially migratory.