Black-tailed Gull vs Peruvian Tern
Larus crassirostris 比較対象 Sternula lorata
Side-by-Side Comparison
| 属性 | Black-tailed Gull | Peruvian Tern |
|---|---|---|
| 学名 | Larus crassirostris | Sternula lorata |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保全状況 | Least Concern | Endangered |
| 体長 | — | — |
| 翼開長 | 72.8 cm (28.7 in) | 34.7 cm (13.7 in) |
| 体重 | 675.0 g (23.81 oz) | 52.0 g (1.83 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-3 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Black-tailed Gull
Endangered
Peruvian Tern
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。
Peruvian Tern
Peruvian Tern, 23–25 cm, is an Endangered tern restricted to the Humboldt Current coastline of Peru and northern Chile. White forehead, yellow bill, grey above. Breeds on barren coastal deserts and fishmeal industry areas. Severely threatened by habitat disturbance and introduced predators.