Andean Gull vs Little Tern
Larus serranus 对比 Sternula albifrons
Side-by-Side Comparison
| 属性 | Andean Gull | Little Tern |
|---|---|---|
| 学名 | Larus serranus | Sternula albifrons |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 70.6 cm (27.8 in) | 33.9 cm (13.3 in) |
| 体重 | 478.0 g (16.86 oz) | 55.0 g (1.94 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-4 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Andean Gull
Least Concern
Little Tern
About These Birds
Andean Gull
安第斯鸥栖息于安第斯山脉的高山湖泊，是适应高地湖泊繁殖的南美固有鸥类。
Little Tern
Little Tern is one of the world's smallest terns, 21–25 cm, breeding along coastlines and rivers across Europe, Asia, Africa, and Australia. White below, grey above, with a yellow bill tipped black and a white forehead patch. Hovers and plunge-dives for small fish. Migratory; winters in tropical coasts.