Andean Gull vs Aleutian Tern
Larus serranus 对比 Onychoprion aleuticus
Side-by-Side Comparison
| 属性 | Andean Gull | Aleutian Tern |
|---|---|---|
| 学名 | Larus serranus | Onychoprion aleuticus |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Vulnerable |
| 体长 | — | — |
| 翼展 | 70.6 cm (27.8 in) | 52.4 cm (20.6 in) |
| 体重 | 478.0 g (16.86 oz) | 104.88 g (3.70 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-4 | 1-4 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Andean Gull
Vulnerable
Aleutian 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。
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.