Heermann's Gull vs Mongolian Gull
Larus heermanni 对比 Larus mongolicus
Side-by-Side Comparison
| 属性 | Heermann's Gull | Mongolian Gull |
|---|---|---|
| 学名 | Larus heermanni | Larus mongolicus |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Near Threatened | Not Evaluated |
| 体长 | — | — |
| 翼展 | 67.2 cm (26.5 in) | — |
| 体重 | 448.26666666666665 g (15.81 oz) | 1163.75 g (41.05 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-2 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Near Threatened
Heermann's Gull
Not Evaluated
Mongolian Gull
About These Birds
Heermann's Gull
赫尔曼鸥在加利福尼亚海岸和下加利福尼亚半岛岛屿繁殖，以暗色体色和红色嘴为特征。
Mongolian Gull
Mongolian Gull, 55–65 cm, breeds at high-altitude lakes in Mongolia and winters on coasts of China, Korea, and Japan. Pale grey mantle, pink orbital ring, yellow bill. Recently recognised as a full species, split from the Herring Gull complex. Omnivore; forages at inland lakes and coastal estuaries.