Heermann's Gull vs Peruvian Tern
Larus heermanni 对比 Sternula lorata
Side-by-Side Comparison
| 属性 | Heermann's Gull | Peruvian Tern |
|---|---|---|
| 学名 | Larus heermanni | Sternula lorata |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Near Threatened | Endangered |
| 体长 | — | — |
| 翼展 | 67.2 cm (26.5 in) | 34.7 cm (13.7 in) |
| 体重 | 448.26666666666665 g (15.81 oz) | 52.0 g (1.83 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Near Threatened
Heermann's Gull
Endangered
Peruvian Tern
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。
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.