Heermann's Gull vs Cabot's Tern
Larus heermanni 对比 Thalasseus acuflavidus
Side-by-Side Comparison
| 属性 | Heermann's Gull | Cabot's Tern |
|---|---|---|
| 学名 | Larus heermanni | Thalasseus acuflavidus |
| 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) | 220.25 g (7.77 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Near Threatened
Heermann's Gull
Not Evaluated
Cabot's 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。
Cabot's Tern
Cabot's Tern, 36–41 cm, closely resembles Sandwich Tern and was recently split; breeds along Atlantic and Gulf coasts of North America, wintering to South America. Black cap, yellow-tipped black bill. Coastal piscivore; plunge-dives in shallow bays and lagoons.