Black Noddy vs Heermann's Gull
Anous minutus 对比 Larus heermanni
Side-by-Side Comparison
| 属性 | Black Noddy | Heermann's Gull |
|---|---|---|
| 学名 | Anous minutus | Larus heermanni |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Near Threatened |
| 体长 | — | — |
| 翼展 | 44.4 cm (17.5 in) | 67.2 cm (26.5 in) |
| 体重 | 112.5 g (3.97 oz) | 448.26666666666665 g (15.81 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Black Noddy
Near Threatened
Heermann's Gull
About These Birds
Black Noddy
Black Noddy: 35–39 cm, wingspan 66–72 cm, all-dark seabird similar to Brown Noddy but smaller and more slender-billed with a sharper white cap. Breeds colonially on oceanic islands of the tropical Pacific, Atlantic, and Indian Oceans. Nests in trees and cliff ledges. Feeds on small fish and invertebrates near the ocean surface.
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。