Lesser Noddy vs Atlantic White Tern
Anous tenuirostris 对比 Gygis alba
Side-by-Side Comparison
| 属性 | Lesser Noddy | Atlantic White Tern |
|---|---|---|
| 学名 | Anous tenuirostris | Gygis alba |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Laridae | Laridae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 42.4 cm (16.7 in) | 50.4 cm (19.8 in) |
| 体重 | 106.35 g (3.75 oz) | 138.0 g (4.87 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Lesser Noddy
Least Concern
Atlantic White Tern
About These Birds
Lesser Noddy
Lesser Noddy: 30–34 cm, smaller and darker than Brown Noddy with a whiter cap sharply demarcated from the dark body and a slender bill. Breeds colonially in mangroves and low bushes on islands of the tropical Indian Ocean and western Pacific. Feeds on small fish and invertebrates by dipping to sea surface. Wingspan 58–63 cm. Partly migratory.
Atlantic White Tern
白燕鸥是分布于热带海洋的优美鸟类，全身纯白，眼大而深色，喙细长。独特之处在于直接将单枚卵产在裸露的树枝或岩石上，不筑巢。广泛分布于太平洋和印度洋的热带岛屿，以小型鱼类和甲壳类为食，飞行优雅灵活。