Least Auklet vs Long-billed Murrelet
Aethia pusilla 对比 Brachyramphus perdix
Side-by-Side Comparison
| 属性 | Least Auklet | Long-billed Murrelet |
|---|---|---|
| 学名 | Aethia pusilla | Brachyramphus perdix |
| 目 | Charadriiformes | Charadriiformes |
| 科 | Alcidae | Alcidae |
| 保护状况 | Least Concern | Near Threatened |
| 体长 | — | — |
| 翼展 | 18.9 cm (7.4 in) | 26.9 cm (10.6 in) |
| 体重 | 84.33333333333333 g (2.97 oz) | 308.0 g (10.86 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Least Auklet
Near Threatened
Long-billed Murrelet
About These Birds
Least Auklet
小海雀（体长15-16厘米），是体型最小的海雀，在岩石遍布的阿留申群岛和白令海岛屿上形成数百万只的庞大群落繁殖。属海雀科（Alcidae），体羽深色具白色胸部，潜水捕食浮游甲壳类动物。
Long-billed Murrelet
Long-billed Murrelet, 26–28 cm, breeds remarkably far inland in old-growth forests of Siberia, nesting directly on mossy tree branches — no burrow. Sea-going for the rest of the year, wintering off eastern Asian coasts. Piscivore; dives for small fish. Near Threatened; nesting ecology unusual for alcids.