Red-knobbed Coot vs Talaud Rail
Fulica cristata 对比 Gymnocrex talaudensis
Side-by-Side Comparison
| 属性 | Red-knobbed Coot | Talaud Rail |
|---|---|---|
| 学名 | Fulica cristata | Gymnocrex talaudensis |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保护状况 | Least Concern | Endangered |
| 体长 | — | — |
| 翼展 | 42.4 cm (16.7 in) | 30.4 cm (12.0 in) |
| 体重 | 754.0 g (26.60 oz) | 288.0 g (10.16 oz) |
| 食性 | -- | -- |
| 产卵数 | 5-7 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Red-knobbed Coot
Endangered
Talaud Rail
About These Birds
Red-knobbed Coot
Red-knobbed Coot (Fulica cristata) is a 38–44 cm Afrotropical and Iberian coot. Resembles Eurasian Coot but has two red knobs at the top of the white frontal shield in breeding plumage. Inhabits freshwater lakes and marshes across sub-Saharan Africa and Spain/Morocco. Feeds on aquatic plants and invertebrates by diving. Vulnerable in Europe.
Talaud Rail
塔劳秧鸡分布于印度尼西亚塔劳群岛，属岛屿特有种。体型中等，羽色棕褐。与近缘种相似，栖息于热带森林地带，生性隐秘。因分布范围极为局限，种群数量稀少，面临森林砍伐带来的威胁。