Black-faced Antbird vs Alagoas Antwren
Myrmoborus myotherinus 比較対象 Myrmotherula snowi
Side-by-Side Comparison
| 属性 | Black-faced Antbird | Alagoas Antwren |
|---|---|---|
| 学名 | Myrmoborus myotherinus | Myrmotherula snowi |
| 目 | Passeriformes | Passeriformes |
| 科 | Thamnophilidae | Thamnophilidae |
| 保全状況 | Least Concern | Critically Endangered |
| 体長 | — | — |
| 翼開長 | 12.4 cm (4.9 in) | 10.3 cm (4.1 in) |
| 体重 | 19.099999999999998 g (0.67 oz) | 9.75 g (0.34 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1-2 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Black-faced Antbird
Alagoas Antwren
About These Birds
Black-faced Antbird
The Black-faced Antbird is a compact, sexually dimorphic bird; males have slate-gray plumage with a bold black face and bib, while females show rufous-brown coloring with whitish underparts. It inhabits dense tropical lowland and foothill forests from Colombia and Venezuela south through Amazonia to Bolivia and Brazil. It follows army ant swarms to capture the small invertebrates they flush, foraging in undergrowth near the forest floor.
Alagoas Antwren
The Alagoas Antwren is a critically endangered antbird of northeastern Brazil, weighing about 10 g with a wingspan near 10 cm. It is restricted to very small forest fragments in Alagoas state and faces severe extinction pressure from ongoing deforestation and habitat fragmentation.