Aquatic Warbler vs Grauer's Warbler
Acrocephalus paludicola 比較対象 Graueria vittata
Side-by-Side Comparison
| 属性 | Aquatic Warbler | Grauer's Warbler |
|---|---|---|
| 学名 | Acrocephalus paludicola | Graueria vittata |
| 目 | Passeriformes | Passeriformes |
| 科 | Acrocephalidae | Acrocephalidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 12.4 cm (4.9 in) | 12.2 cm (4.8 in) |
| 体重 | 13.299999999999999 g (0.47 oz) | 15.916666666666666 g (0.56 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-6 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Vulnerable
Aquatic Warbler
Least Concern
Grauer's Warbler
About These Birds
Aquatic Warbler
The Aquatic Warbler is a vulnerable migratory reed warbler weighing about 13 grams with a wingspan near 12 cm, breeding in sedge fens of central and eastern Europe. It is the only globally threatened migratory passerine in continental Europe, with a distinctive streaked buff and brown plumage and prominent pale supercilium. Drainage of its specialized wetland breeding habitat has caused sharp population declines.