Grauer's Swamp-warbler vs Bicol Ground-warbler
Bradypterus graueri مقارنةً بـ Robsonius sorsogonensis
Side-by-Side Comparison
| السمة | Grauer's Swamp-warbler | Bicol Ground-warbler |
|---|---|---|
| الاسم العلمي | Bradypterus graueri | Robsonius sorsogonensis |
| الرتبة | Passeriformes | Passeriformes |
| الفصيلة | Locustellidae | Locustellidae |
| حالة الحفاظ | Vulnerable | Near Threatened |
| الطول | — | — |
| طول الجناح | 11,5 cm (4.5 in) | 15,8 cm (6.2 in) |
| الوزن | 17,0 g (0.60 oz) | 61,0 g (2.15 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
الموائل المشتركة
بلا
Grauer's Swamp-warbler only
Bicol Ground-warbler only
حالة الحفاظ
Vulnerable
Grauer's Swamp-warbler
Near Threatened
Bicol Ground-warbler
About These Birds
Bicol Ground-warbler
The Bicol Ground-warbler is a near-threatened, terrestrial warbler endemic to the Bicol Peninsula of Luzon, Philippines. It has plain brown plumage and forages on the forest floor for insects and other invertebrates. Its restricted range and dependence on lowland forest make it vulnerable to deforestation.