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Sierra Madre Ground-Warbler
Robsonius thompsoni
VulnerableThe Sierra Madre Ground-Warbler is a grassbird, bush warbler, grasshopper warbler, or close ally of the Philippine islands. It stays low in dense grass, reeds, bracken, or forest understorey, searching for insects and spiders, and many species are more often heard by their trilling songs than seen.
- Family
- Locustellidae
- Range
- Sierra Madre Ground-Warbler Range — Resident or seasonal range in the Philippine islands
- Population
- ≈ Unknown