- Phylloscopus bonelli
11·5 cm (4½ in)
- Plain, rounded head
- Pale supercilium
- Plain grey-green back
- Yellow edges to some wing and tail feathers
- Yellowish rump
- Greenish wings
- Whitish underparts
- Black eye
- Small pointed bill with pale base and lower mandible
The sexes are identical.
Breeds in a variety of woodlands and on mountain slopes at different heights. Also found by the coast.
The 4-6 eggs are laid in a nest on the ground.
The diet includes insects.
- Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2019. The eBird/Clements Checklist of Birds of the World: v2019. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
- Collins Bird Guide ISBN 0 00 219728 6
- BirdForum Opus contributors. (2021) Western Bonelli's Warbler. In: BirdForum, the forum for wild birds and birding. Retrieved 6 March 2021 from https://www.birdforum.net/wiki/Western_Bonelli%27s_Warbler