Black-cheeked Warbler (Basileuterus melanogenys, german: Schwarzwangen-Waldsänger, french: Paruline sombre), endemic to the Talamancan montane forests of Costa Rica and western Panamá. (863k)
Here are the pictures of Black-cheeked Warbler (Basileuterus melanogenys) with links to the pages on which they appear, links to the full sized picture, and the description of the picture with links to the entry in iNaturalist (inaturalist.org)
All pictures are © Dr. Günther Eichhorn, unless otherwise noted.
Panama Birds
Dr. Günther Eichhorn Travel Website
Soaring website