![White-browed Gnatcatcher](/img/images/large/7890_Tropical Gnatcatcher_Polioptila plumbea bilineata_El Empalme_Loja, Ecuador_20131219_2_600.jpg)
White-browed Gnatcatcher
Polioptila bilineata bilineata
El Empalme, Loja, Ecuador - 19 december 2013
White-browed Gnatcatcher moving in the scrub. White-browed Gnatcatcher is a split from Tropical Gnatcatcher. Scientific name before split Polioptila plumbea.