Aves > Passeriformes > Tyrannidae > Fluvicolinae > Empidonax > Empidonax occidentalis

species: Empidonax occidentalis (Cordilleran Flycatcher, Moucherolle des ravins)

Compare AOU treatments of Empidonax occidentalis, in Avibase (1886 to present).

Search for Empidonax occidentalis at Cornell Birds of North America.