Willow Flycatcher Empidonax traillii

Sections

Sounds and Vocal Behavior

Recommended Citation

Willow Flycatcher (Empidonax traillii), In Neotropical Birds Online (T. S. Schulenberg, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. retrieved from Neotropical Birds Online: https://neotropical.birds.cornell.edu/Species-Account/nb/species/wilfly