Geographical distribution of Acadian flycatcher.    Breeding  Migration  Nonbreeding
Acadian Flycatcher (Empidonax virescens), 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/acafly
Cephas