Peterson Field Guide to Bird Sounds

Overview
How to Visualize Sounds

Cassin's Vireo

Song
  • Song
  • British Columbia, Canada
    • WEST
Song
  • Song
  • Monterey, California, United States
    • WEST
Song
  • Song
  • Coos, Oregon, United States
Complex Song
Trill
  • Trill
  • Jeff Davis, Texas, United States
    • WEST
Trill
  • Trill
  • Kern, California, United States
Reek
  • Reek
  • Kern, California, United States
    • WEST
Reek
  • Reek
  • British Columbia, Canada
Chatter
Chatter
Whine
  • Whine
  • Arizona, United States
    • WEST
EAST Recording illustrated in the Eastern guide
WEST Recording illustrated in the Western guide