Peterson Field Guide to Bird Sounds
Townsend's Warbler
- Song (probable First-category)
- Washington, United States WEST
- Song (probable First-category)
- Glacier, Montana, United States
- Song (probable First-category)
- Anchorage Municipality, Alaska, United States
- Song (probable First-category)
- Alaska, United States WEST
- Song (Second-category)
- Washington, United States WEST
- Song (Second-category)
- California, United States WEST
- Song (Second-category, dawn pattern)
- Lake, Montana, United States WEST
- Song (spring plastic versions)
- Humboldt, California, United States
- Sreet
- Washoe, Nevada, United States WEST
- Sreet & Chip
- Chiapas, Mexico
- Chip
- Suchitepéquez, Guatemala WEST
- Chip
- Mexico, Mexico
EAST
Recording illustrated in the Eastern guide
WEST
Recording illustrated in the Western guide