Catherpes mexicanus (Canyon Wren)
- Physical characteristics and natural history of this bird.
- http://animaldiversity.ummz.umich.edu/site/accounts/information/Catherpes_mexicanus.html

Canyon Wren (Catherpes mexicanus)
- Identification tips, range maps, life history, and photo.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i7170id.html