Gilded Flicker (Colaptes chrysoides)
- Breeding range map, taxonomy chart, life history, and identification tips.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i4140id.html

Northern Flicker (Colaptes auratus)
- Photo of this bird, range maps, and links to species accounts.
- http://www.nenature.com/northernflicker.htm