Bird Checklists
- Seasonal checklists for 23 sites in Oklahoma.
- http://www.npwrc.usgs.gov/resource/birds/chekbird/r2/40.htm

Oklahoma Rare Bird Alert
- Recent transcripts.
- http://www.virtualbirder.com/vbirder/realbirds/rbas/OK.html

OKbirds
- Recent messages from the e-mail group for Oklahoma birders.
- http://birdingonthe.net/mailinglists/OKLA.html

Pat's Backyard Bird Cam
- Live images of birds at an Oklahoma City feeder.
- http://www.backyardbirdcam.com/

Oklahoma Bird Records Committee
- Evaluates records of rare birds. Forms, hints for writing documentations, photo gallery, official state list, and reports.
- http://www.okbirds.org/

Bill Horn's Birds of Oklahoma
- Photo gallery, tips on raising bluebirds and bird feeding, the basics of bird photography, screen saver, articles, list of hotspots, and bird lists.
- http://www.birdsofoklahoma.net/

George Miksch Sutton Avian Research Center
- Bird conservation center in Bartlesville. Research and conservation projects, list of publications, newsletter articles, OKbirds e-mail group, and job opportunities.
- http://www.suttoncenter.org/