South Dakota Ornithologists' Union
NSU Box 740, Aberdeen, SD 57401
(949) 261-7963
Publishes South Dakota Bird Notes
Web site www.homepages.dsu.edu/palmerj/SDOU/SDOU.html

Missouri Breaks Audubon Society
PO Box 832, Pierre, SD 57501
Publishes The Prairie Falcon
Web site pie.midco.net/mbas/

Prairie Hills Audubon Society of Western South Dakota, Inc.
PO Box 792, Rapid City, SD 57709

To be included on this list e-mail your information to: info@southdakotabirds.com