South Dakota Birds and Birding
- Photographs and information about birds and birding.
- http://sdakotabirds.com/

Bird Checklists
- Seasonal checklists for 8 refuges in SD.
- http://www.npwrc.usgs.gov/resource/birds/chekbird/r6/46.htm

South Dakota Ornithologists' Union
- News and events, meetings, count results, list of hotspots, listers' lists, programs, and forms.
- http://www.homepages.dsu.edu/palmerj/SDOU/SDOU.html

Mary Scott's Birding South Dakota
- Travelogue with photos of Lacreek NWR.
- http://www.birdingamerica.com/SouthDakota/