Bird Checklists
- Seasonal checklists for 21 refuges in Montana.
- http://www.npwrc.usgs.gov/resource/birds/chekbird/r6/30.htm

Bowdoin National Wildlife Refuge
- Overview of birds and other wildlife.
- http://bowdoin.fws.gov/

Mob-L
- Recent messages from the Montana birding e-mail group.
- http://birdingonthe.net/mailinglists/MONT.html

Montana Rare Bird Alert
- Recent transcripts of the Montana RBA.
- http://www.virtualbirder.com/vbirder/realbirds/rbas/MT.html

Owl Research Institute
- Owl conservation group based at the Ninepipes Wildlife Research Center. Research and education projects, news, and identification guide to North American owls.
- http://www.owlinstitute.org/