Bird Checklists: Seasonal checklists for 21 refuges in Montana.
Bowdoin National Wildlife Refuge: Overview of birds and other wildlife.
Lee Metcalf National Wildlife Refuge - Bird Events: The Migration Mania Festival in May and other events.
Mob-L: Recent messages from the Montana birding e-mail group.
Montana Rare Bird Alert: Recent transcripts of the Montana RBA.
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.