Bird Checklists: Seasonal checklists for 12 refuges in Missouri.
Eagle Days: Winter eagle watching events in Missouri.
Missouri Rare Bird Alerts: Transcripts of the statewide and Kansas City RBAs.
Missouri's Birds: A Missouri Department of Conservation publication, with the Breeding Bird Atlas and many useful articles.
MOBIRDS-L: Recent messages from the Missouri birding e-mail group.
Webster Groves Nature Study Society - Birds: Saint Louis area group. Guide to finding Eurasian Tree Sparrows, field trips, bird reports, list of birding spots, checklist, and spring migration timetable.