House mice are introduced commensal rodents in Oklahoma, and NatureServe’s SNA rank, not applicable, reflects that introduced species don’t receive a state conservation status. The record leans toward GBIF (358 of 487 total records), meaning trapping and specimen collection, not people spotting mice, accounts for most of what’s documented here.
November alone accounts for 25 of the year’s monthly-tallied sightings, the largest single-month share, with a secondary July peak of 21, a pattern that likely reflects the timing of concentrated trapping surveys rather than any real seasonal shift in mouse activity, since house mice breed indoors year-round regardless of outside conditions.




