Yuma myotis records in Utah follow water, as this bat always does: Zion National Park’s river corridor, the Book Cliffs, and Manti-La Sal National Forest all sit near dependable streams or reservoirs where it hunts low over calm water for insects. Almost all of Utah’s 155 records come from specimen surveys rather than iNaturalist photos, typical for a bat that’s active only after dark and easy to miss without a net or detector.
Reports spike hard in July and August, together accounting for most of the year’s records, which likely tracks summer bat-survey season more than a true activity peak. NatureServe lists the species S3 Vulnerable in Utah, and nationally Utah holds just a small share of documented records, a reminder that even a wide-ranging bat can be thinly recorded at the state level.
Full species profile
