Rock pocket mouse reports sit where southern New Mexico’s desert flats meet broken stone. White Sands National Park represents open basin country, while the Organ Mountains and their Desert Peaks monument add steep, rocky ground nearby.
June and October stand apart in the monthly record rather than forming one long season. That two-part pattern may say as much about survey timing as mouse activity. Because this animal moves at night and shelters by day, scattered reports can’t outline every occupied patch between the named sites.


