NPSpecies

This species is widely distributed in the Pacific Northwest, particularly in lowland areas east of the Cascades in cultivated urban and agricultural habitats. It may not have been an established resident in the Pacific Northwest prior to the establishment of these anthropogenic habitats (PNWM 2017)

Found throughout most of western North America, with exception of Wyoming and Montana. Most commonly found in dry habitats east of the Cascades, often in areas near agriculture (PNWM 2017)