[The Bees, Wasps, Hornets and Other Hymenoptera of the Columbia River Gorge of Oregon and Washington]

Unidentified Bumble Bee #2 in the Columbia River Gorge of Oregon and Washington

Bombus sp.

Unidentified Bumble Bee #2 in the Columbia River Gorge of Oregon and Washington - Unidentified Bumble Bee #2 in the Columbia River Gorge of Oregon and Washington

An unidentified bumble bee nectaring upon the flowers of filaree (Erodium cicutarium) atop Mill Creek Ridge, Wasco County, OR......March 17, 2020.
Paul Slichter