Native Pollinators Stewardship

Bees of Portland – identification guide by City of Portland

Caring for Mason Bees – presentation by Columbia Land Trust
Common Bee Pollinators of Oregon Crops – report by Oregon Department of Agriculture
Supporting Backyard Wildlife – Birds, Bugs & Mason Bees – video presentation by City of Gresham
Tunnel Nests for Native Bees – article by Xerces Society