Common Eastern Bumblebee (NPS National Capital Region Bees and

Common Eastern Bumble Bee, Nature of the Lake

Pollinators in peril? A multipark approach to evaluating bee communities in habitats vulnerable to effects from climate change (U.S. National Park Service)

Common Eastern Bumble Bee - Montana Field Guide

Bombus impatiens - Wikipedia

Common Eastern Bumble Bee

Bumblebees

Hibiscus Bee (NPS National Capital Region Bees and Wasps) · iNaturalist

Black Hind abdomen Archives - Bumble Bees of Washington State Bumble Bees of Washington State

Appreciate our common Eastern bumblebees, because our colonies are fewer and still at risk - Cambridge Day

Maryland Biodiversity Project - Common Eastern Bumble Bee (Bombus impatiens)