Colorado Black-notched Bumble Bee (Yosemite National Park Bumble Bee Guide 🐝) · iNaturalist
Arizona, US · iNaturalist
Sonoran Bumble Bee (University of Arizona Pollinator Field Guide) · iNaturalist
Photos of Sonoran Bumble Bee (Bombus sonorus) · iNaturalist
Conserve - TBC
Sonoran Bumble Bee (Flora and Fauna of Hemet and San Jacinto, California) · iNaturalist
White-tailed Bumblebee (Pyrenees' Biodiversity) · iNaturalist
A Sonoran Bumblebee Buzzes Through our Long Beach Gardens – Rancho Los Cerritos Historic Site
Yellow-banded Bumble Bee (Zion National Park Bumble Bee Guide 🐝) · iNaturalist
Shrubs and Trees for Bees
Bombus sonorus, the Sonoran Bumblebee