About Crotch's Bumblebee
A western North American bumblebee that has declined by over 90% from its historical range. Once common in California's Central Valley. Threatened by pesticides and habitat loss.
Did You Know?
Has vanished from most of California's agricultural Central Valley where it was once the dominant bumblebee.
Distribution
Where Crotch's Bumblebee can be found
Seasonal Activity
Peak activity
Moderate
Low / dormant
Cite This Page
APA:
Orbitrock. (2026). Crotch's Bumblebee (Bombus crotchii). Retrieved from https://orbitrock.com/insect/crotchs-bumblebee
MLA:
"Crotch's Bumblebee." Orbitrock, https://orbitrock.com/insect/crotchs-bumblebee.