Western bumble bee population declines sharply

The western bumble bee was historically very common throughout the western United States and Canada. However, in the last 20 years it has declined by more than 90%. Disease is the probable cause.

Exponential increase in global honey bee populations as a driver

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Study Finds Western Bumblebee Population In Decline

Managed honey bees as a radar for wild bee decline?

Federal officials consider adding 10 more species, including a big

Worldwide occurrence records suggest a global decline in bee

Western Bumble Bee

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