Group seeks endangered listing for bumblebee

(AP) -- A conservation group filed a petition Wednesday to add a bumblebee from Southern Oregon and Northern California to the endangered species list.

Inbred bumblebees less successful

Declining bumblebee populations are at greater risk of inbreeding, which can trigger a downward spiral of further decline. Researchers writing in the open access journal BMC Evolutionary Biology have provided the first proof ...

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