@the_dr_blue that is great B. pensylvanicus it is ok over (the midwest) here, but it is becoming a species of concern in Canada, Michigan, Wisconsin, Vermont, etc. actually from the data of bumblebee watch is this paper https://t.co/2hAK0Of0y0
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RT @NigelERaine: Find out more about declines of this species in: “Incorporating citizen science, museum specimens, & field work into the a…
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Find out more about declines of this species in: “Incorporating citizen science, museum specimens, & field work into the assessment of extinction risk of the American Bumble bee (Bombus pensylvanicus De Geer 1773) in 🇨🇦” https://t.co/lfp3SbHasu @VJMacP
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…Another 🐝 collaboration from @VJMacPhail: Incorporating citizen science, museum specimens, and field work into the assessment of extinction risk of the American Bumble Bee in Canada https://t.co/r4bejCGM7Y