Neonicotinoids threatens future for key pollinator, finds first-ever study of pesticide impacts on ground-nesting bees. Female hoary squash bees exposed dug 85% fewer nests, collected less pollen from crop flowers and produced 89% fewer offspring than unexposed bees.
https://ift.tt/3uzhBSR via /r/science https://ift.tt/2ZWcy0U
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