female squash bee (IMAGE)
Caption
A female squash bee collects pollen on a squash flower in Loganton, Pennsylvania. Researchers found that variation in squash bees' heat tolerance was influenced by size, sex and infection status of the bees.
Credit
Laura Jones
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Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND