the darkest months of the year, bumblebees have trouble finding their way back to the hive. For effective orientation they need at least 28 Watt/m2…
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has longer, more developed wing buds and longer antennae that are curved back over the head. The pre-pupal and pupal instars do not feed and only move
pollen for pollination. To see whether a bee pollinated the flower, peel back the dried-up flower petals to see if bruising is visible (figure 5 -…
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