Tree Cavities for Wild Honeybees
12/10/2019![Wild honeybees at their nesting place in a tree cavity.](/fileadmin/_processed_/a/f/csm_46requier_baa7bd151d.jpg)
The forests in Europe provide habitat for around 80,000 colonies of wild honeybees. That is why more attention should be paid to preserving the nesting sites for these threatened insects, according to researchers.
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