to 30 mm long when fully grown. Larval development takes two years, fully fed larvae pupate in an earthen cell and the adult beetles emerge within 2-4…
not keep a hive closed for longer than one day unless additional pollen is fed to the bees. Bumblebee pollination of preferably at least 4 hours per…
Never keep a hive closed for longer than one day unless additional pollen is fed to the bees. 2.1 When to open and close the hives In general, the…
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