Female solitary bees have their nests to go to at night or when they are not out feeding from flowers. However, males don’t have anywhere to go. They end up having to sleep on stems of plants, grasses being a favorite perch… In some species, such as Amegilla, the males will often gather at particular sleeping areas in the evening. These are often near a stream or edge of a wetland in a sheltered spot – sort of like a male bees’ version of the pub I guess…"
Bees sleeping… (and dreaming?)
by Dino Martins