

▲ 7 r/Beekeeping
My homemade robbing screens are making my bees drop their pollen? PNW
This is my first year with a lot of hives. Had a robbing situation so I built these screens. Just noticed all seven hives have a pile of pollen out front now. Is it correct to assume these screens are somehow making the bees drop the pollen? The mesh is so small they have to crawl over it, so it is not because they are squeaking through.
u/MarvinMoonwalk — 1 day ago