Grass grows, birds fly, sun shines and brother, I hurt people

The Life Cycle of A Fly

We have been using parasitic wasps to control fly numbers for about 3 years now and have seen a massive difference around our home/cows during fly season. They can be purchased from @bugsforbugs - and they come with simple set-up instructions. The parasitic wasps work by laying their eggs in the fly pupae and, when the wasp larvae hatch, they consume the fly pupae. This works really well when the animals are holistic/adaptively grazed in tight areas, as the manure is in a confined space. These w