b'FARM&BARNthe insect-eating birds that live in your part of the country and their nest box needs, consult your local Audubon Soci-ety, wild bird store, birding organization, extension office, or library.Stokes also recommends parasitic wasps as a biological fly control. Parasitic wasps are very small, stingless wasps that lay their eggs in fly pupae. When parasitic wasp eggs hatch, their larvae feed on developing fly pupae, eventually killing them. For good control, begin releas-ISABELLE BEAU DE LOMENIEing wasps early in the fly season, and continue to do so each month through-out summer to build up the parasitoid population. The most commonly released fly parasitoid species, says Stokes, is Muscidifurax raptorellus. It can be veryOnly use fly repellent products that are recommended for horses.effective as a biological control option, he says. It is quite efficient at locatingFly Sprays while a repellent is a substance that and parasitizing fly pupae, helping toThere are many types of fly spraysdiscourages them from landing. When reduce the overall nuisance populationwith different modes of action. An in- using insecticides, read and follow label over time. secticide is a chemical that kills insects,directions carefully, and avoid using Morton_TheHorse_5.20.qxp_Layout 13/17/204:10 PMPage 1BUILT STRONGER. LOOKS BETTER. LASTS LONGER. BUILT STRONGER. LOOKS BETTER. LASTS LONGER. #4346When you build with Morton, you build something that lasts. A Morton stands thetest of timeweve been at this for more than 110 years after all. What got ushere is simple: our materials, our people and a warranty that beats all others.800-447-7436 | MORTONBUILDINGS.COM2020 Morton Buildings, Inc. A listing of GC licenses available at mortonbuildings.com/licenses.Ref Code 63140May 2020The Horse|TheHorse.com'