Do Barn Swallows Eat Wasps - Web barn swallows eat a wide range of both agricultural and community insect pests. Web flies of all types make up the majority of the barn swallow’s diet, along with beetles, bees, wasps, ants, butterflies, moths, and other. Web barn swallows drink water by skimming low over water bodies like lakes and rivers and scooping up water using their beaks. Do barn swallows eat wasps?.
Web barn swallows eat a wide range of both agricultural and community insect pests. Web barn swallows drink water by skimming low over water bodies like lakes and rivers and scooping up water using their beaks. Web flies of all types make up the majority of the barn swallow’s diet, along with beetles, bees, wasps, ants, butterflies, moths, and other. Do barn swallows eat wasps?.