Barn Swallows (Hirundo rustica) Ohio, USA – June 2022 Barn swallows are common around the world and are among the most abundant birds of all. This alert pair nests with dozens of others in the open horse stalls of an Ohio farm. Barn Swallows 23. August 2022 In Flora & Fauna, Midwest, North America, Animals, Birds Swallows ← Previous post Next post →