Barn swallow nest box Merida

As suitable nesting material (such as loam and clay) disappears, it becomes increasingly difficult for barn swallows to build a solid nest. By hanging this Barn Swallow nest box Merida in places where the barn swallow feels at home, such as in a permanently open barn or shed, you help the barn swallow find a suitable home. In return for using it, the barn swallow catches mosquitoes.