If there are not eggs in the nest, remove the nest each time they build it. SWALLOW BIRD NESTS IDENTIFICATION: Where do they nest? Prevent barn swallows from returning to build nests again in the same area. First I put roach glue pads down in the corner ledges where they started roosting at night. Chili pepper, chili powder, or chili salt irritates the soft bone area within the nasal cavities of birds. Many birds, including the barn swallow, are easily frightened by sudden movement, even if its a reflection of their own flying. Some common site deterrents you could use for barn swallows include: Sound deterrents produce sounds that scare away barn swallows. That way, it wont stay on all night. If you want to try one of these home remedies, it's worth a shot - you may find it works for you! I grew up on a farm and there were barn swallows around all the time, but they didnt nest on the house. document.getElementById('ShopifyEmbedScript') || document.write('