There are a few things you can do to try and prevent ravens and crows from crashing into your windows:
- Use window decals:
Hang decals, stickers, ribbons or other dangling objects in your windows. Birds are very visual creatures and often mistake reflections for other birds, leading to collisions.
- Install bird feeders and birdbaths away from windows:
If ravens and crows are attracted to bird feeders or baths near windows, they may crash into them while trying to get to the food or water. Hanging them away from the windows will redirect the birds' attention.
- Close curtains or blinds during the day:
Covering your windows during the daytime can help to reduce the amount of light reflected from inside your home, which can make it less likely that birds will see their reflection and crash into the windows.
- Use screens on your windows
Fly screens can help to stop birds from flying into windows, but they may also obstruct the view from inside. One-way screens are designed to allow those on the inside to see out, while reflecting the inside and obscuring the view for those outside.
- Make your windows harder to see
Hang bird feeders close to the windows, so the birds come in to feed instead of attacking their reflection. Place a hawk silhouette on the windows to mimic an aerial predator. Install UV decals which are visible to birds but not humans.
If you are concerned about ravens and crows damaging your windows, you can also consider installing bird-resistant film. This film is designed to make your windows more visible to birds, reducing the risk of collisions.
You may also want to reach out to a local Audubon society to seek further assistance and guidance tailored to your specific area and species.