A leading cause of birth deaths in North America is window strikes. Almost a half million to a billion birds die from window collisions every year in the USA alone. Birds see what they think is real habitat for them, yet it is a window reflection and not where they should head. Or a transparent glass can create a false appearance of a way for a bird to fly through to another spot. Light can also distract and confuse birds, especially during migration seasons.

Home owners can help protect birds. Here are some ideas:

1. Break up the reflections by installing external screens or blinds.
2. Do not put feeders within 3 feet of your window.
3. Shield outdoor light and direct the light to where it is needed.
4. Create designs on reflective or transparent windows … here are some ideas: 

Since single decals on a window do not deter birds, it is important to space window designs.

1. Purchase dotted tape/decal designs or create your own with dots such as those below. Space them 2” by 2” apart.

2. Painting a design on your window with tempera paint allows you to be creative. You can use bar soap or chalk markers and switch to match holidays.

3. Collidescape tape can be put onto the exterior of your window glass. Or hanging cords, string, or ribbons at least 1/8 inch in width and spaced 2 inches apart.

After noticing where birds are striking our window, we placed these decals and have had no bird window strikes. I actually did see a bird flying toward the window with the 2 decals and veer off to not strike the window. Then I knew this was a great idea for our windows.

You can make a difference! Please make your windows visible to birds by strike-proofing your windows! If you want more info, check out tucsonaudubon.org/window-strikes The birds and I thank you!