Birds face a myriad of complex threats, and as someone who cares about birds, it can feel difficult to figure out how to help.

Harris’s Hawk, Kathy Dashiell

However, you can easily make a difference for one of the largest anthropogenic stressors on bird populations: window strikes. Birds collide with windows because they reflect the sky/vegetation or appear to be an open cavern that they can fly through. According to a 2014 study, up to one billion birds die each year due to these strikes, with approximately 99% of these collisions occurring at low-rises and residential areas.

Luckily, there are simple, creative, cheap, and very effective methods for reducing window strikes. The essential element to each of these methods is to interrupt the reflection or seemingly open look of an untreated window. For methods that involve a decal, patterns should be uniformly spaced 2 inches apart to ensure effective deterrence. Listed here is a non-exhaustive list of options:

  • Tempera paint + soap: This long-lasting, inexpensive mixture can be added directly to the outside of windows. It can be added creatively, whether you paint a unique pattern or design a mural. It is also very easy to clean up and wash off, so it can be changed at any time.
  • Gel window clings: These stickies can be found at craft stores, party marts, big box stores, and other locations for cheap. Simply place the stickers on the inside of the windows, making sure to choose colors that can be seen from the outside. They can be interchanged and come in many different themes and designs. Be sure to keep out of reach of small children and pets, following safety guidelines.
  • Dot patterns/tape: A simpler aesthetic, these patterns are sold in sheets that can be applied directly to the outside of windows. While not bold, these small dots disrupt the reflection without greatly affecting the ability to see outside the window.
  • Window obscuring film: For windows where viewing outside is not feasible or important, there are a variety of films that can be applied to eliminate reflection. From frosting to geometric and beyond, there are endless options for designs and effects that can be chosen to achieve this effect.

Other creative methods or ideas are continuously emerging to tackle this problem, so if none of the options above work for you, be sure to explore further or reach out to us!