Top 10 Things You Can Do To Prevent Window Strikes
By: Bill Thompson – Copied with permission from Birdwatchers Guide
Article Provided by; Birdwatchers Digest
Thump! It’s that sickening sound that can only mean another bird has flow into one of your windows. Birds cannot see glass, especially if it is reflecting the nearby habitat or sky. These reflections do not register as such to a bird. This is why millions of birds die or are injured each year in collisions with the glass windows in homes and office buildings.
Here are 10 different suggestions for making your windows less deadly for birds:
10. Move your feeders. Many window-killed birds are familiar feeder birds that use our backyards every day. There are two parts to this suggestion. Move the feeders farther away from your windows or move them closer to your windows. The idea here is that you’ll disrupt the birds’ usual flight path to and from the feeders. Moving the feeders closer to the windows can sometimes help because birds startled off the feeders by a hawk don’t build up enough speed to hurt themselves, and being closer to the window, the birds might be able to see that it is not an effective escape route. Remember that moving the feeders will do nothing to prevent non-feeder birds, such as migrant thrushes and warblers, from hitting the glass. So, here are some more general suggestions.
9. Branches. Breaking up the reflective ability of a large expanse of glass is key to making it less deadly. A natural way to do this is to suspend tree branches in front of the most-struck windows. Try to do this in a way that will give good coverage to the pane of glass but will not eliminate your view entirely.
8. Plastic food wrap. Another method for breaking up the reflection of glass is to stick large sheets of food wrap across the middle of your windows. Saran wrap and its cousin products can serve this purpose. If you have trouble getting the wrap to stick, spray a light coating of vegetable oil or water on the window before laying down the wrap. The wrap’s surface does not reflect the surroundings as the glass does.
7. Spray-on fake snow/vegetable oil. If you can sand it, a light coating of either of these two products will “deaden” a window’s reflective ability. Just don’t overdo the fake snow or you’ll be dreaming of a white Christmas and not be able to see anything out your window.
6. Commercial stickers. There are a few products available commercially that are designed to reduce or prevent window strikes. One of these is a static-adhering sticker that looks like a s spider web; others are various designs meant to scare birds away with predator faces or with bright metallic reflective surfaces.
5. Mylar balloon/Mylar tubes. If you are willing to shell out $6.99 for a balloon at your local grocery store, make sure you get one of the long-lasting metallic-looking Mylar balloons (often featuring innocuous messages such as “It’s A Boy”, or well-known cartoon character) These shiny balloons will flap around in the breeze and spook birds from coming too close to your windows. A variation on the theme was published in Bird Watcher’s Digest’s November/December 1999 issue. The author suggested wrapping strips of bright Mylar around cardboard tubes (from paper towel rolls) and suspending these wrapped tubes from strings in front of your problem windows.
4. Hawk./crow silhouettes. The black vinyl flying accipiter silhouettes were the conventional solution for window strikes in the 1970s and many are still in use today. I have also seen owl and crow silhouettes used for the same purpose. The idea is that these shapes of “dangerous” birds are scary enough to prevent small birds from flying toward them, but their effectiveness is debatable. In certain situations they seem to work, at least for a time. The question is, do the birds get used to them and ignore them? If you can’t find these at your local bird store, trace the outline of a hawk, crow, or owl from a picture, enlarge it on a copier, cut it out and trace it onto black paper or vinyl, and stick them onto your windows.
3. Plastic strips/pipe pans/Christmas decorations/CDs. Another method of scaring birds away from windows is to use something unusual suspended in front of the glass.
2. Screens or netting on the outside. The old standby solution to window strikes is to stretch some mesh netting (also known as fruit netting or crop netting) across your problem windows. This can take a bit of work, and it doesn’t look great, but the benefit is that it is 100% effective in preventing birds from hitting your windows. Some bird watchers will tie short pieces of white flagging, rags, or yarn to the netting to alert birds to its presence. An alternative is to get some old window screens (old storm window screens or screen doors work well) and suspend them in front of the windows birds are hitting regularly.
1. Feather Guard. Perhaps my favorite reader tip of all time was featured as a “My Way” in the September/October issue of Bird Watcher’s Digest. The idea is called FeatherGuard. BWD reader Stiles Thomas of New Jersey created FeatherGuard. His creation consists of bird feathers strung about 8 inches apart on fishing line. These lines of feathers are then strung vertically across regularly struck windows. Birds see the feathers and do not continue to fly into the windows. Do the birds see the feathers as evidence of predation? Do the moving feathers frighten the birds? Nobody knows for sure, but I know from experience that FeatherGuard works! Buy yourself a featherGuard and see how it works for you.
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