02 October 2009

Protecting migrating birds from crashing into big modern windows


Growing up in a mid-century modern tucked into the woods, I buried many birds – large and small – that died after crashing into our big windows. It was heart-rending to watch the exquisite creatures try to move, give up, and finally see life fade from their shiny, bead-like eyes. After I was sure they'd "gone" I'd pick them up and examine them: broken, loose necks causing the head to loll, feathers so much more variegated when spread out up close than you see when they perch or fly. . . I mourned each one and often slipped a few seeds into their mouths so they wouldn't be hungry when they got to the bird after-world (remember being 6 or 7?).

Many years ago when vacationing in Switzerland, my father noticed black silhouettes of birds applied as decals to large windows designed to trick flying birds into thinking there was too much avian traffic ahead and to avoid it. He tracked them down and brought some home. They remained on the windows for years, to the annoyance of the window washer. They were slightly effective, but not completely by any means.

Here are two new options I learned about here for keeping birds from beaning themselves on you windows: WindowAlert which is a window decal that is virtually invisible to our eyes but is supposed to be clearly visible to a bird. Then there's the more showy, but perhaps more effective FeatherGuard, which is a hanging mobile that attaches to the outside of your window by suction cup. dangling, swirling feathers are a danger signal to birds that another bird has been killed by a predator, and they should choose a different flight path.

It's worth trying something, as woodland birds like wood and hermit thrushes, oven birds and veerys' forest floor habitat has been so severely compromised by hungry deer. They need all the help they can get. – GF

5 comments:

TA said...

I thought maybe you'd line up the dead birds that I've saved in our freezer and photograph them to illustrate this post.

Gina Federico said...

I certainly considered it, but didn't want to gross-out our readers...

grover said...

Wouldn't the swirling bird feathers risk scaring away the birds permanently?

If I thought somebody was killing all my friends right outside your house, I wouldn't be going anywhere near the modernhome! :)

Gina Federico said...

I think birds live much more in the moment. Evolution has brought them far enough to recognize potential danger in a few floating feathers, but I'll bet they're smart enough to see another path to where they want to go that avoids the perceived danger, and that new path just becomes the way to go. I can imagine those couple of windows would be like potholes, or commuter traffic – you learn to avoid them and still get where you want to go.we'll see – these birds know we run a good restaurant up here – I think they'll remain patrons!

Anonymous said...

Funny, I grew up in a modern (not as grand as those in New Canaan). My childhood memories are also peppered with thoughts of "thunk" coming from the large, glass windows in the family room, and then, alas, discovering the poor injured or deceased bird laying outside at the bottom of the large plate glass windows!