Monday, July 27, 2009
Green Machines
Monday, July 20, 2009
Green Tips for Every Day
Monday, July 13, 2009
Windows: Indiscriminate Killers
These fatal collisions don’t happen often at any one house, so most of us don’t address the problem. Even at the nature center, our efforts to reduce the number of birds killed when flying into
So a dozen die here, and a few die at your house – it doesn’t sound like a serious problem, does it? The numbers add up, though, house by house, skyscraper by skyscraper, until each year, over one BILLION birds die in window collisions. And that’s a conservative estimate, according to Dr. Daniel Klem, who has studied this conservation issue for nearly three decades. Klem is a research ornithologist from
He found silhouettes and other window decals have little effect, as they are too small to impact more than a very small area of the window. Moving feeders to within a few feet of windows is helpful. The greatest potential for solving the problem, however, appears to lie in architectural design and window manufacturing arenas. To learn more about how to protect birds from striking windows at your house, check out thise website www.birdsandbuildings.org.
Once it's completed, our renovated Visitor Center will include porch overhangs and other methods of reducing window kills at CNC. Stay tuned for future updates on this important issue!
- Janea Little, CNC Senior Naturalist