Closing Blinds Can Save Birds’ Lives

BoysGirls_trait_01Closing Blinds Can Save Reid_Sally_115Birds’ Lives

(Detroit Zoo Press Release, Sept. 22, 2015)

The Detroit Zoological Society (DZS) is asking the community to take preventative measures to protect wild birds from window strikes, which occur when a bird collides with a window and dies. According to the Humane Society of the United States, an estimated 100 million or more birds in the U.S. are killed from strikes each year. The DZS takes precautions to lower this total at the Detroit Zoo and Belle Isle Nature Zoo and is encouraging others to do the same in their homes, schools and businesses.

“Birds will often fly into a window when they see the reflection of trees or the sky instead of dinos02sidelogo3the glass,” said Scott Carter, DZS chief life sciences officer. “Strikes can be prevented by making windows visible to birds.”

The DZS has been tracking window strikes on Detroit Zoo grounds since 2013 and has seen a decrease in incidents since then. Preventative measures include the application of decals to windows on buildings with large expanses of exterior glass, such as the Ford Education Center and Arctic Café, as well as the use of vertical tape and window film to improve visibility. The glass at the future Polk Penguin Conservation Center has been designed to be visible to birds. In addition, all new DZS employees go through bird-strike awareness training as part of their orientation, and educational flyers are available to visitors at various locations throughout the Zoo.

“Partially or fully closed vertical blinds provide the best visibility for birds, and moving plants away from windows also helps because birds may see them as something to land on,” said candlewickshoppeADblueCarter.

Other ways to make windows safer for birds include applying either vertical exterior tape strips to the glass or a film that reduces reflection on the outside but allows people on the inside to see out. Property managers of tall office buildings and residents of high-rise apartments and condominiums are encouraged to turn off the lights at night above the fifth floor during peak bird migration seasons – mid-March through May and mid-August through October.

“We think it’s important to take care of all birds, not just those that reside at the Zoo,” said Carter. “With a few simple steps, the number of wild bird deaths caused by flying into windows can be lowered.”

The Detroit Zoological Society – a nonprofit organization that operates the Detroit Zoo and seed34_marcia_dannerBelle Isle Nature Zoo – is recognized as a leader in conservation, animal welfare and sustainability as well as providing sanctuary for animals in need of rescue. With an annual regional economic impact of more than $100 million, the Detroit Zoo in Royal Oak is one of Michigan’s largest paid family attractions, hosting more than 1.3 million visitors annually. Its 125 acres of award-winning naturalistic habitats are home to 2,500 animals representing 270 species. The Belle Isle Nature Zoo sits on a 5-acre site surrounded by undisturbed forested wetlands on Belle Isle State Park in Detroit and provides year-round educational, recreational and environmental conservation opportunities for the community. For hours, prices, directions and other information, call 248-541-5717 or visit

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