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Architects’ growing affinity for glassy buildings has given the world better views, more natural light, sexier skylines—and a lot of dead birds. The US Fish and Wildlife Service estimates about 750 million birds perish annually flying into glass façades, which can be hard to distinguish from open airspace. The problem is so bad in some places that skyscraper owners hire workers to remove expired birds from the bottoms of their buildings.
Guy Maxwell, a partner at New York-based Ennead Architects, is on a mission to mitigate this fowl holocaust. A bird lover his entire life, he first became aware of architecture’s deadly impact on avifauna 15 years ago, shortly after the completion of his firm’s Rose Center for Earth and Space at NYC’s American Museum of Natural History. The enormous glass cube afforded unimpeded views of the spherical Hayden Planetarium within, but was a deadly invisible barrier to birds. Maxwell has been working to protect feathered species ever since.
Working with him is an informal circle of anti-collision advocates that includes members of the American Bird Conservancy, New York City Audubon, New Jersey Audubon, and the Bird Safe Glass Foundation. (“It really takes a gang of merry pranksters to pull this off,” says Maxwell.) Together, they’ve made progress on bird-safe research, bird-safe building regulations, bird-safe glass, and bird-safety awareness, spurring changes that have already had a large, ahem, impact.
Among their recent accomplishments is the American Bird Conservancy’s creation of two avian research facilities—one at the Powdermill Nature Reserve, about an hour outside of Pittsburgh, the other inside a modified shipping container at the Bronx Zoo. (The Bronx tunnel’s design was overseen, in part, by Maxwell and his colleagues at Ennead’s research-intensive division, Ennead Lab.) Spearheaded by American Bird Conservancy Bird Collisions Campaign Manager Christine Sheppard, these testing tunnels are the only ones of their kind in the US, and allow researchers to investigate which glass treatments and lighting conditions birds will fly toward or avoid. […]