(…if turbines are sited responsibly.)
http://policy.audubon.org/audubon-statement-wind-powerAudubon Statement on Wind Power
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The bad news is that wind turbines sometimes kill a lot of birds. Some early wind projects like Altamont in California are notorious for killing many raptors, including golden eagles. Modern wind turbines are much safer for birds than their predecessors, but if they are located in the wrong places, they can still be hazardous and can fragment critical habitat. In cases where the birds affected are already in trouble, such as sage grouse in windy parts of the plains states, the turbines could push them closer to extinction.
On balance, Audubon strongly supports wind power as a clean alternative energy source that reduces the threat of global warming. Location, however, is important. Many National Audubon Society Chapters and State Programs are actively involved in wind-power siting issues in their communities. Each project has a unique set of circumstances and should be evaluated on its own merits.
In Massachusetts, Mass Audubon (which is an independent state Audubon organization) recently completed an
http://www.massaudubon.org/advocacy/wind.php">extensive review of the proposed Cape Wind project on Nantucket Sound that set a new standard for analyzing the potential effects of wind turbines on birds.
Every source of energy has some environmental consequences. Most of today's rapidly growing demand for energy is now being met by natural gas and expanded coal-burning power plants, which are this country's single greatest source of the greenhouse-gas emissions that cause global warming. If we don't find ways to reduce these emissions, far more birds—and people—will be threatened by global warming than by wind turbines. Our challenge is thus to help design and locate wind-power projects that minimize the negative impacts on birds.
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