A new study shows that in spite of updated designs, U.S. wind turbines are killing hundreds of thousands of birds annually—a number that may balloon to about 1.4 million per year by 2030, when the ongoing industry expansion being encouraged by the federal government is expected to be fully implemented.
The findings were issued in a new study by scientists at the Smithsonian Institution Migratory Bird Center (SMBC), the U.S. Fish and Wildlife Service (FWS) and Oklahoma State University (OSU).
The study, “Estimates of bird collision mortality at wind facilities in the contiguous United States,” was based on a review of 68 studies that met rigorous inclusion criteria and data derived from 58 bird mortality estimates contained in those studies. The studies represented both peer-reviewed and unpublished industry reports and extracted data to systematically estimate bird collision mortality and mortality correlates.
“The life expectancy for eagles and all raptors just took a big hit ..." said Dr. Michael Hutchins, National Coordinator of American Bird Conservancy’s (ABC) Bird Smart Wind Energy campaign.
According to George Fenwick, President of ABC: “This study by top scientists says that hundreds of thousands of birds are being killed by the wind industry now, and that the number will escalate dramatically if we continue to do what we have been doing. The biggest impediment to reducing those impacts continues to be wind industry siting and operating guidelines that are only followed on a voluntary basis. No other energy industry gets to pick and choose where they put their facilities and decide how they are going to operate in a manner unconstrained by federal regulation.” Read the entire article.