Resource Documents by Ahlén, Ingemar
Ahlén, Ingemar
Wind turbines and bats — a pilot study
Summary: Bats killed by wind turbines were detected in Sweden in 1999. A pilot study to examine the problem was conducted in 2002 and 2003 to suggest further research, actions, and recommendations. Field studies were focused on causes of fatalities and importance of location in the landscape. Acoustic attraction of bats was studied by experiments but results did not support the hypothesis. Attraction of insects was found to cause concentration of hunting bats. Observations with heat image camera at the . . . Complete article »
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