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Impact on Bats or Illinois
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This agreement was drafted by attorneys in the State of Illinois. If adopted as a condition of approving a wind energy facility, the agreement would guarantee property value protections for landowners whose property is located within the footprint of the project site.
North American Symposium on Bat Research - Resolution bats and wind energy development
July 6, 2008
by North American Symposium on Bat Research
Also filed under [
Impact on Wildlife|
Impact on Bats]
The Logan County, IL zoning board of adjustment is conducting a public hearing on Horizon Wind's Rail Splitter wind facility. Mr. Len Freeman of Emden, IL presented this testimony before the Board. An excerpt of Mr. Freeman's testimony can be read below. His full testimony can be accessed by clicking on the link below.
Union Ridge residents statement to the Logan County Planning Commission
June 4, 2008
by Glen Fogler et. al.
The below statement was filed with the Logan County Planning Commission in regard to the Rail Splitter wind energy facility proposed for Logan County, IL.
American Society of Mammalogists unanimous resolution: Effects of wind-energy facilities on bats and other wildlife
May, 2008
by American Society of Mammalogists
Testimony of Mr. Michael McCann, a certified general real estate appraiser with 28-years experience appraising residential and commercial property. Mr. McCann addresses the possible impacts of wind turbine development on residential properties located within 1500-feet of the turbines. His full testimony can be read by clicking on the link at the bottom of this page.
Richard James is a noise control consultant and acoustical consultant with E-Coustic Solutions in Michigan. In his testimony before the Tazewell County Zoning Board of Appeals in IL, Mr. James addresses the noise study conducted by Horizon Wind for the Rail Splitter wind energy proposal. His testimony can be accessed in full by clicking on the link below and reading from page 22 of the .pdf file. Mr. James' testimony is informative and compelling.
Behavioral responses of bats to operating wind turbines
February, 2008
by Jason W. Horn, Edward B. Arnett, Thomas H. Kunz
ABSTRACT: Wind power is one of the fastest growing sectors of the energy industry. Recent studies have reported large numbers of migratory tree-roosting bats being killed at utility-scale wind power facilities, especially in the eastern United States. We used thermal infrared (TIR) cameras to assess the flight behavior of bats at wind turbines because this technology makes it possible to observe the nocturnal behavior of bats and birds independently of supplemental light sources. We conducted this study at the Mountaineer Wind Energy Center in Tucker County, West Virginia, USA, where hundreds of migratory tree bats have been found injured or dead beneath wind turbines. We recorded nightly 9-hour sessions of TIR video of operating turbines from which we assessed altitude, direction, and types of flight maneuvers of bats, birds, and insects. We observed bats actively foraging near operating turbines, rather than simply passing through turbine sites. Our results indicate that bats 1) approached both rotating and nonrotating blades, 2) followed or were trapped in blade-tip vortices, 3) investigated the various parts of the turbine with repeated fly-bys, and 4) were struck directly by rotating blades. Blade rotational speed was a significant negative predictor of collisions with turbine blades, suggesting that bats may be at higher risk of fatality on nights with low wind speeds. (JOURNAL OF WILDLIFE MANAGEMENT 72(1):123-132; 2008)
Also filed under [
Impact on Bats|
USA]
FWS letter responds to Lempster Wind (NH) preconstruction studies
January 31, 2008
by Michael J. Bartlett
Bird fatality study at Altamont Pass Wind Resource Area (APWRA)
January 25, 2008
by Altamont Pass Avian Monitoring Team:
The current management goal for the Altamont Pass Wind Resource Area (APWRA) is to significantly and substantially reduce the fatalities of birds resulting from collisions with the wind turbines and other turbine-related incidents. This is the first report on bird/bat mortality rates at the APWRA since the management plan was implemented. "The results of this study show an apparent continued trend of high bird fatalities, both raptors and non-raptors at APWRA. The number of annual fatalities does not appear to be decreasing despite implementation of specific conservations measures including the cross-over winter shutdown program, high risk turbine removal and blade-painting."