This brochure provides a quick, but informative, summary of the key issues pertaining to wind energy development in Virginia and the Appalachian region. The document can serve as a start point for others preparing similar information materials for their community. Click on the link(s) at the bottom of this page to view the final layout including photos.

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)

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."

The VA SCC issued its final order that conditionally approves the Highland New Wind Development, LLC application to construct and operate a wind energy generating facility in Highland County, Virginia, near the West Virginia border. The proposed facility would consist of up to twenty (20) wind turbines of up to 2.00 MW capacity each. The order included comprehensive monitoring and mitigation for wildlife impacts (bird and bat) and could serve as a model for other projects. One of the commissioners dissented on a provision in the monitoring and mitigation plan.

US Fish and Wildlife Service responded to Gamesa Energy USA in regard to whether an “Incidental take” permit could be granted for the Shaffer Mountain wind project proposed for Somerset County, PA. An “Incidental take” permit allows for the destruction of federally listed species. A subset of the letter is included on this page. The full letter, in PDF format, can be accessed by clicking on the link below.