Documents filed under Impact on Bats
The Steuben County Industrial Development Agency (IDA), as lead agency in the State Environmental Quality Review Act (SEQRA) process, is considering potential impacts from construction of 53 wind energy turbines which would generate approximately 79 megawatts of power. Turbine structures are anticipated to be approximately 389 feet tall from the ground to the highest blade tip. Structures such as a substation, 4.8 miles of buried cable, an unspecified amount of overhead transmission lines, and 3.4 miles of access roads must also be built in the 33,000 acre project area. This project is situated at the southern end of the Finger Lakes, near the New York State Department of Environmental Conservation (NYSDEC) Hi Tor Wildlife Management Area, the Hi Tor Bird Conservation Area, and generally along a north-south oriented ridge.
This submission deals only with the potential impact on the natural environment and in particular birds and bats.
BBC Research & Consulting's 2005 report for the National Wind Coordinating Committee that studies 9 wind plant sitings in an effort to identify circumstances that distinguish welcomed projects from projects that were not accepted by communities.
...additional radar studies would be required to see if spring migration patterns are different than those measured in the fall. Typically spring migration is shorter than fall migration with fewer numbers in the shorter period of time. How this will affect the numbers of birds passing through the rotor swept volume is unknown. It is important to determine the seasonal timing, altitude and numbers of migrant birds passing over the proposed project site and the effects of weather upon their passage over a greater part of the whole year. In addition, it is possible to determine some of the bird and bat species passing through the project site by accoustical sensors to determine which species, that make vocal calls, are migrating through the site.
This letter from the West Virginia Field Office of the US Fish and Wildlife Service to NedPower Mount Storm responds to the developer's biological assessment for endangered bats at the proposed Mount Storm Windpower project site to be located in Grant County, West Virginia.
From: Sam Enfield - Atlantic Renewable Energy Corporation Sent: Thu 2/12/2004 To: Jessica Almy, Humane Society, U.S. Subject: FAQs about Bats and Wind Energy Turbines Sorry, just to be a little more precise that I was in my prior e-mail. ....By way of introduction, I managed the development work on the Backbone Mountain Wind Project, now the Mountaineer Wind Energy Center, in West Virginia. Your FAQs about Bats and Wind Energy Turbines is good, although I just wanted to correct one statement about which I have specific knowledge.
After reviewing data collected during a groundbreaking research effort, the Bats and Wind Energy Cooperative (BWEC), a government-conservationindustry partnership, reported today substantial bat kills at two wind farms in the mid-Atlantic region between August 1 and September 13 of 2004. The report summarizes the first year’s research on potential causes and solutions. The research included the most detailed studies ever performed on bat fatality at wind sites and provides a foundation for further efforts aimed at better understanding why bats are being killed and how to minimize future fatalities.
The BWEC implemented research to improve fatality search protocols for bats and to evaluate interactions between bats and wind turbines from 31 July through 13 September 2004, the period when bat fatalities have most often been reported at wind facilities. The goal was to establish a basis for developing solutions to prevent or minimize threats to bats at wind energy facilities.
Unlike in the west, the vast majority of birds likely to be killed at wind turbines in the east are neotropical migrants - which pass through our region mostly at night. Many of these species are already under severe pressure due to loss and fragmentation of breeding and wintering habitat.
Written on behalf of the Friends of the Appalachian Highlands this letter addresses the threat to the Indiana Bat.
Dear Mr. Boone: I am in receipt of the information you sent regarding the Meyersdale wind project and the risk to bats, specifically Indiana bats in that area and your request for my opinion on this project. I have also done some research on my own concerning wind turbines and its affects on bats, to determine what data are available in the scientific literature in this area. I base this opinion on data and scientific literature, and my 16 years experience studying bat biology and bat ecology.
This graphic shows the relationship between the height of turbines and the collision threat to nocturnal migrants at the Chautauqua Wind Farm, NY, in the Fall of 2003. A companion graphic included in the NWW photo gallery depicts this threat to noctural migrants in the Spring of 2003.
This graphic shows the relationship between the height of turbines and the collision threat to nocturnal migrants at the Chautauqua Wind Farm, NY, in the Spring of 2003. A companion graphic included in the NWW photo gallery depicts this threat to noctural migrants in the Fall of 2003.
As the demand for clean energy increases, wind power generating stations are being constructed across Canada.....concerns have been raised about the possible environmental impact of these turbines on birds, especially after endangered raptors were observed being injured and killed after flying into wind turbines in California.