Library filed under Impact on Birds from New Hampshire
No matter where kilowatts come from when generated by utility-scale energy projects, there are impacts on the natural world as evidenced by this roadway for the Granite Reliable wind project, New Hampshire’s second big wind development. The state’s fourth, Antrim Wind Energy’s project in Antrim, was approved Monday.
On Birds and Windmills
Parrish expects further shifts in species populations in the coming years, including Bicknell’s thrush. “Neotropical migrants like Bicknell’s thrush have a strong site fidelity, so they will likely breed in the same place they’ve been before, regardless of how it may have changed,” he explained. “But we may well see changes in the next generation. The habitats adjacent to the turbines may be less preferable, so the birds may shift away from them. And as species that prefer edge habitat move in, like robins and other thrushes, that may increase competition and also cause them to move away.”
Proposed wind farm imperils falcons, other threatened species
Possible collusion and fraudulent Environmental Impact studies may be paving the way for the $120 million Groton Wind Project to move forward despite very real danger to threatened species, including the Peregrine Falcon. Mortality would come from falcons colliding with the turbine blades as well as the environmental degradation caused by the construction.
Wildlife concerns voiced at wind park hearing
Concerns about the safety of birds and bats were voiced at a state hearing yesterday on a proposal to construct a wind-energy park in Coos County. ...A subcontractor for the developer conducted a study of the birds and bats in the project area, but Don Kent, a member of the site committee and the Natural Heritage Board, said it was inadequate.
NH Fish and Game comments on proposed wind facility

FWS letter responds to Lempster Wind (NH) preconstruction studies

Bird and Bat Studies Conducted at Proposed or Existing Windpower Facilities

Lempster Mountain Wind Power Project: Direct Pre-filed Testimony of Lisa Linowes

Avian Risk Assessment - Various

Lempster Wind Project: USFWS Letter to Community Energy
Starting with our first interagency meeting on April 8, 2005, we have generally discussed three broad categories of activities that pose a potential concern for fish and wildlife resources. These include the potential for bird and bat collisions with turbines, habitat fragmentation effects on wildlife and impacts to waters/wetlands. At the April 8, 2005 interagency meeting, we recommended that CEI collect three (3) years of radar data on spring and fall bird/bat migrations to document the spatial and temporal use of the airspace by these flying vertebrates. Three years of radar data should be sufficient to gather information on the spatial and temporal distribution of birds in the airspace, including the year-to-year variability in migration patterns at this site, and represent our normal request for these data at wind projects. We have consistently requested that this data be collected at our meetings and field visits and continue to make this request for radar information.
Wind towers vs. birds and bats – information is controversial
My viewpoint was, and still is, that the huge towers (260 feet high), gigantic blades (add another 150 feet), blinking strobe lights, permanent removal of wind-hindering vegetation, and highly visible road and transmission infrastructures are totally inappropriate for wild, undeveloped, scenic and highly visible settings. And I said I thought that opponents should focus on those issues, as well as the small return in electricity for the massive public price paid, aesthetically and otherwise, and should perhaps stay away from the issue of bird mortality caused by the rapidly spinning blades. The jury is still out on that, I said, and conventional wisdom is that vastly more birds are killed by high-rise windows and free-running cats......Well, so much for conventional wisdom.
Editor's Note This opinion piece was written in response to a letter received from Lisa Linowes that is available via the link below.
Lisa Linowes' Letter to John Harrigan re. Bird Mortality and Wind Turbines
In your column, you state bird mortality is a subject that wind energy opponents should stand down from. However, there is good reason for us to continue to shed light on this problem. To our knowledge, no commercial scale wind facility in the United States has been subject to pre-construction avian risk assessments that included remote sensing (radar or acoustical).
Editor's Note: Mr. Harrigan's reponse to this letter is available via the link below.