http://www.windaction.org/ facts, analysis, exposure of wind energy's real impacts en-us Windaction hourly 1 http://backend.userland.com/rss http://www.windaction.org/articles/23736 Wed, 21 Oct 2009 16:16:09 GMT Workers atop mountain ridges are putting together 389-foot windmills with massive blades that will turn Appalachian breezes into energy. Retiree David Cowan is fighting to stop them. Because of the bats. ...It is the first court challenge to wind power under the Endangered Species Act, lawyers on both sides say. With President Obama's goal of doubling renewable energy production by 2012, wind and solar farms are rapidly expanding. As they do, battles are being waged to reach the right balance between the benefits of clean energy and the impact on birds, bats and even the water supply. http://www.windaction.org/articles/23736 http://www.windaction.org/articles/23748 Wed, 21 Oct 2009 04:00:17 GMT A proposed West Virginia wind power project will harm a tiny, endangered bat and its developers should be should be required to obtain permits under the Endangered Species Act, attorneys for two environmental groups argued Wednesday in federal court. The developers admit bats will be killed by the turbines, but refuse to acknowledge the endangered Indiana bat will be among them, plaintiffs attorney Eric Glitzenstein argued in his opening statements. http://www.windaction.org/articles/23748 http://www.windaction.org/articles/23328 Sun, 27 Sep 2009 01:55:49 GMT Wind turbine memorial. Illustration: Rob Biddulph Imagine that at the flick of a switch, you could not only turn a light on or off but select which power source you were going to use. Would an eco warrior choose wind power or coal? Surely this is a no-brainer. Not necessarily. http://www.windaction.org/articles/23328 http://www.windaction.org/articles/22699 Sun, 16 Aug 2009 07:35:40 GMT Turbines already are taking a heavy toll in West Virginia and Pennsylvania. The Pennsylvania Game Commission released a report last spring showing the death rate is highest for bats, which additionally face being wiped out by a mysterious phenomenon called "white-nose syndrome." The evidence has mounted since studies in 2004 showed 1,500 to 4,000 bats annually were killed by the 44 turbines on West Virginia's Backbone Mountain. http://www.windaction.org/articles/22699 http://www.windaction.org/articles/22676 Thu, 13 Aug 2009 15:39:10 GMT Wind energy has been touted as cost-effective to produce clean energy as well as jobs. That promise, along with new government subsidies, has helped wind turbines pop up on hills and fields throughout America. But not every environmentalist is happy about that development. Critics charge that wind-energy development can cause habitat fragmentation-a displacement of a species that can eventually reduce its numbers-as well as the deaths of birds and bats (a species that is especially vulnerable due to its low reproductive rates) that collide with the wind turbines' massive rotor blades. http://www.windaction.org/articles/22676 http://www.windaction.org/articles/20230 Sun, 01 Mar 2009 15:19:56 GMT The mystery was alarming to wildlife experts: large numbers of dead bats appearing at wind farms, often with no visible signs of injury. Researchers now think they know one reason: Wind turbines cause bats' lungs to explode. More specifically, a sudden drop in air pressure created by the blades can cause fatal internal hemorrhaging, researchers at the University of Calgary said in a study. The toll taken on bats highlights a delicate balance facing the wind industry-how to be "green" without causing other unintended environmental consequences. http://www.windaction.org/articles/20230 http://www.windaction.org/articles/19587 Tue, 20 Jan 2009 14:42:12 GMT The Minerals Management Service's 800 page Final Environmental Impact Statement on Cape Wind was released on Friday and in a largely favorable review found nearly all impacts to be negligible or minor. The few exceptions, where the 130 turbine wind farm would potentially or certainly have moderate to major impact were on birds, especially marine birds such as terns or sea ducks, on navigation and safety of recreational or commercial fishing boats, although those effects could be mitigated, and on visual resources of Nantucket Sound. http://www.windaction.org/articles/19587 http://www.windaction.org/articles/19449 Sun, 11 Jan 2009 17:51:07 GMT New research shows that the study of bat mortality at wind turbines should be the primary ecological concern for developers. ...TransAlta has about 189 MW of wind farms operating in southern Alberta and another 162 MW under construction. By analyzing specimens found on one of TransAlta's farms, Robert Barclay, a biological sciences professor at the university, discovered that the vast majority of bats died not as a result of colliding into the turbines, but as a result of a sudden drop in air pressure in the airspace around the turbines - which destroys their lungs. http://www.windaction.org/articles/19449 http://www.windaction.org/articles/18851 Tue, 18 Nov 2008 17:01:44 GMT That summer in Delaware, Bluewater Wind finalized its contract to build a wind farm of 70, 130-meter-tall turbines 13 miles off the coast of Delaware. After a 59 percent rate hike in state energy prices, state legislators passed House Bill 6. This consumer retail act mandated the creation of a new power plant within the state of Delaware. ...According to the [Bluewater] Web site, "There were no significant negative impacts found on fish, flora and fauna." Delaware Audubon Society Conservation Group is showcased in supporting the project, saying it's safe for birds. ...[Thomas Kunz] says there is evidence suggesting that the offshore wind turbines Bluewater proposed to build would attract bats, causing them to die. http://www.windaction.org/articles/18851 http://www.windaction.org/articles/17624 Mon, 25 Aug 2008 23:22:26 GMT Sudden air pressure changes around wind turbines is likely behind the large numbers of migratory bats found dead in southern Alberta, according to a new University of Calgary study. The two-year study found 90 per cent of the studied bats found dead below turbines near Pincher Creek suffered severe injuries to their respiratory systems consistent with a sudden drop in air pressure that occurs near the turbine blades. http://www.windaction.org/articles/17624 http://www.windaction.org/articles/17626 Mon, 25 Aug 2008 01:32:06 GMT Canadian researchers have found wind turbines can kill bats without them actually flying into the blades. ..."An atmospheric drop in pressure at wind-turbine blades is an undetectable - and potentially unforeseeable - hazard for bats, thus partially explaining the large number of bat fatalities at these specific structures," said Baerwald. http://www.windaction.org/articles/17626 http://www.windaction.org/articles/16654 Fri, 04 Jul 2008 14:49:06 GMT Researchers studying birds killed by power lines are encouraged by recent findings from a study in the Dakotas that could hold implications throughout the Central Flyway, the major migration route that stretches from Canada to Texas. Wildlife deaths from power lines, wind turbines and other structures are a growing concern across the country, said Al Manville, a senior wildlife biologist with the U.S. Fish and Wildlife Service. More transmission lines and wind turbines are planned in coming years, which could put several bird species at risk, Manville said. ...Research is important, partly because "birds play a key role in the ecosystem," said Greg Butcher, director of bird conservation at the National Audubon Society. http://www.windaction.org/articles/16654 http://www.windaction.org/articles/15884 Fri, 16 May 2008 17:20:21 GMT The Wildlife Society (TWS) today released their position statement on wind energy, "Impacts of Wind Energy Facilities on Wildlife and Wildlife Habitat." This position statement is based on TWS' award-winning technical review of the same name. ..."We have found that the magnitude of impacts from wind energy development on wildlife, particularly migratory birds and bats, is not articulated consistently to wildlife managers, decision makers or the public," stated Michael Hutchins, PhD, executive director of TWS. "This lack of consistency hinders progress toward developing energy solutions that do not adversely impact wildlife." http://www.windaction.org/articles/15884 http://www.windaction.org/articles/12628 Tue, 06 Nov 2007 23:57:43 GMT Science News Keywords: WIND ENERGY, NOCTURNAL, ENERGY INDUSTRY, ENVIRONMENT, CONSEQUENCES, SONGBIRDS, ECOSYSTEMS, MIGRATORY BIRD TREATY ACT -- Wind energy is one of the fastest growing sectors of the energy industry, but not without environmental consequences. Nocturnally active birds and bats have become prey to turbines, yet little guidance could be found for assessing impacts of wind energy on this group until now. A new article published in the latest issue of The Journal of Wildlife Management gives guidance about the methods and metrics of this subject. http://www.windaction.org/articles/12628 http://www.windaction.org/articles/9923 Sun, 03 Jun 2007 10:02:06 GMT Birds and bats have a powerful advocate in the new Congress. It's making people in the wind energy industry nervous. Representative Nick Rahall is chairman of the House Natural Resources Committee. Rahall is pushing legislation that would more strictly regulate wind energy to protect the birds and bats that are killed when they fly into wind turbines. http://www.windaction.org/articles/9923 http://www.windaction.org/articles/9826 Wed, 30 May 2007 11:40:55 GMT The wind-energy industry is objecting to federal legislation that seeks to protect birds and bats from wind turbines, arguing the measure would place unnecessary burdens on clean-energy projects. The Energy Policy Reform and Revitalization Act, a wide-ranging energy bill introduced this month, would create new standards for the placement and construction of turbines and mandate post-construction monitoring of their effects on wildlife. http://www.windaction.org/articles/9826 http://www.windaction.org/articles/9507 Sat, 12 May 2007 11:09:06 GMT Wind farms do kill animals in flight, but not always the obvious ones. Bats, not birds, appear to be the main victims of land-based wind turbines in the US, according to a report by the US National Research Council. http://www.windaction.org/articles/9507 http://www.windaction.org/articles/9365 Fri, 04 May 2007 11:39:47 GMT Ducks in the Dakotas, tanagers in Texas and grosbeaks along the Gulf of Mexico could all be hit by the rapid growth of wind power unless the renewable electricity farms are carefully sited, experts said. "The first three rules of avoiding impacts with wind turbines are always going to be location, location, location," Mike Daulton, a spokesman with the National Audubon Society, said in a telephone interview. Clean-energy wind farms are cropping up rapidly in the United States on rising concerns about greenhouse gas carbon dioxide emissions and flat output of natural gas, which fires most of the power plants built since the 1990s. U.S. wind power is expected to increase by 26 percent in installed generation this year, after similar growth last year. A study by the National Academy of Sciences released late this week found that wind energy could reduce the energy sector's carbon dioxide emissions by 4.5 percent by 2020. But federal and state governments should take environmental impacts of wind energy more seriously as part of the planning, locating and regulating turbines, it said. http://www.windaction.org/articles/9365 http://www.windaction.org/articles/9325 Thu, 03 May 2007 10:35:13 GMT http://www.windaction.org/articles/9325 http://www.windaction.org/articles/9273 Wed, 02 May 2007 10:29:34 GMT WASHINGTON - An unusual coalition of conservationists and coal advocates told Congress on Tuesday that before the nation continues its rapid expansion of wind power, an assessment is needed of how many bats and birds are maimed and killed by wind turbines' blades. That study should be followed up with regulations to protect those species, witnesses told a House Natural Resources subcommittee. http://www.windaction.org/articles/9273