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Resource Documents: Alberta (7 items)
Unless indicated otherwise, documents presented here are not the product of nor are they necessarily endorsed by National Wind Watch. These resource documents are shared here to assist anyone wishing to research the issue of industrial wind power and the impacts of its development. The information should be evaluated by each reader to come to their own conclusions about the many areas of debate. • The copyrights reside with the sources indicated. As part of its noncommercial educational effort to present the environmental, social, scientific, and economic issues of large-scale wind power development to a global audience seeking such information, National Wind Watch endeavors to observe “fair use” as provided for in section 107 of U.S. Copyright Law and similar “fair dealing” provisions of the copyright laws of other nations.
New publications on bats and wind turbines (vol. 90)
Author: Journal of Mammalogy
Cryan, Paul; and Barclay, Robert. 2009. Causes of Bat Fatalities at Wind Turbines: Hypotheses and Predictions. Journal of Mammalogy 90, 1330-1340. Abstract. Thousands of industrial-scale wind turbines are being built across the world each year to meet the growing demand for sustainable energy. Bats of certain species are dying at wind turbines in unprecedented numbers. Species of bats consistently affected by turbines tend to be those that rely on trees as roosts and most migrate long distances. Although considerable progress . . .
More »Alberta, Arizona, Australia, California, Connecticut, Delaware, Denmark, Germany, Grid, Idaho, Illinois, Indiana, Iowa, Ireland, Italy, Kansas, Latvia, Lithuania, Maine, Manitoba, Massachusetts, Michigan, Minnesota, Nebraska, Netherlands, New Hampshire, New Mexico, North Dakota, Oklahoma, Ontario, Oregon, Poland, Portugal, Rhode Island, South Dakota, Spain, U.K., Washington •
Real-time wind production — various regions
Author: National Wind Watch
World: Current electricity production and consumption of “low-carbon” and “renewable” electricity – click an area for details Europe: Quarter-hour load, generation, exchange – click on sample graph for other countries Europe: Hourly and daily generation, capacity factors Nordpool: Current production by source type in the Nordic power system (Norway, Sweden, Finland, Estonia, Latvia, Lithuania, Denmark) Nordpool: Current power flow in the Nordic power system West Denmark: Electricity prices, consumption, and production today, every 5 minutes France: Quarter-hour consumption and production . . .
More »Barotrauma is a significant cause of bat fatalities at wind turbines
Author: Baerwald, Erin; d’Amours, Genevieve; Klug, Brandon; and Barclay, Robert
Summary. Bird fatalities at some wind energy facilities around the world have been documented for decades, but the issue of bat fatalities at such facilities – primarily involving migratory species during autumn migration – has been raised relatively recently. Given that echolocating bats detect moving objects better than stationary ones, their relatively high fatality rate is perplexing, and numerous explanations have been proposed. The decompression hypothesis proposes that bats are killed by barotrauma caused by rapid air-pressure reduction near moving turbine blades. . . .
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