Energy advocates are eyeing wind turbines to create electricity along the North Shore. Bird researchers are studying where the migrating birds fly most often. Once they know, they can advise the energy people on areas to avoid. ..."We know we have a globally significant raptor migration route here that [wind turbines] could have a serious impact on if not done correctly,'' Niemi said. "But we also have these hundreds of thousands, perhaps millions of passerines [small birds] that come through here at pretty much the same time that most people don't even know about. We have to look out for them, too.''

Brian Rutledge, executive director of Audubon Wyoming out of Laramie, said golden eagles, along with other raptors, are struggling in light of the energy development around the state. Power poles are being erected in areas of the sagebrush sea ...and now raptors can perch there and pick off sage grouse. ...He said a rise in wind energy also threatens the bird.

Wind turbine blades in Turitea Reserve could hurt New Zealand's endangered native falcons, a board of inquiry has been told. Biogeography specialist Professor Emeritus of Massey University John Flenley told the Turitea Wind Farm hearing yesterday the planned wind farm could lead to local extinction of the rare bird.

Iberdrola SA and E.ON AG's turbine dreams for the windswept Texas Panhandle may be stymied by the mating rituals of the lesser prairie chicken. Wind-power developers such as E.ON are scouring sagebrush and grasslands for the presence of ground-dwelling chickens that could impede turbine construction plans. Once plentiful in the southern high plains, the bird has a high priority for listing under the Endangered Species Act, which would put at risk where as much as $11 billion in turbines that are part of the U.S.'s renewable-energy push can be built.

The Washington Department of Natural Resources is no longer considering leasing 2,560 acres of state trust land to SDS Lumber Co. for possible future expansion of the proposed Whistling Ridge Energy Project in Skamania County. A notice released by the DNR's Ellensburg office on Aug. 10 says the agency "is no longer considering a lease" but could reconsider the option at some future date. "The reason it was withdrawn was because of issues with endangered species," DNR spokesman Aaron Toso said Friday.

Each spring for the past three years, people in my neighborhood buzz about the return of flocks of great blue heron. ...Part of the reason the birds return to Bell Acres is Big Sewickley Creek, a small stream where the heron can fish undisturbed. But how much longer they remain undisturbed is anybody's guess. At the July 20 meeting of Bell Acres' Planning Commission, a proposal was introduced to turn a field about a half-mile from the heron nests into an "alternative energy center."

I wish I could write this story as a travel brochure for this gorgeous North American gem, but if the proposed prop-style wind farm is built here, right in the midst of migratory flyways and breeding grounds, there will be no reason to bring your birding glasses. Or your crab traps. ...Despite industry propaganda, bird mortality from such farms is alarmingly high, and worse, due to the placement of the farms, many of the casualties are endangered or protected species like Golden eagles.

Till now the developers have implied that it would be out of sight and (they hoped) out of mind. ...But this week we have discovered that the windfarm (if they get resource consent to build it) won't be so isolated after all. It will be "west of Brooklyn and south of Karori" so it will have many neighbours. One of its biggest neighbours will be the Karori wildlife sanctuary, which is worried that native birds could be killed by the rotating blades of the Long Gully turbines.

Jason Lowe, a biologist with the Bureau of Land Management's Eastern Washington office in Spokane, ...conducted two field surveys this spring and summer, which confirmed what he feared: The hawks are fewer and farther between. Where there were 17 nesting pairs in 1987 in the Juniper Dunes area of Franklin County, only four were spotted last year and just one this year. ...Wind farms are proliferating in Southeast Washington and Northeast Oregon, which is a concern, he said. "Information is not complete, but there have been reports of hawks being hit by the (rotating windmill) blades," he said. While ferruginous hawks are unlikely to nest on ridges where windmills are located, they typically forage for food over a 17-mile radius, and that can include wind farms.

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.

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.

Long Point Waterfowl is worried that the McGuinty government is flying blind when it comes to the development of wind power. The waterfowl study group has set aside $300,000 for a two-year probe of wind turbines and their potential impact on waterfowl in the lower Great Lakes. Long Point Waterfowl is undertaking the research to address gaps in its understanding.

Green power, green jobs, renewable energy collide with the Endangered Species Act in a proposed wind farm in Southwest Washington. The project calling for between 48-60 megawatts of power is proposed for 3,359 acres of Washington Department of Natural Resources land northwest of Naselle, Washington. ...The DNR has the power to stop the project if it deems the project endangers Murrelets.

Wyoming's wind energy boom is stalling amid growing confusion over state regulations designed to protect environmentally sensitive sage grouse and how those rules should apply to wind power projects. Houston-based Horizon Wind Energy announced last week that it is indefinitely suspending plans to build a 300-megawatt-capacity wind farm that would have occupied one of dozens of state-designated "sage grouse core areas" deemed essential to protecting the imperiled bird.

The Uinta County Commissioners voted unanimously to deny two conditional use permits that would have allowed an additional 120 wind turbines on Bridger Butte. Bridger Butte Wind Power and Bridger Butte Wind Power II, being run by Tasco Engineering, wanted to add the turbines in the general area of Bigelow Road, and extending southward from the current project.

Horizon Wind Energy has suspended development of the Simpson Ridge wind farm in Carbon County because of Wyoming's rigid position on protecting key sage grouse habitat. Houston-based Horizon is not scrapping the project, but is placing it on hold indefinitely, project manager Nate Sandvig said Friday.

Should the lesser prairie chicken become listed as threatened or endangered - and it's close now - there would be significant restrictions on companies hoping to plant towering turbines across a five-state region believed to have some of the nation's best wind energy potential. "We've never seen the likes of this," said Texas Parks and Wildlife Department wildlife biologist Heather Whitlaw, who is part of conservation efforts with the other states and believes the bird could be listed within two years. "Anybody who puts anything on our landscape would be evaluated in one form or another."

They used to mine coal in the abandoned town of Carbon. Now this patch of southern Wyoming is a battleground in the debate over what many hope will be the clean energy source of the future: wind power. At the heart of the dispute are plans to build a network of wind farms in the American West that conservationists fear could disrupt threatened habitat such as sage brush, a dwindling piece of the region's fragile ecosystem.

Project manager Nate Sandvig said Friday the company has decided not to submit a permit application to the Wyoming Industrial Siting Council based on the state's recent decision not to allow wind energy development in key sage grouse habitats. ... Earlier this month, Gov. Dave Freudenthal's chief of staff, Ryan Lance, said the decision not to allow wind energy in sage grouse core areas came after consulting with the U.S. Fish and Wildlife Service.

A proposal by an Eastern Washington utility consortium to build the state's first coastal wind farm by 2011 has run smack up against the habitat requirements of a threatened seabird. Energy Northwest, based in the Tri-Cities, has signed a lease with the Washington Department of Natural Resources to build a wind farm on 3,359 acres of state trust land near Naselle, in Pacific County.