Posted on 02/20/2023 10:44:59 AM PST by llevrok
As more wind farms are being planned and constructed across southern Wyoming, more people are raising concerns about the impact to wildlife, especially eagles.
Mike Lockhart, a wildlife biologist specializing in eagles who worked for the U.S. Fish and Wildlife Service for more than 30 years, told Cowboy State Daily the impacts to eagle populations from Wyoming’s wind farms is being underreported and downplayed.
The projects now in development include the Boswell Springs Wind Project, the Two Rivers Wind Project, the Rail Tie Project, and the Rock Creek I and Rock Creek II projects, and the Chokecherry and Sierra Madre Wind Energy Project.
Altogether, when complete, these projects will add about 1,100 more turbines across the Wyoming landscape. The towers range in height from 400 to 600 feet, and they will be in addition to those currently operating.
Worst Place
Lockhart said Wyoming is a major migration route, not just for golden eagles, but for migratory birds all over North America. The spine of the Rocky Mountains is a corridor from Alaska and Canada, all the way down into Mexico and beyond.
“This [Wyoming] is the worst place you could possibly put wind farms,” Lockhart said. “And it seems like a massive rush to get these things developed as fast as they can.”
Lockhart said he’s supportive of wind energy and believes that climate change is the most serious environmental problem we face.
However, the U.S. Fish and Wildlife Service, he said, is underestimating the number of eagles killed every year by these wind turbines.
As a result, the public isn’t getting an accurate picture during the permitting process of what the impacts are.
“I think the impacts are a lot worse. A lot of the impacts are hidden. We’ll never find out because birds are struck and they’re never found,” Lockhart said.
Dire Situation
Anne Brande, executive director of the Albany County Conservancy based in Laramie, is a fourth-generation photographer. She founded the conservancy in 2020 to preserve, protect and promote habitat, history and wildlife in the Laramie Valley ecosystem.
She’s becoming increasingly concerned about the impacts of wind farm developments on wildlife and the views of Wyoming.
Brande told Cowboy State Daily the impacts to eagle populations from all those spinning blades across a wide swath of the state is becoming dire.
“Some of those turbines sit within a mile of golden eagle nesting,” Brande told Cowboy State Daily.
Public Comment
The conservancy submitted comments in December to the Bureau of Land Management on the environmental assessment (EA) for the Two Rivers Wind Project, to be constructed near Medicine Bow.
The project is a bit unique among Wyoming’s wind development because some of it is on federal land, meaning the developer, BlueEarth Renewables and Clearway, must go through a federal permitting process. This includes producing an EA, which assesses the overall environmental impact of the project. It is required by the National Environmental Protection Act, and the public is given 30 days to comment on the EA. The purpose is to allow the public to be involved in the process.
Overwhelming
Brande read in the Laramie Boomerang that there was a short deadline last December to comment on the EA for the Two Rivers Project. When she sat down to read the EA, she found it was 990 pages long.
“It became overwhelming,” Brande said.
She contacted her attorney who submitted comments on behalf of the conservancy.
“I said, this is beyond my scope. I can’t even fathom how to lay this out and in a concise way,” Brande said.
Lockhart also submitted comments on the project.
Among his conclusions and recommendations in the comments he submitted, Lockhart said that the project does not accurately portray the existing environmental conditions, such as the importance of the site to the breeding population of gold eagles. Lockhart stated that the project will have substantially greater impacts than any other projects.
In his comments, he criticized the EA’s using climate change as a justification for developing the project. He argues that other locations, such as Texas and the Great Plains, are better areas for wind development that would present less impact to eagles.
Eagle Takes
Kevin Kilty, a retired University of Wyoming adjunct professor of engineering, also submitted comments on the Two Rivers Wind Project EA. Throughout his decades-long career, he worked as a consultant, a groundwater hydrologist for the U.S. Geological Survey, and was the professor of record in about 180 classes.
“I even done some cowboying out in eastern Wyoming,” Kilty told Cowboy State Daily.
When they’re permitted, wind farms are allowed a certain number of eagle “takes,” as they’re called. That means how many eagles the spinning blades are allowed to kill every year. When the farm exceeds its takes, the company gets fined.
Wind farms in Wyoming have faced high-profile fines for killing eagles. In April, NextEra Energy pleaded guilty to violating the Migratory Bird Treaty Act and was ordered to pay more than $8 million. Duke Energy, which operates a few wind farms in Wyoming, was fined $1 million in 2014 for the deaths of 14 golden eagles; and PacifiCorp received $2.5 million in fines for 38 eagles killed by its turbines.
In his comments, Kilty calculated the impact to eagle populations of all the projects in the area of the Two Rivers Wind Project. The total bald eagles legally killed annually by wind farms would be 28.2% of the population in the area.
“What sort of population of any type could withstand such mortality?” Kilty asked the BLM.
Lockhart told Cowboy State Daily the mortality is likely higher.
Impact Mitigation
Wind farm operators are incorporating new technologies that may help reduce mortality to eagles and other birds.
Erin Jenken, communications lead for BluEarth Renewables, told Cowboy State Daily that the developers of the Two Rivers Wind Project have worked extensively with agencies, including the U.S. Fish and Wildlife and the BLM, on the layout, design and potential mitigations aimed at minimizing the impacts to eagle populations in the region.
“We are committed to employing mitigation measures over the lifetime of the project to ensure potential impacts are minimized,” Jenken said. “The project will conduct post-construction monitoring and continue to work with the agencies to adaptively manage impacts if they are observed over time.”
Other Wildlife
Kilty said it’s not just eagles that are going to be impacted by wind farm development. It includes sage grouse and antelope.
“That constant turning of the blades and the noise they produce bothers them and they stay away from them,” Kilty said.
Kilty said he’s especially concerned about the impact of wind farms on eagle populations, because wind is a very inefficient way to generate electricity. So, it’s a larger impact to wildlife for less electricity produced.
He recently attended a Wyoming Public Service Commission hearing regarding PacificCorp’s purchase of the planned Rock Creek I and Rock Creek II wind projects, including the associated transmission.
In their presentation during the hearing, Kilty said, Pacificorp representatives estimated shortfalls of up to 1,800 megawatts of generating capacity in 2023, mainly during the summer months. The two projects, which are located near McFadden south of Medicine Bow, will help close that shortfall, company representatives said.
Rising Costs
When operational, the two wind farms will have a nameplate capacity of 590 megawatts, which means that they will produce that much in ideal winds. Since winds don’t blow constantly or predictably, the actual generation capacity is less than half the 590 megawatts.
Creating reliability from increasing intermittent sources requires increasing costs, Kilty explained.
“Nobody in these meetings is talking about price declines in energy. They’re talking about prices going up,” Kilty said.
Ultimately, it’s a lot of impact on wildlife, Kilty said, for an increased cost of electricity to the consumer. And both the Rock Creek projects won’t begin to close that 1,800 megawatt-deficit.
saw on a pbs show
they had figured out how to prevent this
if they see a bird flying toward the turbine
they would turn it off
i swear
i am not kidding
they thought it was a really great thing they were doing an that it would actually work
Wind farms are subsidized by taxpayer. Everyone pays much higher electric prices. The owners get tax deductions and profit from the taxpayer.
The taxpayer gets their views ruined by the wind farms along with the subsonic rumble and the birds get chopped up.
The article says the eagles do not like the noise they make so that wouldn’t help.
Find out what eagles prey on, mostly. There will be an abundance of these animals after the eagles are culled. Balance of nature. There will be more rodents and snakes than we wish for and we still don’t know if we have enough energy to support human life as we know it.
What dumbasses we are for allowing them to call the shots.
Now did the biologist asked the dead Eagles if they identify as eagles? They might identify as sparrows, hummingbirds, or a pegasus! 🤓
Whatever you do don’t accidentally pick up an eagle feather from the ground. That’s a federal crime. Killing thousands of them with wind mills...Well that’s fine.
2024?
“Gosh. Who could have predicted this??”
Who would have predicted that America hating enviro-Nazis wouldn’t be bothered by the killing of thousands of birds that are the symbol of America? Anyone paying attention.
Well it’s all birds so billions of insects too.
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