Tag Archives: marine life

California Floating Wind Turbines? Environmental Pushback

From Master Resource

By Robert Bradley Jr.

“It is entirely possible that the total costs to build, maintain and replace units every 20+ years (at end of service) would be prohibitive compared to other sources of energy. Beyond these cost considerations, sources indicate that the turbine blades cannot be recycled and are piling up in landfills. Fossil fuels will also still be needed to maintain the lubrication of these units, and what about potential for spillage?” (Jeff Wyles, below)

The old joke comes to mind: Q: When is an environmentalist not an environmentalist? A: When it comes to wind power.

Make that double for offshore wind, and wild-eyed California politicians are having trouble hiding the problems. Consider a recent op-ed, Rethink Floating Wind Turbine Power Off Our California Coastline?,” an environmental feature of California newspaper MendoFever (February 12, 2024). Jeff Wyles  (Ph.D.: Biology) wrote:

On January 24, 2024, Democrat Congressman Jared Huffman gave a speech in Humboldt County applauding the securing of $426 million federal grant dollars [U.S. Department of Transportation] for the establishment of floating wind farming turbines off the Humboldt County coastline. Local leaders, commissions, private and public businesses, and the indigenous community seemed to be onboard.

And, indeed there appears to be millions of dollars allocated to pacify any criticisms of the development. Foremost among these approvals are claims that the project will generate thousands of jobs for the region. Additional monies would also be earmarked for build out of new recreational facilities along the coastline.

Similar, even larger, offshore wind power projects are in the works for Morro Bay and the Diablo Canyon areas further down the California coast.

So what does this mean? Wyles continues:

Does this mean that our precious Mendocino coast will also soon be considered for this type of offshore wind power development by the Bureau of Ocean Energy Management (BOEM) that licenses the leasing of these ocean areas for such projects? And, if so, shouldn’t we question why counties in similar wind power grant affected zones in Oregon are getting significant pushback from the public?

The dissent has been so much in Brookings, Gold Beach and Coos Bay, Oregon, that these projects have at least been temporarily cancelled due to public discontent and mistrust of the projects. Specifically, Monica Samayoa in the Oregon Capital Chronicle (January 4, 2024) reports that the county commissioners of Coos, Curry and Douglas counties have all passed proclamations against these offshore wind turbines. Albeit true that we all want cleaner air and more efficient and less polluting sources of electrical generation for an expanding population, but is it worth the cost to our environment and local economies?

To witness, all abalone harvesting off of our California coast has recently been prohibited indefinitely. The fragile balance between the abalone, sea urchins, star fish, kelp beds, and fisheries is well documented. Currently the resource is so damaged that it may take years to recover. That said, the government just awarded upwards of $60 million dollars this past year to rehab the salmon habitat to restore that resource.

Even though that sounds like a lot of money, is it even enough to save the stream habitat statewide and improve it such that it will be commercially viable long-term here in California? Once vibrant fishing streams like the Klamath River in Northern California are seriously in danger of total salmon depletion and extinction. Local efforts like the fish weirs on Caspar Creek are helpful, but is enough being done to increase the number fingerlings that make it back out to the ocean? Commercial fishing operations by foreign countries with processing plants in situ just over the border in international waters also must be having a negative impact on the natural resource.

Now, when floating wind powered turbines are thrown into the mix, what is the potential harm of these developments on our oceans? Proponents of wind power argue that it will help combat global climate change. Maybe at some level this is true, but what about the local weather changes when these wind turbines alter the normal wind cycles, usual wind directions, and intensities along our coastlines? Another significant factor is the upwelling of nutrients and a myriad of organisms from the ocean floor caused by the action of these wind turbines.

Baleen whales, porpoises, dolphins, and millions of birds and fish species and other marine life are dependent upon these resources to maintain healthy ecosystems. When you disrupt those natural processes and equations, the balance of nature is destroyed and efforts to get it back to equilibrium and normality may be difficult if not impossible. Few studies have been adequately done to assess the overall biological impacts of these wind turbine technologies on marine biology and specifically ocean biomes and ecosystems.

Instead, these grants, which are part of the recently approved federal infrastructure bill, are advertised as engineering marvels of “clean electricity” at supposedly cheap prices that will make everyone happy and not harm the environment. Internet resources in places like Wyoming claim that only 214,000-368,000 birds are annually killed by wind powered turbines. However, these inland studies were done on songbirds and passerines. What about areas here along the Mendocino coast where we also have many pelagic species of birds and are a major part of the Pacific Flyway? Pelicans, geese, cormorants, seagulls, puffins, common murres, bald eagles, and a host of shore bird species are vulnerable to being ultimately killed by these turbines.

Marine mammals are also sensitive and negatively impacted by them. Particularly along our coastline Gray and Humpback whale migrations are at risk whether these wind turbines are located here or further up or down the Pacific coastline. Thousands of tourists come to our area every year and these natural resources are a boost to our local economy.

East coast fishermen recently have been battling the establishment of wind powered generators along their coastline. Many claim that these wind turbines will effectively ruin the oceanic fisheries along the east coast of the United States. Environmentalists have also argued that multiple deaths by beaching of cetaceans may be due to sounds emanating from construction sites of permanent wind turbine installations.

Others have debunked that idea, but who actually knows the truth? Here on the West coast, the Coos Bay fishermen are dependent upon the crab and shrimp harvests, and they are saying that the floating wind turbines which would be situated in their fishing grounds would make it virtually impossible for them to continue a successful fisheries industry. The original offshore licensing area for these developments in Oregon comprised over 1,000,000 acres, but has been pared down currently to 200,000 acres.

Who knows what the BOEM will eventually do in light of the Oregon county commissioner proclamations against it. Perhaps it will end up in court as a conflict between the federal government and state’s rights.

Then Wyles gets to cost, the economics of the offshore version of what onshore is uneconomic. He asks some other hard questions too.

Finally, one wonders about the cost/benefit ratio of establishing these proposed wind turbines off the coast of California, Oregon and Washington. From the internet it appears that the typical wind turbine is 2-3 Megawatts (MW) and costs about $2-4 million dollars each to construct. One might also ask where are these turbines made? Many of the components are manufactured undoubtedly in China and the Humboldt County operation appears to also have at least an engineering and analytical component from Norway. Maybe we need to know how many of these wind turbines would be made right here in the USA and create jobs for our own people. Operation and maintenance (O&M) costs range from about $42,000-$48,000 each as of a few years ago.

Available data on the internet suggests that one of these MW wind turbine units can power about 940 homes for a month. But, since these turbines are wind determinant, they are not running continuously and when wind speeds get too high, they must also be turned off to prevent damage to the generators. Our coastline is also subject to tsunamis and king tides, so how many of these turbines will become damaged or destroyed and have to be taken out of service?

Additionally, internet sources suggest that PG&E estimates are $1billion to $4.5 billion to connect the electrical generation from these turbines to the grid. Presumably that would be to inland connections in Humboldt County or by cabling along the ocean floor to hubs in the proposed Morro Bay and Diablo Canyon. Sources also say that large commercial battery storage of this generated energy along the coast is not yet technologically advanced enough to be a feasible alternative.

One also must question the ultimate expanse of such an infrastructure rollout. Currently, it appears that as few as 100 units in the Humboldt district and another 300-400 in the Morro Bay Diablo Canyon areas are estimated to be installed. That said, my preliminary ballpark calculations (with a continuous high level of efficiency of the turbine units) could only provide a range of 0.7% to 3.0% of the needs of California households (under the current grants) and that would exclude any commercial usage.

And, not mentioned, what will the eventual actual cost be per kilowatt hour for this source of electricity passed on to consumers? It is entirely possible that the total costs to build, maintain and replace units every 20+ years (at end of service) would be prohibitive compared to other sources of energy. Beyond these cost considerations, sources indicate that the turbine blades cannot be recycled and are piling up in landfills. Fossil fuels will also still be needed to maintain the lubrication of these units, and what about potential for spillage?

Jeff Wyles’s modest conclusion:

Maybe it is time for our Mendocino County Board of Supervisors, our local commissioners, indigenous leaders and the Noyo Center for Marine Science to take up this issue and take a stand (one way or another) on this topic.

Dominion Energy’s absurd reply to CFACT’s whale protection lawsuit

From CFACT

By

David Wojick

Dominion Energy has issued a brief response to the whale protection lawsuit filed by CFACT et al. When I first saw it, I thought there must be some mistake, but it has appeared in a lot of press reports.

This central claim by Dominion is simply absurd: “The overwhelming consensus of federal agencies and scientific organizations is that offshore wind does not adversely impact marine life.” No adverse impact? Seriously?

In reality, the responsible federal agency predicts an enormous adverse impact.

NOAA‘s National Marine Fisheries Service (NMFS) has authorized Dominion to acoustically harass almost 80,000 marine mammals and these noise harassments are certainly adverse impacts. They even include temporary deafness, which can easily be deadly.

First, some legal Definitions from the Marine Mammal Protection Act that NMFS is supposed to enforce:

“Level A harassment means any act of pursuit, torment, or annoyance that has the potential to injure a marine mammal or marine mammal stock in the wild.”

“Level B harassment refers to acts that have the potential to disturb (but not injure) a marine mammal or marine mammal stock in the wild by disrupting behavioral patterns, including, but not limited to, migration, breathing, nursing, breeding, feeding, or sheltering.”

https://www.fisheries.noaa.gov/marine-life-distress/frequent-questions-feeding-or-harassing-marine-mammals-wild#:~:text=Level%20A%20harassment%20means%20any,mammal%20stock%20in%20the%20wild.

Note that while level B harassment is not itself injurious, it may lead to injury or death. For example, if the animal flees the noise harassment into heavy ship traffic and is struck and killed.

Analog: a firecracker thrown at a dog causes it to run into a busy street, where it is struck and killed. The car killed the dog, but the firecracker caused the death.

A year and a half ago, I wrote an article about this risk: “How to kill whales with offshore wind.”

https://www.cfact.org/2022/09/27/how-to-kill-whales-with-offshore-wind

It is specifically about the Dominion project.

Here are the huge Dominion construction noise harassment numbers.

Roughly 80,000 harassments are predicted (and authorized) by NMFS!

Whales

Level A 17

Level B 599

Total 616

Right Whales (included in Whales)

Level B 17

Dolphins

Level B 78,250

Porpoises

Level A 2

Level B 141

Total 143

Seals

Level A 4

Level B 436

Total 440

Total level A 23

Total level B 79,442

Total 79,465

Roughly 80,000 harassments

Source: “Coastal Virginia Offshore Wind Commercial (CVOW-C) Project Letter of Authorization”

Table 1, Pages 36-38

Most of the Dominion noise harassment is from pile driving (plus some sonar). Here is a good example of the Feds describing how pile driving noise harassment can cause harm. I could not have said it better.

“It is possible that pile driving could displace animals into areas with lower habitat quality or higher risk of vessel collision or fisheries interaction. Multiple construction activities within the same calendar year could potentially affect migration, foraging, calving, and individual fitness. The magnitude of impacts would depend upon the locations, duration, and timing of concurrent construction. Such impacts could be long term, of high intensity, and of high exposure level. Generally, the more frequently an individual’s normal behaviors are disrupted or the longer the duration of the disruption, the greater the potential for biologically significant consequences to individual fitness. The potential for biologically significant effects is expected to increase with the number of pile-driving events to which an individual is exposed.”

Empire Wind Draft Environmental Impact Statement v.1, Page 3.15-14, PDF page 372

I cannot imagine why Dominion would put out such an absurd claim. Is it ignorance, deception, or something else? In any case, I would love to see them try to use this nutty argument in Court.

CFACT blasts offshore wind multiple-site assessment as ridiculous

From CFACT

By David Wojick

CFACT has long called for an environmental assessment of the combined impact of the clusters of huge offshore wind facilities being pushed by the Feds. Each facility is being separately assessed even when they share a boundary.

In many cases, it is clear that the adverse impacts will overlap and compound the harm to marine life. An obvious example is the incredibly loud and potentially harmful noise of pile driving. This noise carries over fifty miles, so if two sites are pile driving within a few miles of each other, the noise has to be much worse when the impacts combine.

The Federal Bureau of Ocean Energy Management is supposed to do environmental assessment of offshore wind (even though their mandate is to get it built). They finally produced a combined assessment for six facilities off of New York and New Jersey. It is grandly called a Programmatic Environmental Impact Assessment (PEIS) of the New York Bight.

CFACT’s official comments on this assessment are pretty clear: it is junk. Here are some telling excerpts:

“Most of the 800 or so pages are nothing more than an academic discussion of the general environment, the sorts of impacts that might or might not occur, and what might or might not be done about them. There is basically nothing about this specific combination of projects.”

“In short, the academic acoustic case considered in the PEIS tells us absolutely nothing about the potentially huge noise impact of the six projects supposedly being assessed. There is literally no environmental impact assessment here. This vacuum seems to hold for pretty much the entire PEIS, with no real assessment of the six projects. There is certainly nothing of substance on noise.”

“As environmental impact statements go, this one is ridiculous.”

A number of important adverse impacts are not even considered, especially the lifetime operational impacts that go on for decades.

First, there is the combined operational noise of these six big facilities, some of which are actually contiguous. In addition to the endless turbine noise, there is the noise from the fleet of boats servicing these turbines.

Then there is the massive plume of reduced energy air created by the energy-sucking turbines. There is a large scientific literature on the potentially damaging effects of this plume on ocean life, especially reduced productivity in the food chain.

There is also the threat of a deleterious plume of suspended sediments created by air and water turbulence at each turbine tower. This smothering plume also reduces productivity.

I discuss these so-called wake effects in this article.

So the PEIS only looks at construction and basically tells us nothing about the adverse impacts of that. Ridiculous is right.

Note that NOAA shares the blame for this travesty of assessment. They are the experts on the adverse impact of noise on the marine life that they are supposed to protect. For example, the combined adverse effects of all these wind facilities the Feds are rushing into being could exterminate the North Atlantic Right Whale and other endangered critters.

Make no mistake, there is here a clear violation of the National Environmental Protection Act, the Endangered Species Act, the Marine Mammal Protection Act, and no doubt other laws. Something must be done.

Health of Fish Stocks Contradict Climate Alarmists Predictions

From The CO2 Coalition

By Vijay Jayaraj

The oceans are still very much a mystery to humankind, with a vast majority of it yet to be explored. Early in my career, I wanted to make an in-depth study of how climate affected marine life. After all, many media reports claimed that “oceans will become empty by 2048.”

So, as a graduate research assistant, I explored the adaptability of marine fish and invertebrates to fluctuations in ocean temperatures. I found that both are highly adaptable to changes in the water around them. That is the way they are made.

Now, evidence emerging from scientific studies shows that marine life may be benefiting from the relative warmth of modern temperatures.

Contrary to the hyperbole of climate reporters, there has been no alarming increase in global sea-surface temperatures. Even if temperatures increase substantially, fish are free to migrate to cooler waters and do, as documented by scientific studies.

Fish also have natural adaptive mechanisms. Since their initial emergence in Earth’s waters, fish have developed genetically in ways that allow them not only to survive but to thrive in a variety of environments. In addition to the generational genetic adaptability, fish also display short-term phenotypic plasticity which allows them to adapt to temperatures and other physical factors. When combined, these mechanisms act as significant protection against the ill-effects of the physical environment.

Despite this, it is not uncommon to see news of fisheries crashing under the weight of a climate crisis. However, real-world data contradict such negative reports, indicating instead that global fish catches will improve in the coming decades.

2016 scientific study “assembled the largest-of-its-kind database and coupled it to state-of-the-art bioeconomic models for more than 4,500 fisheries around the world.” The study found that global fisheries will profit from an increase in marine species. The degree of this commercial success will depend on a range of policy measures, including ones that enable increased catches for individuals and communities.

In 2020, there was a record 214 million tonnes of production from both wild catches and aquaculture. The State of World Fisheries and Aquaculture 2022 report says that this production is expected to grow 14 percent by 2030. Fish are expected to become more affordable and accessible, with prices decreasing between 2024-2029, according to two international bodies: the Organization for Economic Co-operation and Development (OECD) and United Nation’s Food and Agriculture Organization (FAO) that published the data in Agricultural Outlook.

As of 2017, around 65% of fish stocks were biologically sustainable. An index of population health is maximum sustainable yield (MSY), which is the point at which the stock can sustain itself without limits on fishing. The MSY calculation involves collaborative information gathering by marine biologists and fishers.

The 2022 report states that the number of catches from biologically sustainable stocks has been on the rise! This signals that catches can be increased without depleting the stock to levels that neither the species nor continued fishing is at risk. While some concerns remain for a few species, studies show that in regions where we have high-quality population data, the majority of fish stocks are either stable or improving.

In short, any threat to future catches is not “empty” seas but rather the effect of activities such as illegal fishing and overfishing. Fish as an important protein source is likely to remain available in large quantities. Reality contradicts the fallacious climate crisis that dominates popular media and politics.

This commentary was first published in American Thinker on February 10, 2024.

Vijay Jayaraj is a Research Associate at the CO2 Coalition, Arlington, Virginia.  He holds a master’s degree in environmental sciences from the University of East Anglia, U.K.

Pile Driving: Offshore Wind’s Ecological Problem (Popper interview in Phys.Org)

By Robert Bradley Jr.

“The construction of wind farms … on the East Coast of the United States … is a big issue because it is a source of considerable noise.” (Arthur Popper, below)

In Phys.Org, Emily Nunez (University of Maryland) recently interviewed Arthur N. Popper, professor emeritus, University of Maryland’s Department of Biology, a specialist in the ecological impacts of underwater sound. “Offshore wind farms can be an energy boon,” she begins the article, “but does their noisy construction bother marine animals?”

She introduces the issue as follows:

… Popper … worries that the use of pile driving to construct offshore wind turbines could potentially harm fishes. Only two offshore wind farms are operational in the United States, but many more are in the works, including two projects planned for Maryland’s waters and a third project approved for construction off the coast of Virginia. Across the U.S., interest in wind farms is growing, but Popper noted that researchers still don’t know much about their effect on marine life.

Quotations follow from the Q&A: Does noisy construction of offshore wind farms disturb marine animals?.

“Marine animals depend heavily on sound. Sound is one of the few communication signals that travel quickly across long distances in the oceans and are not stopped by low light levels or objects in the environment…. To get a long-distance, 360-degree view of what’s going on around them, sound is the best form of communication.”

“Human-generated sounds can potentially interfere with the ability of fishes and invertebrates to hear sounds of biological importance to them, such as the sounds of potential mates or predators…. Anything we’re doing in the ocean—from pile driving to shipping to wind farms—has a potential impact on vast populations of animals and their reproductive capabilities.”

“Wind farms are becoming a big thing on the East Coast of the United States, and I’m consulting with different groups that are involved in developing and regulating wind farms.”

“The construction of wind farms is a big issue because it is a source of considerable noise. In some places in Europe, they don’t drive piles into the substrate to support the wind farms. They let them float and use big weights and cables to keep them in place. But in the United States, at least on the East Coast, I haven’t heard of that happening.”

The politically incorrect direction of the interview requires (this is mainstream academia/media) a but-wind-power-is-good set-up question from Nunez instead of a public policy question such as “should offshore wind projects be paused in the name of the precautionary principle?” Her question is: “Is it possible to have the best of both worlds: to promote sustainable energy while also protecting marine life?”

And Popper obliges:

My guess is that it is totally possible. Wind farms are useful sources of power. They don’t cause pollution, they’re not taking up space on shore and they produce a good deal of energy. There are some real advantages, but we need to learn a lot more about their impact on marine life.

Final Comment

Offshore wind is an uber-uneconomic, government-enabled endeavor in the U.S. It duplicates the (onshore) grid while weakening it. It requires innumerable installations compared to the (economic) concentrated operations of offshore oil and gas platforms. Wind literally ‘machines up’, industrializes, pristine coastal waters from an ecological viewpoint.

Private ownership of water areas is one approach to deciding between competing priorities. But what is radically uneconomic would not be on this list.

The post Pile Driving: Offshore Wind’s Ecological Problem (Popper interview in Phys.Org) appeared first on Master Resource.