Editor’s Note: With the increase in offshore wind energy surveys, the number of stranded North Atlantic Right Whales on East Coast beaches has also increased. Right Whales were declared as a critically endangered species by the US National Oceanographic and Administrative Administration (NOAA) in 2020. Survey and construction for offshore wind requires sonar to inform about the condition of the seabed where the wind turbines are supposed to be embedded. Right whales depend of whale calls to maintain contact with each other, gather to feed and to find mates. The oceanic noise pollution caused by the sonar disrupts all of this.
Save Right Whales Coalition is comprised of environmental and community organizations, scientists, and conservationists working to protect the critically endangered North Atlantic Right Whale and other marine life from the industrialization of their ocean habitat through large-scale offshore wind energy development across the eastern seaboard. The following piece is a compilation of a press release and an open letter to the public. Both of these were taken from the Save Right Whales website.
Whale Conservation Group Calls on NOAA to Halt All Offshore Wind Sonar Surveys After Discovering Mitigations are Ineffective
Contact: Lisa Linowes
603.838.6588
info@saverightwhales.org
Report finds marine mammals are being exposed to much louder noise levels than NOAA has stated which could be the cause for whale deaths
September 11, 2023 – An investigation into recent whale deaths in the Atlantic has found that the noise produced by offshore wind sonar activities is much louder than NOAA Fisheries’ National Marine Fisheries Service (NMFS) has reported. Consequently, the setback distances adopted by NMFS to protect ocean life from the noise are too short and place whales and other marine mammals at a high risk of encountering harmful levels.
The Save Right Whales Coalition (SRWC), a group of long-time environmental activists dedicated to protecting the critically-endangered North Atlantic right whale from the industrialization of its ocean habitat, issued this letter to NOAA Administrator Richard Spinrad exposing the problem. According to the letter, “inadequate mitigations during a sonar survey could result in marine mammals experiencing sound levels that may injure or kill.” Since the only mitigation for sonar noise is distance, the shortened distances enforced by NMFS have “rendered any expected mitigations useless.”
SRWC’s finding is supported by a sound study conducted by Rand Acoustics, LLC, a leading acoustics firm in Maine. Earlier this year, Rand captured actual high decibel noise levels at a wind survey site approximately 43 nautical miles east of Barnegat Light, NJ. Rand found that the frequency and sound power levels he recorded did not match the equipment NMFS and the project sponsor said would be used. Rand’s data show the noise emitted from the sonar was much louder. This finding prompted a comprehensive review of the incidental harassment authorizations (IHAs) issued by NMFS which revealed a regular pattern of NMFS applying mitigations based on quieter sonar devices than those actually in use.
“In our review, we found that NMFS simply accepted the sonar sound levels provided by the wind developers without independently validating these levels,” said Lisa Linowes, a co-founder of SRWC. She warned that all mitigations relating to sonar noise in the IHAs are predicated on the loudness of the sonar devices. Underestimating the actual noise level of sonar used by survey boats would lead to the specification of shorter ‘safe’ distances from marine mammals than were necessary for their protection. The setback distances also play a key role in calculating the number of marine mammal ‘takes’ NMFS authorized for the sonar activity. “Had NMFS applied the correct sonar sound levels when issuing the IHAs, the number of takes would have been materially greater,” Linowes said.
This finding suggests that there has been a complete breakdown in the system designed to protect marine wildlife and protect the North Atlantic right whale from extinction. SRWC has requested emergency action by NMFS and BOEM to address this matter beginning with the immediate revocation of IHAs now active.
The SRWC letter sent to NOAA can be found at this link.
The investigations of SRWC and Rand Acoustics, LLC are featured in the powerful new documentary released by Michael Shellenberger’s PUBLIC titled Thrown to the Wind. The film can be viewed at this link.
Whistleblower Speaks Out: Offshore Wind Will Drive Whales to Extinction
Dear Fellow Concerned Members of the Public,
The critically-endangered North Atlantic right whale, one of the most imperiled mammals in the world, seemed until just a few years ago to be on a path to recovery. It was our nation’s energy policy in the 18th century to kill the right whales for their oil, but the species was recovering after the 1982 ban on whaling took effect.
Today, the whale is in more danger than ever. An “unusual mortality event” beginning in 2017 has reduced the population by 30 percent. The North Atlantic Right Whale Consortium’s October 2022 count estimates that only 340 individuals survive, with fewer than 70 breeding females and an overall decline in body size. Major sources of stress today include fishing gear entanglements, vehicle collisions, and climate change.
But one source of danger to the right whale is rarely discussed: the industrialization of their habitat by offshore wind companies, enabled by two government agencies, the National Oceanic and Atmospheric Administration Fisheries (NOAA Fisheries) and the Bureau of Ocean Energy Management (BOEM). The head of New England Aquarium’s whale impact monitoring program has openly stated that the first offshore wind projects will serve as a “test bed” to study their impacts on the whale.
A recently-surfaced letter from a whistleblower indicates that BOEM and NOAA were aware in May 2022 that offshore wind construction and operation posed a direct danger to the North Atlantic right whale.
The author, NOAA’s own Chief of Endangered Species, Dr. Sean Hayes, bravely sounded the alarm, noting that not only the construction but also the operation of wind turbines could result in extinction.
Yet these agencies have failed to put in place any meaningful measures to protect this critically endangered species from extinction.
By NOAA Fisheries’ own admission, “The potential biological removal (PBR) level for the species, defined as the maximum number of animals that can be removed annually while allowing the stock to reach or maintain its optimal sustainable population level, is less than 1.” In plain language, this means the death of a single whale could make the difference between extinction and recovery.
Recent data collection finds the whales are increasingly relying on the southern Massachusetts wind lease area as a last refuge for foraging and raising their young. Because the federally-designated critical right whale habitat is out of date, these very same areas have been approved by the federal government for industrialization by offshore wind companies.
For a long time it was unclear what effects the plants’ construction and operation might have on whales. Several groups including our coalition raised the alarm and called for a moratorium until more studies could be conducted.
In response to these concerns, NOAA Fisheries and the Bureau of Ocean Energy Management (BOEM) in October this year released a draft joint strategy to “to protect and promote the recovery of North Atlantic right whales while responsibly developing offshore wind energy.” But this strategy is misleading – the authors frame their plan to meet their obligations under the Endangered Species Act as a mere “vision,” and there is little evidence that the proposed mitigation measures are effective, practicable or backed up by sufficient funds.
Our coalition’s public comments can be found here.
In order for the development of the projects to go forward, an Incidental Harassment Authorization (IHA) must be issued by NOAA when a federally listed marine mammal may be harmed. The issuance of an IHA requires that it is possible to fully mitigate the effects of any harassment, and from Hayes’ letter it is clear that this is not the case.
Hayes’ letter stresses that the presence of wind turbines would disrupt the dense populations of zooplankton that right whales rely on for food. Hayes describes the wind lease area as “the only known winter foraging area for right whales” and warns against the impacts not only from construction but also from the expected 30-year operation of offshore wind turbines on foraging grounds, which could “vary from hundreds of meters for local individual turbine impacts…to large-scale dipoles of surface elevation changes stretching hundreds of kilometers.”
Most damningly, he states, “impacts from installed and operating turbines cannot be mitigated for the 30-year lifespan of the project, unless they are decommissioned.”
A lawyer from the Conservation Law Foundation, an organization that is “strongly supportive of offshore wind,” acknowledged that the area slated for wind development was poorly surveyed for right whales prior to the permitting agencies selling 1,400 square miles of our federal waters to foreign wind energy companies.
NOAA and BOEM’s draft mitigation plan fails to address Hayes’ concerns. Additionally, it is interesting that the letter was not made available to the public until November when a local newspaper, the New Bedford Light, accessed it through a Freedom of Information Act request.
Hayes has risked his career and reputation by writing a letter of this seriousness. The international offshore wind industry is estimated to be worth $31.2 billion. Major conservation organizations, including the New England Aquarium and the Environmental League of Massachusetts, receive funding and sponsorships from offshore wind companies. Not to mention the weight of the Biden-Harris’s administration’s pro-offshore wind policy, backed by numerous large government agencies.
But evidence continues to mount. On November 24th, scientists published stronger evidence indicating that offshore wind operations “can have a substantial impact on the structuring of coastal marine ecosystems,” with effects far beyond the area of the turbines themselves.
With fewer than 350 North Atlantic right whales alive today, we must heed the science and call on the government to fulfill its obligations. The first large-scale offshore wind projects cannot serve as test beds to determine the impacts of turbines on a critically endangered species. And while climate change is an imperative, it is indefensible for any industrial project to push a species to extinction.
It was our own whaling industry that pushed the right whale to the brink. Today, our energy industry seems to be repeating its mistakes.
With this in mind, we are no longer calling for a moratorium. We are calling for the project to be canceled outright.
It is unacceptable for the government to allow large-scale industrial experiments in critical habitat for a species on the brink of extinction. The construction of industrial wind projects in any North Atlantic right whale habitat is, at this point, a clear violation of the Endangered Species Act.
Sincerely,
The Save Right Whales Coalition
Photo by Nicholas Doherty on Unsplash
Thank you, DGR, for this excellent, informative article helping to spread the word about the plight of the North Atlantic right whale and so many more marine animals in the face of the massive industrialization of our oceans by offshore wind.
The following from AP on November 6th: OCEAN CITY, N.J. (AP) — Offshore wind power company Orsted is trying to get out of a $300 million guarantee it agreed to pay New Jersey in the event it failed to build its first wind farm off the state’s coast.
Last Tuesday, the Danish firm scrapped its Ocean Wind I and II projects in southern New Jersey, saying the projects were no longer financially feasible. The company cited supply chain issues, inflation and a failure to gain enough government tax credits.
Sounds like good news to me!