Jonah Crab Archives - Saving Seafood

URI Studying Jonah Crabs to Learn about Offshore Wind Turbines’ Effect on Underwater Ecosystems

July 28, 2026 — Since the first offshore wind project was developed in Rhode Island in 2016, University of Rhode Island researchers have been attempting to understand their impacts on local marine ecosystems. That work is continuing with first-year URI Ph.D. student Emmanuel Oyewole’s study of the artificial reefs that are often found at the base of turbines.

It’s been established through research surrounding offshore wind that the base of turbines serves as a foundation for algae and coral, which acts as a base for a booming ecosystem

In an attempt to find the cause of this blossoming of aquatic activity, Oyewole is studying the movement and dietary habits of one special creature found at the base of offshore wind turbines: Jonah crabs. He’s working with his academic advisor, Kelton McMahon, an associate professor of oceanography.

“It’s really, really important for understanding the impact of these wind farms on biodiversity, on ecosystem structure and function, and on fisheries production,” McMahon said.

Jonah crabs were often overlooked by Rhode Island commercial fishermen and were thrown away when caught in lobster traps, according to Oyewole, but as the local lobster population has declined due to overfishing and warming waters, the Jonah crab population has become a viable source of income.

Oyewole said Jonah crabs have seen an increase in market value and about 70% to 85% of all Jonah crab stock is from the Rhode Island area. Jonah crab fishing doesn’t require new equipment or infrastructure; lobster boats can use the same lobster cages to catch the crabs. Although the market for Jonah crabs is new and growing, understanding the impacts of offshore wind is important in understanding the future of the market.

“If [the turbines] are aggregating different biomasses from different areas, that means that you’re having a lot of stock like Jonah crab stock coming from fishable areas to that particular area, which is less fishable,” Oyewole said.

Read the full article at ecoRI

Offshore wind turbines create home for Jonah crabs in New England as lobster population declines

July 16, 2026 — From the docks at the Port of Galilee in Narragansett, fishermen are selling lobster, but they’re also selling Jonah crab, a crustacean that’s been making itself at home near offshore wind turbines.

Historically, Jonah crabs that were caught in lobster traps were thrown back out to sea, but things started to change in the early 2010s when fishermen started targeting the species. The National Oceanic and Atmospheric Administration attributes the shift to a decline in lobsters in Southern New England waters.

The Atlantic States Marine Fisheries Commission estimated there were roughly 50 million lobsters in this area in 1998. Fast forward to 2022, and the population dropped to less than 10 million.

“Environmental conditions in the American lobster’s range are changing at some of the fastest rates in the world,” the Commission wrote on its website. “The 2025 Assessment indicates the [Southern New England] stock is significantly depleted and overfishing is not occurring.”

Read the full article at WPRI

First Circuit likely to save the whales despite lobstermen’s complaints

December 3, 2024 — An epic sea battle unfolded at the First Circuit Tuesday as Massachusetts fishermen tried to harpoon federal regulations that protect the North Atlantic right whale. But it appeared the judges were on the whales’ side and, as in “Moby Dick,” the fishermen may end up shipwrecked.

At issue is a federal rule that limits lobster and Jonah crab fisheries’ use of buoy lines, which can entangle and kill whales.

The fishermen’s lawyer, Daniel Cragg, told the judges that the rule resulted from Congress making a “drafting failure,” but the judges seemed incredulous.

“As between ‘Congress didn’t know what it was doing’ and ‘Congress did something that makes sense,’ it seems like making sense is the better option,” U.S. Circuit Judge Seth Aframe commented dryly during oral arguments.

For centuries right whales, which average 50 feet long and 50 to 75 tons, were targeted by whalers due to their docile nature and high blubber content. By 1937, when hunting them was banned worldwide, there were only about 100 left. The species rebounded a little, but in 1970 they were listed as endangered and the population today is estimated to be around 350.

Read the full story at Courthouse News Service

Protect the North Atlantic right whales: are you ready for the deadline?

April 22, 2022 — Northeast lobster and Jonah crab fishermen have until May 1, 2022, to make the necessary gear modifications to help protect North Atlantic right whales. Are you ready?

Announced last fall, the final rule to implement new measures to protect North Atlantic right whales is fast approaching. As compliance assistance is in place to support fishermen changing gear to protect right whales, the National Marine Fisheries Service Greater Atlantic regional administrator Michael Pentony says “these regulations are critical to protecting the endangered North Atlantic right whale and keeping this valuable and important fishery open for business.”

In a “leadership message” April 20, Michael Pentony said “most participants in the Northeast lobster and Jonah crab fishery are nearly finished with the needed gear modifications and ready for the deadline. However, unanticipated supply chain delays are preventing some of the fleet from fully coming into compliance.”

“I want to assure fishermen who are making good faith efforts to comply with these new measures but are not able to procure compliant gear that we understand the difficulty of their situation,” Pentony added. “We are working closely with our state and federal enforcement partners to implement a graduated enforcement effort that will focus on compliance assistance rather than civil penalties until we have determined that localized supply chain issues have been sufficiently resolved.”

Read the full story at National Fisherman

NOAA delays enforcement of new lobster gear rules aimed at protecting right whales

April 21, 2022 — Enforcement of the new lobster gear regulations aimed at protecting the critically endangered North Atlantic right whale will be delayed because supply chain issues have made it too difficult for lobstermen to comply.

The National Oceanic and Atmospheric Administration said on Wednesday that it will use a “graduated enforcement effort” from when the rules take effect on May 1 until the supply issues have been resolved.

The regulations require lobstermen to splice NOAA-approved weak rope or weak plastic links into the lines they use to connect buoys to traps on the ocean floor. But the approved gear has been in short supply as manufacturers struggle to produce enough to outfit the Northeast lobster and Jonah crab fishing fleets. The regulations are intended to prevent whales from becoming entangled in fishing gear, which can result in injuries and death. There are fewer than 350 North Atlantic right whales, according to NOAA.

“MLA is relieved that NOAA has finally listened to lobstermen, the state, and our congressional delegation, that despite lobstermen’s best efforts, lobstermen are unable to meet the deadline,” said Patrice McCarron, executive director of the Maine Lobstermen’s Association. “Some have complied and had products recalled, others have complied and had devices fail, and many more have not been able to secure the materials they need.”

Read the full story at the Portland Press Herald

Vessel tracking to start in 2023

April 7, 2022 — All lobster and Jonah crab fishermen in federal waters will soon need electronic tracking devices on their vessels while fishing there.

On March 31, the Atlantic States Marine Fisheries Commission (ASMFC) approved addendums to the Interstate Fishery Management Plan for American Lobster and the Jonah Crab, to take effect in 2023.

First, National Oceanic and Atmospheric Administration (NOAA) Fisheries must implement the new requirement through the federal rulemaking process.

The new requirement, in Addendum XXIX to the American Lobster Management Plan and Addendum IV to the Jonah Crab Management Plan, is aimed at collecting high-resolution, spatial and temporal data to help manage the fisheries, by tracking the location of vessels minute by minute for up to 90 percent of the vessel’s time in the water.

Read the full story at The Ellsworth American

Lobster boats will need tracking devices in federal waters

April 4, 2022 — Maine lobstermen and their counterparts along the East Coast who fish in federal waters will have to install an electronic tracking device on their boats starting next year.

Regulators with the Atlantic States Marine Fisheries Commission voted Thursday to require all lobstermen and Jonah crab fishermen who fish offshore to have the devices onboard to collect and transmit spatial data. The unprecedented data from the trackers is intended to help regulators with assessing the health of the lobster and crab stocks, ocean planning and interactions with right whales and other protected species.

But lobstermen from Maine have objected to the idea, fearing the data could be used against them, particularly to aid with the siting of offshore wind turbines.

Read the full story at the Bangor Daily News

ASMFC American Lobster Board Approves Use of Electronic Trackers for Federally-permitted American Lobster & Jonah Crab Vessels

April 1, 2022 — The Atlantic States Marine Fisheries Commission’s American Lobster Management Board approved Addendum XXIX to Amendment 3 to the Interstate Fishery Management Plan (FMP) for American Lobster and Addendum IV to the Jonah Crab FMP. The Addenda establish electronic tracking requirements for federally-permitted vessels in the American lobster and Jonah crab fisheries, with the goal of collecting high resolution spatial and temporal effort data to support a number of ongoing efforts.

The Board initiated the Addenda in August 2021 to address several challenges facing the fishery, including stock assessment limitations, protected species interactions, marine spatial planning efforts, and enforcement in federal waters. Given the critical need for enhanced spatial and temporal data in the offshore fishery to address these issues, the Addenda require federally-permitted American lobster and Jonah crab vessels with commercial trap gear area permits to collect location data via an approved electronic tracking device. Specifically, electronic tracking devices will be required for vessels with commercial trap gear area permits for Lobster Conservation Management Areas (LCMAs) 1, 2, 3, 4, 5, and Outer Cape Cod. LCMA 6 (Long Island Sound) and the Area 5 waiver permit, which allows Area 5 permit holders to target black sea bass with un-baited traps, are excluded from the tracking requirements.

The data collected through electronic tracking under the Addenda will greatly improve the stock assessment’s ability to estimate exploitation and abundance for American lobster by providing size composition data at a finer resolution than what is currently available. Additionally, the models used to assess the location of vertical lines in the fishery and their associated risk to endangered right whales will be substantially improved, which could have an impact on federal risk reduction requirements for the fishery. With a better understanding of the spatial footprint of the U.S. lobster and Jonah crab fisheries, managers will be better positioned to minimize and mitigate the impacts of other ocean uses such as aquaculture, marine protected areas, and offshore energy development on the fisheries. Furthermore, vessel tracking data will enhance the efficiency and efficacy of offshore law enforcement efforts.

The Addenda establish minimum criteria that must be met by tracking devices and vendors to be approved for use in the fishery, including a data reporting rate of one ping per minute, technical specifications, and customer service standards. To identify devices and vendors that meet these criteria, the Commission will form a work group to review and approve tracking technologies, and provide information on available options to the states.

States, in conjunction with Commission staff, will work to develop an implementation plan, including a standard operating procedure and a request for quotes from vessel tracking companies. The Commission is requesting that NOAA Fisheries implement the requirements of the Addenda through the federal rulemaking process by May 1, 2023.

Answers to some frequently asked questions about the electronic tracking program can be found here. For more information, please contact Caitlin Starks, Senior Fishery Management Plan Coordinator, at cstarks@asmfc.org or 703.842.0740.

REMINDER: ASMFC American Lobster Management Board to Meet March 31 to Consider Final Action on Draft Addendum XXIX: Electronic Vessel Tracking in the Federal American Lobster and Jonah Crab Fisheries

March 28, 2022 — The following was released by the Atlantic States Marine Fisheries Commission:

As a reminder, the Atlantic States Marine Fisheries Commission’s American Lobster Management Board will meet via webinar this Thursday, March 31^st from 1 – 3:30 PM. At this meeting, the Board will consider final approval of American Lobster Draft Addendum XXIX and Jonah Crab Draft Addendum IV. The Draft Addenda consider implementing electronic vessel tracking requirements in the federal American lobster and Jonah crab fisheries. The draft agenda and meeting materials are available at http://www.asmfc.org/files/Meetings/AmLobsterBoard_March2022/AmLobsterBoardMaterials_March2022.pdf.

To register for the webinar go to https://attendee.gotowebinar.com/register/3605881790361602063 (Webinar ID 951-453-683). If you are joining the webinar but will not be using VoIP, you can also call in at +1 (562) 247-8422. A PIN will be provided to you after joining the webinar; see webinar instructions for details on how to receive the PIN as well as how to navigate the webinar. For those who will not be joining the webinar but would like to listen in to the audio portion only, you can do so by dialing +1 (562) 247-8422, access code 706-332-029. The webinar will begin 30 minutes prior to the meeting to allow Board members and other participants to check their webinar connectivity and audio. If you are experiencing issues with either, please contact Chris Jacobs at 703.842.0790.

The webinar will allow registrants to listen to the Board’s deliberations and view presentations and motions as they occur. The Board will provide the public the opportunity to bring matters of concern to the Board’s attention at the start of the meeting. The Board Chair will ask members of the public to raise their hands to let the chair know they would like to speak. Depending upon the number of commenters, the Board Chair will decide how to allocate the available time on the agenda (typically 10 minutes) to the number of people who want to speak.

For more information, please contact Caitlin Starks, Senior FMP Coordinator, at cstarks@asmfc.org.

ASMFC American Lobster Management Board to Meet March 31 to Consider Final Action on Draft Addendum XXIX: Electronic Vessel Tracking in the Federal American Lobster and Jonah Crab Fisheries

March 16, 2022 — The following was released by the Atlantic States Marine Fisheries Commission:

The Atlantic States Marine Fisheries Commission’s American Lobster Management Board will meet via webinar on March 31^st from 1 – 3:30 PM. At this meeting, the Board will consider final approval ofAmerican Lobster Draft Addendum XXIX and Jonah Crab Draft Addendum IV. The Draft Addenda consider implementing electronic vessel tracking requirements in the federal American lobster and Jonah crab fisheries. The draft agenda and meeting materials are available at http://www.asmfc.org/files/Meetings/AmLobsterBoard_March2022/AmLobsterBoardMaterials_March2022.pdf.

Public Comment Guidelines

With the intent of developing policies in the Commission’s procedures for public participation that result in a fair opportunity for public input, the ISFMP Policy Board has approved the following guidelines for use at management board meetings:

For issues that are not on the agenda, management boards will continue to provide opportunity to the public to bring matters of concern to the board’s attention at the start of each board meeting. Board chairs will ask members of the public to raise their hands to let the chair know they would like to speak. Depending upon the number of commenters, the board chair will decide how to allocate the available time on the agenda (typically 10 minutes) to the number of people who want to speak.

For topics that are on the agenda, but have not gone out for public comment, board chairs will provide limited opportunity for comment, taking into account the time allotted on the agenda for the topic. Chairs will have flexibility in deciding how to allocate comment opportunities; this could include hearing one comment in favor and one in opposition until the chair is satisfied further comment will not provide additional insight to the board.

For agenda action items that have already gone out for public comment, it is the Policy Board’s intent to end the occasional practice of allowing extensive and lengthy public comments. Currently, board chairs have the discretion to decide what public comment to allow in these circumstances.

In addition, the following timeline has been established for the submission of written comment for issues for which the Commission has NOT established a specific public comment period (i.e., in response to proposed management action)

· Comments received by 5 PM on Wednesday, March 23 will be included in the supplemental materials.

The submitted comments must clearly indicate the commenter’s expectation from the ASMFC staff regarding distribution. As with other public comment, it will be accepted via mail, fax, and email.

For more information, please contact Caitlin Starks, Senior FMP Coordinator, at cstarks@asmfc.org.