Saving Seafood

Western Pacific leatherback turtle population dwindling

December 21, 2020 — The number of leatherback turtles that feed in Central California waters has declined by 80% during the last two decades, according to new research out of the National Oceanic and Atmospheric Administration and the Moss Landing Marine Laboratories.

“They’re at risk of extinction in the Pacific Ocean,” said Scott Benson, lead study author and marine ecologist with NOAA.

Benson and his coauthors tracked Pacific leatherback turtles using video cameras, satellite and aerial survey data from 1990 through 2017.

Read the full story at the Santa Cruz Sentinel

Pacific Leatherback Turtles off the West Coast Disappearing, New Survey Shows

December 16, 2020 — The following was released by NOAA Fisheries:

Enormous Pacific leatherback turtles are so ancient they lived with the dinosaurs. Now a new survey shows that leatherbacks that forage off the U.S. West Coast are trending towards extinction in as little as a few decades.

These endangered turtles are the largest living turtles, weighing up to 1,500 pounds. They are fully protected in U.S. waters, likely the safest waters they traverse in their cross-Pacific migrations. After feeding on jellyfish and growing in U.S. waters, adult turtles migrate back west across the Pacific Ocean to beaches in Indonesia and Solomon Islands. That’s where they reproduce and females lay their eggs.

Biologists fear illegal, unregulated, or insufficiently regulated fishing on the high seas may catch and kill many leatherbacks on their year-long treks across the ocean. They also suffer from poaching and loss of habitat in their nesting areas.

“Probably the safest place for Pacific leatherbacks is in the West Coast Exclusive Economic Zone,” said research biologist Scott Benson of NOAA Fisheries’ Southwest Fisheries Science Center. The Exclusive Economic Zone is the area where U.S. laws apply to 200 miles offshore. “It’s what happens in all of the other waters they are swimming through that really worries us.”

Benson is lead author of the new study of western Pacific leatherbacks, one of two populations of leatherback turtles in the Pacific, published last month in Global Ecology and Conservation.

Read the full release here

California Takes Step to Protect Leatherback Sea Turtles

August 20, 2020 — California took a step Wednesday toward placing Pacific leatherback sea turtles under state protection as the species faces potential extinction from human-caused problems.

The state Fish and Game Commission voted 5-0 for the species to become a candidate for threatened or endangered status under California’s Endangered Species Act.

That triggers a year-long review before the commission makes a final decision. The turtle will receive state protection during that time.

Conservation groups applauded the move.

“Leatherbacks have traveled across the Pacific for millions of years. California has now committed to ensuring they survive reckless fishing practices and other threats to their existence,” said Catherine Kilduff, an attorney for the Center for Biological Diversity, which petitioned for the action along with the Turtle Island Restoration Network.

Read the full story at U.S. News

Feds: NW Atlantic Leatherback Turtle Population Listing Change Not Warranted; Species Still at Risk

August 13, 2020 — A new review of leatherback sea turtle science found that seven distinct populations of leatherback sea turtles face a high extinction risk, according to the National Marine Fisheries Service and U.S. Fish and Wildlife Service.

The federal agencies released the information Monday, noting that all seven are currently listed as endangered. Neither agency proposed a change to current global listings since a petition to identify the Northwest Atlantic population as a distinct population segment and threatened, not endangered, under the Endangered Species Act was unjustified.

Read the full story at Seafood News

Hawai’i Shallow-Set Longline Fishery Has No Discernable Impact on Sea Turtle Populations

October 17, 2019 — The following was released by the Western Pacific Regional Fishery Management Council:

Scientists from throughout the Pacific meeting this week in Honolulu found that mortality by the Hawai’i shallow-set longline fishery on loggerheads and leatherbacks are “trivial” and have no impact on their population levels. The fishery, which produces 55 percent of the domestic US catch of swordfish, was shut down on March 19, 2019, after it reached the annual limit of 17 physical interactions with North Pacific loggerhead sea turtles. All 17 were released alive. Since 2004, more than 99 percent of the turtles with which the fishery have interacted were released alive.

The Scientific and Statistical Committee (SSC) of the Western Pacific Regional Fishery Management Council made its conclusion after reviewing the assessment of population level impacts of loggerhead and leatherback turtle interactions in the Hawai’i shallow-set longline fishery presented by T. Todd Jones and Summer Martin of the NOAA Fisheries Pacific Islands Fisheries Science Center (PIFSC) and Zachary Siders of the University of Florida. The assessment is a post-interaction mortality model for the shallow-set longline fishery that evaluates the fishery’s impact on the population trend. The model was developed by PIFSC and based on a population vulnerability assessment for the species conducted in 2018.

The model predicted that the anticipated annual take by the Hawaii shallow-set fishery would have no significant impact on the long-term abundance of these two marine turtle species over the next 100 years. The model also indicated that the past take made no discernable difference on the historical population trend. The model is considered to be conservative because the take is only applied to index beaches, which accounts for about 52 percent of the loggerhead population and about 75 percent of the leatherback population.

The SSC endorsed the take model developed for the shallow-set longline fishery as the best scientific information available for evaluating the impacts of the fishery on loggerhead and leatherback turtle populations. It recommended that PIFSC apply the model to the take data for the Hawai’i deep-set longline fishery (which targets bigeye tuna) and the American Samoa longline fishery (which targets albacore tuna) to provide a robust scientific assessment to be considered in ongoing Endangered Species Act (ESA) consultations. The SSC further encouraged consideration of transferred effect of the US longline fishery closure on target species as well as protected species. [Note: Markets seek foreign imports, which have less stringent regulations and monitoring, when domestically caught fish is unavailable.] The SSC reiterated that the 25 percent reduction goal in the shallow-set longline fishery biological opinion (BiOp) completed by the National Marine Fisheries Service (NMFS) in June 2019 as “aspirational, overly conservative and not supported by the scientific information presented in the final BiOp, especially in light of the results of the new take model.” The BiOp would allow the fishery up to 16 leatherback sea turtle interactions annually. The SSC recommended that the Council reevaluate its position on the reasonable and prudent measures in the BiOp in light of the model results.

The Council will consider these and other recommendations by the SSC and its other advisory bodies when it meets Oct. 22 to 24, 2019, at the Tauese P. F. Sunia Ocean Center in Utulei, American Samoa. For more info, go to http://www.wpcouncil.org/public-meetings/ or contact the Council at info@wpcouncil.org or call (808) 522-8220.

Federal Managers Finalize Turtle Interaction Measures with Hawai’i Swordfish Fishery

August 13, 2019 — SEAFOOD NEWS — Hawai’i swordfish fishermen finally have a plan for loggerhead and leatherback sea turtle bycatch. The Western Pacific Regional Fishery Management Council finalized new mitigation measures last week for the shallow-set longline fishery, after waiting for the completion of a new biological opinion for more than a year.

Hawai’i-based longliners provide nearly half of the domestic swordfish to the U.S. market.

The amendment to the Pelagic Fishery Ecosystem Plan sets an annual fleet-wide hard cap limit on the number of leatherback turtle interactions (hooked or entangled) at 16. The Council did not recommend setting an annual fleet-wide hard cap for loggerheads in light of that species’ improving population trends and other mitigation measures, but the Council retains the authority to set a hard cap limit in the future if necessary. The Council noted that few interactions lead to serious injury or mortality of the animal, which is normally released unharmed.

To limit the impact of interactions on sea turtles and to promote year-round fishing opportunities, the Council further recommended the establishment of individual trip interaction limits of five loggerheads and two leatherback turtles. Once a vessel reaches either of these trip limits, the vessel is required to return to port and will be prohibited from engaging in shallow-set longline fishing for five days after returning. This action is expected to allow sea turtle “hot spots” to disperse, while encouraging fishermen to take action to avoid sea turtle interactions before the trip limits are reached, the Council said in a press release.

Additional restrictions set trip limits on each vessel. Any vessel that reaches the trip limit twice for either leatherback or loggerhead sea turtles in a calendar year will be prohibited from shallow-set longline fishing for the remainder of that year. The following calendar year, these vessels will have an annual vessel limit equivalent to a single trip limit – either five loggerheads or two leatherbacks. These additional vessel restrictions are measures required under the new BiOp prepared by NMFS.

The Council’s Scientific and Statistical Committee noted in its report that in light of the BiOp finding that the fishery does not jeopardize the continued existence of these sea turtles, the additional restrictions are punitive. Furthermore, they are not supported by the scientific information that show the fishery has no adverse impacts to the overall loggerhead and leatherback populations.

NMFS Pacific Islands Regional Office Regional Administrator Michael Tosatto reminded the Council that it is the Council’s “mandate to minimize interactions with protected species … minimize means approach zero,” according to the press release.

“You’ve heard the expression barking up the wrong tree – we’re swimming in the wrong ocean,” Council member Ed Watamura, said in the statement. He noted the disproportionate impact the Hawai’i fleet experiences due to the U.S. government’s strict regulations, while foreign fleets have much more impacts to sea turtles. With almost 100 percent of the incidentally hooked turtles returning to the ocean alive, the Hawai’i swordfish fishery has had negligible impact on the leatherback and loggerhead turtle populations in the Pacific Ocean.

Furthermore, threats to loggerhead and leatherback turtles in other parts of the populations’ range include bycatch in artisanal and coastal fisheries in the Western Pacific, direct harvesting of eggs and adult turtles, nest predation by feral animals, beach nesting habitat alteration, and climate change.

The Council did not recommend setting a fleet-wide interaction limit for loggerhead turtles, recognizing that the status of the population has improved since the Council first recommended implementing hard caps for the shallow-set longline fishery in 2004, according to the press release. A recent population assessment of the North Pacific loggerhead turtles showed the population is growing at an annual rate of 2.4 percent, and the total is estimated at 340,000 individuals. Considering this population growth and the additional restrictions on trip limits, the Council found the fleet-wide hard cap limit for loggerhead turtles is no longer necessary or appropriate to conserve the species.

Final action taken yesterday by the Council was a culmination of a nearly two-year process to improve measures for managing loggerhead and leatherback turtle interactions in the shallow-set longline fishery. The process was stalled for nearly a year due to NMFS’ delay in completing the new BiOp, which was originally scheduled to be completed in October 2018. The Council’s final recommendation will be forwarded to the Secretary of Commerce, followed by a rule making process including a public comment period.

This story was originally published on SeafoodNews.com, a subscription site. It is reprinted with permission.

Federal Managers Finalize Turtle Interaction Measures with Hawai’i Swordfish Fishery

August 12, 2019 — The following was released by the Western Pacific Regional Fishery Management Council:

The Western Pacific Regional Fishery Management Council met on Thursday, August 8 to amend the Pelagic Fishery Ecosystem Plan with revisions to the loggerhead and leatherback turtle mitigation measures for the Hawai‘i shallow-set longline fishery. The amendment sets an annual fleet-wide hard cap limit on the number of leatherback turtle interactions at 16. An interaction occurs whenever a sea turtle becomes hooked or entangled in longline gear.  Few interactions lead to serious injury or mortality of the animal, which is normally released unharmed.  The Council did not recommend setting an annual fleet-wide hard-cap for loggerheads in light of that species’ improving population trends and other mitigation measures, but the Council retains the authority to set a hard cap limit in the future if necessary.

To limit the impact of interactions on sea turtles and to promote year-round fishing opportunities, the Council further recommended the establishment of individual trip interaction limits of five loggerheads and two leatherback turtles. Once a vessel reaches either of these trip limits, the vessel is required to return to port, and will be prohibited from engaging in shallow-set longline fishing for five days after returning.  This action is expected to allow sea turtle “hot spots” to disperse, while encouraging fishermen to take action to avoid sea turtle interactions before the trip limits are reached.

Additional restrictions set trip limits on each vessel – any vessel that reaches the trip limit twice for either leatherback or loggerhead sea turtles in a calendar year will be prohibited from shallow-set longline fishing for the remainder of that year. The following calendar year, these vessels will have an annual vessel limit equivalent to a single trip limit – either 5 loggerheads or 2 leatherbacks. These additional vessel restrictions are measures required under a new biological opinion (BiOp) prepared by the National Marine Fisheries Service (NMFS).

Read the full release here

Federal Managers to Make Final Recommendations on Leatherback and Loggerhead Sea Turtle Interactions with Hawai’i Swordfish Fishery (6 August 2019)

August 7, 2019 — The following was released by the Western Pacific Regional Fishery Management Council:

The Western Pacific Regional Fishery Management Council will meet on Aug. 8, 2019, to consider final recommendations on the management of the Hawai’i swordfish fishery’s interactions with leatherback and loggerhead sea turtles. The National Marine Fisheries Service (NMFS) provided a final biological opinion (BiOp) during the 178th Council meeting in June 2019 (originally due October 2018), but the Council deferred action at the time to allow adequate time to review the final BiOp.

The final BiOp determined that the swordfish fishery is not jeopardizing the continued existence of these sea turtles and authorizes the accidental hooking and subsequent release of 21 leatherbacks and 36 loggerheads. Based on observer data since 1994, 100 percent of leatherback turtles and over 99 percent of loggerhead turtles observed in this fishery have been released alive with a high chance of survival. Despite finding that the impacts of the fishery are not expected to appreciably reduce these two populations’ likelihood of surviving and recovering in the wild, the final BiOp requires additional measures to further reduce incidental captures and mortalities. Specifically, if the fleetwide leatherback interaction reaches the “hard cap” of 16, the BiOp requires that the fishery be closed for the remainder of the calendar year.

The final BiOp also requires implementing individual trip limits of two leatherback or five loggerhead interactions per vessel per trip. However, once a vessel reaches a trip limit twice in a year, it will be prohibited from shallow-set fishing for the remainder of the year, and the vessel will be subject to an annual vessel limit of 2 leatherbacks or 5 loggerheads for the following year. There is no hard cap required in the new BiOp for loggerhead turtles, which has a stable and increasing population.

Over the last five years in the North Pacific Ocean, approximately 99 million hooks were deployed overall in shallow-set longline fisheries annually (reported by the Western and Central Pacific Fisheries Commission). Of those, on average 1.2 million hooks (about 1 percent) are deployed annually by the Hawai’i-based shallow-set longline fishery.

“We know what the US shallow-set longline fishing impacts are on loggerheads and leatherbacks in the Pacific due to our 100 percent observer coverage,” remarked Council Chairman Archie Soliai. “When other countries are struggling to meet the internationally-required 5 percent observer coverage, how much confidence do we have about the loggerhead and leatherback impacts for the remaining 98 million hooks set?”

The Council’s recommendation from its 177th meeting in April 2019 was to manage the fishery under annual fleetwide hard cap limits of 16 leatherbacks and 36 loggerheads. The Council initially put the hard caps in place in 2004 as a backup measure when new bait and gear changes were implemented, which, along with other measures, reduced interactions by about 90 percent. The Council also recommended individual trip interaction limits of two leatherbacks and five loggerheads. Once either limit is reached, the vessel would be required to immediately return to port, after which they may resume shallow-set fishing. The original Council recommendations were much simpler and did not include additional vessel restrictions.

The Council will take all information into account, including the measures required under the final BiOp, when it considers final action this week.

The Council’s Hawai‘i Archipelago Fishery Ecosystem Plan Advisory Panel (AP) and Scientific and Statistical Committee (SSC) will meet on Aug. 7, 2019, in advance of the Council meeting to discuss recommendations to the Council for the final action on managing loggerhead and leatherback sea turtle interactions in the Hawai’i-based shallow-set longline fishery.

The AP, SSC and Council meetings can be attended remotely by web conference at: https://wprfmc.webex.com/join/info.wpcouncilnoaa.gov. The Council office will also serve as a meeting host site: 1164 Bishop Street, Suite 1400, Honolulu, Hawai’i. Council meeting documents available on our website (www.wpcouncil.org) include the Federal Register notice, Council meeting agenda, a summary of the action item, a draft amendment to the Pelagic Fishery Ecosystem Plan, and the full Endangered Species Act BiOp from NMFS.

Read the full release here

Summary of Action Items for the 179th Meeting of the WPRFMC

July 24, 2019 — The following was released by the Western Pacific Regional Fishery Management Council:

The 179th meeting of the Western Pacific Regional Fishery Management Council will convene on August 8, 2019 via web conference. The Council will consider and may take action on the issue summarized below, including any public comments on it. Written public comments should be received by the Council’s executive director by 5 p.m. (Hawai ‘i Standard Time), August 5, 2019 by postal mail, fax or email as indicated below. Opportunities to present oral public comment will be provided during the 179th Council meeting.

Mail:   Ms. Kitty M. Simonds
Executive Director
Western Pacific Regional Fishery Management Council
1164 Bishop Street, Suite 1400
Honolulu, HI 96813
FAX:   (808) 522-8226
E-mail: info.wpcouncil@noaa.gov

Summary of Action Item

1. Managing Loggerhead and Leatherback Sea Turtle Interactions in the Hawai’i-Based Shallow-Set Longline Fishery   

The Hawai‘i shallow-set longline fishery, managed under the Western Pacific Regional Fishery Management Council’s Pelagic Fishery Ecosystem Plan (FEP), reduced loggerhead and leatherback turtle interactions by approximately 90 percent through the implementation of new technologies (large circle hooks and mackerel-type bait). Regulatory Amendment 3 to the Pelagic Fishery Management Plan (FMP) that established the requirements for these gear measures also established annual interaction limits for loggerhead and leatherback turtles (“hard caps”), which, if reached, would trigger the closure of the fishery for the remainder of the calendar year. The existing annual fleet-wide hard caps, first implemented in 2004, prevent loggerhead and leatherback takes above the specified limit, but do not provide early response to higher interaction rates that may indicate a potential for higher impacts to sea turtle populations or a fishery closure early in the calendar year. Effective management of loggerhead and leatherback turtle interactions in the Hawai‘i shallow-set longline fishery should consider responsive measures that can help ensure year-round operations while addressing the needs for protected species conservation. At its 172nd meeting in March 2018 and 173rd meeting in June 2018, the Council considered a range of management measures to address this need.

Read the full release here

WPRFMC: BiOp Shows Hawai’i Longline Swordfish Fishery Poses No Jeopardy to Sea Turtles

July 2, 2019 — SEAFOOD NEWS — The National Marine Fisheries Service issued a biological opinion last week that shows the Hawai’i shallow-set longline fishery does not jeopardize loggerhead or leatherback sea turtles, according to the Western Pacific Regional Fishery Management Council.

The Council deferred making final recommendations on the management of loggerhead and leatherback sea turtle interactions in the fishery three times since October 2018 as it awaited the final document. It again deferred action as the 500-page document was provided to Council members only 30 minutes before it took up the issue on its agenda during last week’s meeting.

Council Member Michael Goto noted the gravity of the BiOp. The fishery, which accounts for half of the U.S. swordfish production, is currently closed due to a settlement made in the 9th Circuit Court, which found inconsistencies in the previous 2012 BiOp. Goto argued against making “a snap decision on a process that took almost a year to complete,” he stated in a press release. ” … In my opinion, the review can’t be done within the course of day.”

To ensure Council members have time to read the 500-page document, the Council will take up final action during a special meeting to be held by teleconference in late July or early August. In advance of this meeting, the Council will convene its Scientific and Statistical Committee and the Hawai’i Advisory Panel to review and make recommendations for Council consideration.

The Council’s initial recommendation was to manage the fishery under annual fleet-wide limits of 16 leatherbacks and 36 loggerheads. It also recommended trip limits of two leatherback and five loggerheads per vessel. Once either limit is reached, the vessel would be required to immediately return to port after which they may resume shallow-set fishing. The fishery has 100 percent observer coverage to monitor every turtle interaction encountered by a shallow-set vessel.

The final BiOp authorizes the accidental hooking and subsequent release of 21 leatherbacks and 36 loggerheads. However, if the fleetwide leatherback interaction reaches 16, the BiOp requires the fishery be closed for the remainder of the calendar year, according to the WPRFMC statement. The final BiOp also includes the Council’s recommended trip limit of two leatherbacks or five loggerheads per vessel per trip. However, once a vessel reaches this trip limit twice in a year it can no longer shallow-set fish for the remainder of the year.

Furthermore, the following year that vessel would be allowed to reach the trip limit only once before it is prohibited from shallow-setting for the remainder of the year. There is no hard cap required in the new BiOp for loggerhead turtles, which has a stable and increasing population.

During public comments on this item, Hawaii Longline Association Executive Director Eric Kingma said that, since 2004, the fishery has been operating under the most restrictive regime possible for the fishery, including hard caps for sea turtle interactions, 100 percent observer coverage, gear and bait requirements, release and handling requirements, set limits and set certificates. Those measures reduced the fishery’s interactions with sea turtle by more than 90 percent and are now the standards internationally for shallow-set fisheries for swordfish

“This fishery is not jeopardizing the continued existence of these sea turtle populations, or any other ESA-listed population,” Kingma said in the press release. He described the measures as “overly punitive” and “not consistent with the impact. … [We] have a highly regulated fishery, one of the most regulated fisheries in the world, the most highly monitored regime, 100 percent observer coverage. You can’t get any more certain than that. … And we know the impact. The impact on these species is non-jeopardy.”

Kingma said HLA supports the trip limits but not the hard caps because they are “a blunt measure that is not the appropriate match to the impact.” Furthermore, HLA supported the Council deferring because “no one should be put in that position where they have to make a decision upon receiving a 500-page document,” Kingma said in the release.

In related matters, the Council also requested NMFS complete the Endangered Species Act Section 7 consultations for the Hawai’i deep-set and American Samoa longline fisheries by Sept. 1, and for the U.S. tropical purse-seine fishery by Oct. 1. The Council further requested that NMFS provide the Council with any draft Reasonable and Prudent Measures or Reasonable and Prudent Alternatives prior to the release of the entire draft BiOp, as well as the full draft BiOp.

The following was released by SeafoodNews.com, a subscription site. It is reprinted with permission.