Saving Seafood

NOAA Fisheries Announces New Modifications to Sea Turtle Release Gear for the South Atlantic Snapper-Grouper Fishery

December 10, 2019 — The following was released by the South Atlantic Fishery Management Council:

KEY MESSAGE:

NOAA Fisheries announces new modifications to sea turtle release gear for the snapper-grouper fishery in the South Atlantic. These modifications include three newly approved sea turtle release devices, and clarification to regulations to specify exactly which release gear is required and approved for use, including dimensions where appropriate.

WHEN RULE WILL TAKE EFFECT:

Regulations will be effective January 8, 2020.

SUMMARY OF CHANGES:

  • A collapsible hoop net and small turtle hoist are approved as alternatives to the dip net requirement.
  • A new squeeze handle dehooker is approved to fulfill the requirement for a short-handled dehooker for external hooks.
  • The use of 316L and 304L grade stainless steel for internal and external device construction are approved for other short-handled and long-handled dehookers.
  • There is no longer a requirement for the end coverings on canine mouth gags.
    The minimum blade length for the monofilament line cutters is 1 inch with a minimum total length of 6 inches.
  • The minimum total length for the long-nose, needle-nose pliers is 11 inches.
  • The minimum blade length for the bolt cutters is 4 inches with a minimum total length of 14 inches.
  • The specific length for the hank of rope, used as a mouth opener/gag, has been removed.
  • The block of hard wood, used as a mouth opener/gag, dimensions must be 10 inch x ¾ inch x ¾ inch.
  • The requirement for a sea turtle cushion or support device was updated to specify a dedicated cushion for the turtle must be on board, which cannot be also used as a personal floatation device.

An electronic version of the document entitled “Careful Release Protocols for Sea Turtle Release with Minimal Injury” kept on an electronic device is now allowed on board a vessel instead of a written copy.

This bulletin serves as a Small Entity Compliance Guide, complying with section 212 of the Small Business Regulatory Enforcement Fairness Act of 1996.

NOTE: Please see the complete Fishery Bulletin from NOAA Fisheries for additional details, including Frequently Asked Questions and links to helpful documents.

Sea Turtles For Swordfish? Feds May Lift Cap On Endangered Species

September 10, 2019 — Endangered turtles are at the center of a dispute between fishing regulators and environmentalists over how many turtles are too many to lose each year to fishermen on the hunt for swordfish in the waters off Hawaii.

Hawaii’s shallow-set longline fishery has been closed since March after fishermen accidentally caught the federal limit of 17 endangered North Pacific loggerhead sea turtles while targeting swordfish. That’s one of two species of sea turtles — the other is leatherbacks — that have shut the fishery down over the past decade when fishermen hit their caps. 

The Western Pacific Regional Fishery Management Council has proposed new rules for both species in an effort to get fishermen back out on the water while considering the latest science. The final decision lies with the National Oceanic and Atmospheric Administration, which is expected to open up a public input session soon.

Read the full story at the Honolulu Civil Beat

Study finds fishermen who venture to new grounds benefit

August 21, 2019 — In 2009, excessive bycatch of endangered sea turtles in the Gulf of Mexico prompted a five-month closure of the Gulf’s longline fishery. Boat captains unexpectedly found themselves locked out of prime fishing grounds, and were forced to look elsewhere to make a living.

As it turned out, some captains fared better than others in this endeavor. And their experience has implications for fishermen today who are adapting to changing environmental and regulatory conditions.

Read the full story at Seafood Source

Summary of Action Items for the 178th Meeting of the WPRFMC

June 5, 2019 — The following was published by the Western Pacific Regional Fishery Management Council:

The 178th meeting of the Western Pacific Regional Fishery Management Council will convene June 25-27, 2019, at the Laniakea YWCA, Fuller Hall, Honolulu, Hawai’i. The Council will consider and may take action on the issues summarized below, including any public comments on them. Written public comments should be received by the Council’s executive director by 5 p.m. (Hawai’i time), Thursday, June 20, 2019, by postal mail, fax or email as indicated below. After June 20, it is the submitter’s responsibility to provide at least 40 copies of the written comment to Council staff at the 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

Action Item Summaries
A
1. Specifying Harvest Limits for the Main Hawaiian Islands Kona Crab

The Council will consider specifying multi-year harvest limits for the main Hawaiian Island Kona crab for fishing years 2020-2023. The best scientific information available is the 2019 benchmark stock assessment with catch projection to 2026[1]. Based on this updated information, the maximum sustainable yield was estimated to be at 73,609 pounds and the overfishing limit at 33,989 pounds. The Council’s P* and SEEM* Working Groups and the Scientific and Statistical Committee (SSC) evaluated the scientific, social, ecological, economic, and management uncertainties and recommended a risk level for the Council to consider. The SEEM* working group used a new standardized process developed by the Social Science Planning Committee (SSPC), in which the social, ecological, and economic dimension is used to determine the risk of overfishing, and the monitoring and compliance/management criteria are used to determine management uncertainty. The risk of overfishing informs the Council’s consideration of annual catch limit (ACL) specification, and the management uncertainty informs the Council’s consideration in setting the annual catch target (ACT).

The Council will evaluate the following options:
1) No Action. No harvest limits will be specified for fishing year 2020-2023.
2) Specify the previous harvest limit at 3,500 pounds using the 2015 assessment (Thomas et al. 2015) for fishing year 2020-2023.
3) Specify the ACL equal to the acceptable biological catch (ABC) at P*=38 percent at 30,802 pounds and set an ACT at P*=30 percent at 28,324 pounds based on the P* and SEEM* Analysis using the 2019 benchmark stock assessment.
4) Specify the ACL equal to the ABC at P*=38 percent at 30,802 pounds and set an ACT 10 percent lower than the SEEM* analysis at P*=20 percent at 25,491 pounds using the 2019 benchmark stock assessment
5) Specify the ACL equal to the ABC at P*=38 percent at 30,802 pounds and set an ACT 20 percent lower than the SEEM* analysis at P*=10 percent at 21,243 pounds using the 2019 benchmark stock assessment

At its 178th meeting, the Council will consider taking final action to specify the harvest limits and the accountability measure that will prevent the fishery from overfishing the stock.

citation
[1]Kapur MR, Fitchett MD, Yau AJ, Carvalho F. 2019. 2018 Benchmark Stock Assessment of Main Hawaiian Islands Kona Crab. NOAA Tech Memo. NMFS-PIFSC-77, 114 p. doi:10.25923/7wf2-f040

B
2. Hawai’i Fishery Ecosystem Plan Amendment to Precious Coral Essential Fish Habitat

The Council at its 173rd meeting in June 2018 directed staff to develop options to redefine essential fish habitat (EFH) and any habitat areas of particular concern (HAPC) for precious corals in Hawai’i for Council consideration for a Fishery Ecosystem Plan (FEP) amendment. EFH information was reviewed through the 2015 and 2016 annual Stock Assessment and Fishery Evaluation (SAFE) report cycles and an options paper was developed for the 174th meeting in October 2018.

New observations of precious corals have occurred throughout the region, with research concentrated in the Hawai’i Archipelago. Observations in the territories and of the larval phase of precious corals are rare or nonexistent. However, new information exists to refine the habitat characteristics and geographic extent of deep- and shallow-water precious coral EFH in the Hawai’i Archipelago. Narrative information on which the EFH designations are based and information to fulfill the EFH requirements of fishery management plans may also be used to update the archipelagic FEPs. The redefinition of precious corals EFH is framed in three separate actions: refinement of deep-water species complex EFH; refinement of shallow-water precious coral species complex EFH; and update of the narrative information.

The Council at its 174th meeting reviewed the following options for each of the three actions:
Action 1 – Update EFH for deep-water precious coral species
Options
1) No change (status quo)
2) Revise EFH by depth range
3) Refine the geographic boundary of existing precious coral beds
4) Refine the geographic boundary of existing beds and add new beds

Action 2 – Update EFH for shallow-water precious coral species:
Options
1) No change (status quo)
2) Update geographic extent and habitat characteristics.

Action 3 – Update EFH narrative information
Options
1) Update the FEP narrative information on EFH
2) Do not update the FEP narrative information on EFH

The Council took initial action at its 174th meeting directing staff to prepare an amendment to the Hawai’i FEP to revise the Precious Corals EFH and selected the following preliminary preferred options:

Action 1 – Option 4: Refine the geographic boundary of existing beds and add new beds.
Action 2 – Option 2: Update geographic extent and habitat characteristics.
Action 3 – Option 1: Update the FEP narrative information on EFH.
At its 178th meeting, the Council will consider taking final action to amend the Precious Coral EFH section of the Hawai’i FEP.

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

The Council at its 173rd meeting in June 2018 recommended amending the Pelagic FEP to establish a management framework for the Hawai’i shallow-set longline fishery that consists of 1) annual limits on the number North Pacific loggerhead and leatherback turtle interactions consistent with the anticipated level of annual interactions that is set forth in the current valid biological opinion (BiOp) and 2) individual trip interaction limits for loggerhead and leatherback turtles. The Council also recommended specifications under the framework as follows: 1) annual limits of 37 North Pacific loggerhead turtles and 21 leatherback turtles; and 2) individual trip limit of five North Pacific loggerhead turtles.

The Council’s recommendation for specifying the loggerhead and leatherback turtle annual limits was based on the anticipated level of interactions analyzed in the biological evaluation (BE) initiating reconsultation of the Hawai’i shallow-set longline fishery under the Endangered Species Act (ESA) Section 7 consultation process. As part of its recommendation, the Council noted that it would review its recommendation if the new BiOp from the ongoing consultation results in a jeopardy decision or otherwise results in a different incidental take statement for North Pacific loggerheads or leatherbacks. The new BiOp was originally scheduled to be completed by Oct. 31, 2018, but the draft was not completed in time for the October SSC and Council meeting. Following the October meetings, the National Marine Fisheries Service (NMFS) Pacific Islands Regional Office (PIRO) set a new timeline to deliver the draft BiOp by Jan. 31, 2019, and a final BiOp by Feb. 28, 2019. Due to the federal government shutdown, the draft BiOp timeline was further delayed to March 25, 2019.

At its October 2018 meeting, the SSC received a presentation from the NMFS Pacific Islands Fisheries Science Center (PIFSC) on the population viability analysis (PVA) for loggerhead and leatherback turtles prepared for the ongoing Section 7 consultation. The modeling was conducted in response to a request by the PIRO Protected Resources Division for the purpose of examining the long-term viability of the species. PVA results indicate that the North Pacific loggerhead population has a mean estimated population growth rate of 2.4 precent, while the Western Pacific leatherback turtle population has a mean estimated population growth rate of 5.3 percent. The growth rates reflect long-term population trends based on nesting beach data representing approximately 52 percent of the North Pacific loggerhead turtle population and approximately 85 percent of the Western Pacific leatherback turtle population.

The Council at its 174th meeting in October 2018 reviewed the approach to the assessment for the BiOp and considered the SSC’s report regarding the PVA. The Council recommended convening an interim Council meeting, if needed, to review draft BiOp and consider any revisions to its June 2018 recommendations based on the BiOp and stated that it will reconsider a specification of leatherback individual trip limits if necessary.

The Council convened its 175th Meeting on Dec. 17, 2018, to consider final action on additional mitigation measures for the Western Pacific leatherback turtles in advance of the draft BiOp completion, taking into consideration the results of the PVA model indicating a continuing long-term declining trend of the population. The Council deferred action until the draft BiOp and more complete information on the impacts of the fishery on the Western Pacific leatherback turtles are available to fully inform the Council decision.

The draft BiOp was provided to the Council on March 28, 2019. The Council convened its 177th meeting on April 12, 2019, to review its recommendations on the management framework from the 173rd meeting for consistency with the draft BiOp and to consider taking final action on the management framework. The draft BiOp concluded that the shallow-set longline fishery is not likely to jeopardize the continued existence of ESA-listed species, including loggerhead and leatherback turtles. However, the draft BiOp also contained Reasonable and Prudent Measures (RPMs) that were inconsistent with the Council’s recommended framework. The Council at its 177th meeting maintained its management framework recommendation from the 173rd Council meeting, additionally recommended an individual trip limit of two leatherback turtles and requested that NMFS consider revising the RPMs for consistency with the Council recommended action.

At its 178th meeting, the Council will review the final BiOp for consistency with the 177th meeting recommendations and may consider taking additional final action if any discrepancies remain with the previously recommended action.

D
4. US Participating Territory Longline Bigeye Catch/Allocation Limits

Bigeye tuna comprises a Pacific-wide population that is internationally managed and assessed as separate stocks in the Western and Central Pacific Ocean (WCPO) and Eastern Pacific Ocean (EPO) by the Western and Central Pacific Fisheries Commission (WCPFC) and the Inter-American Tropical Tuna Association (IATTC), respectively. The best scientific information available indicates that both stocks are not subject to overfishing nor are they overfished, according to the stock status determination reference points in the FEP for Pelagic Fisheries of the Western Pacific Region. The scientific bodies of the WCPFC and IATTC will consider new benchmark stock assessments for both stocks in 2020.

In December 2018, the WCPFC agreed on CMM 2018-01, which limits the US longline bigeye tuna catch in the WCPO to 3,554 metric tons (mt) in 2019 and 2020. CMM 2018-01 does not establish an individual limit on the amount of bigeye tuna that may be harvested annually in the Convention Area by Small Island Developing States (SIDS) and Participating Territories, including American Samoa, Guam and the Commonwealth of the Northern Mariana Islands (CNMI). Limits are not provided to the SIDS and Participating Territories in recognition of their fisheries development aspirations.

In 2014, Amendment 7 to the Council’s Pelagic FEP was approved and implemented (50 CFR 665.819). It established the territorial catch/effort and allocation limit measure that provides NMFS with authority to:
Specify annual catch or effort limits for a US Participating Territory, as recommended by the Council, not to exceed any WCPFC-adopted limits;
Specify a limit recommended by the Council authorizing a US Participating Territory to allocate a portion of that specified catch or effort limit to eligible US vessels through a specified fishing agreement; and
Review and approve specified fishing agreements for consistency with the Pelagic FEP and other applicable laws.

The Council must annually review the conservation status of the fishery resource, the needs of fishing communities dependent on the particular fishery resource and consistency with the Pelagics FEP and other applicable laws in considering its recommendations for territorial catch, effort and allocation limits as well as its review of specified fishing agreements. Amendment 7 also established a territorial longline bigeye tuna catch limit of 2,000 mt for each territory and an allocation limit of 1,000 mt for each territory. At its 173rd meeting in June 2018, the Council took final action to modify the territorial catch/effort and allocation limit measure and implementing regulations. Should NMFS approve the action, it will amend the Pelagic FEP to remove the requirement for establishing separate total catch or effort limits for the US Participating Territories in order to establish an allocation limit and also would allow multi-year limits. The Council would annually review any established limits to determine whether the best available scientific information or the needs of fishing communities warrant modifying or rescinding such limits.

At its 178th meeting, the Council will consider recommending territorial bigeye tuna catch and/or allocation limits to take effect beginning in 2020, given the Council’s recommended modification of the territorial catch, effort and allocation limit measure. The Council will consider the following options:
1. No catch or allocation limits (no action)
2. 2,000 mt catch and 1,000 mt allocation limits
3. No catch limit and up to 2,000 mt allocation limits

The Council will also consider the fishing years in which the limits will take effect or expire, in consideration of the requirement for annual review, availability of new scientific information and potential for multi-year limits.

Partnering to Protect and Study Monk Seals and Sea Turtles: Northwestern Hawaiian Islands Field Camps 2019

May 15, 2019 — The following was released by NOAA Fisheries:

The NOAA Ship Oscar Elton Sette will deploy researchers to set up camps in the Northwestern Hawaiian Islands for 5 months. Field researchers from NOAA and six partner organizations will conduct research and conservation activities at French Frigate Shoals, Laysan Island, Lisianski Island, Pearl and Hermes Reef, and Kure Atoll. They will also take day trips to survey Niʻihau Island, Nihoa Island, Mokumanamana Island, and Midway Atoll.

Over the next 5 months, these field teams will measure and tag all weaned seal pups, identify all individuals, conduct beach counts of seals, remove marine debris, and conduct additional scientific and recovery efforts to protect the Hawaiian monk seal population. Additionally, a team of sea turtle biologists will be deployed at French Frigate Shoals to monitor nesting activities, assess nesting and hatching success, and measure and tag basking and nesting turtles.

To protect these fragile ecosystems from invasive species, the crew must quarantine anything brought ashore. That includes clothes, tents, stoves, boats, solar power arrays, computers, and provisions sufficient to sustain teams of 2–7 scientists for the length of their stay. They transport the gear by hand from the ship to small boats, which shuttle it to the islands.

One of the field teams will have a special focus this year at French Frigate Shoals. In October 2018, Hurricane Walaka passed through the Northwestern Hawaiian Islands and caused major damage to the islands of this atoll. East Island, where a majority of Hawaiʻi’s green sea turtles nest and dozens of monk seals pup, was completely washed away. Over the summer, field staff will research how animals respond to the loss of this important island.

Read the full release here

Pacific Reef Survey Finds Sea Turtle Populations on the Rise

April 25, 2019 — Sea turtle populations in Pacific coral reefs are increasing, according to a study that reveals the positive results of environmental protection efforts around the world and gives researchers information to protect these turtles from the effects of global changes.

Researchers from the U.S. National Oceanic and Atmospheric Administration’s Pacific Islands Fisheries Science Center recorded numbers of threatened and endangered sea turtles for 13 years at 53 sites across four regions of the U.S. islands in the Pacific as part of a larger study of other marine life, according to a research article released Wednesday by PLOS ONE.

The sites were located between islands, atolls and reefs in American Samoa, the Hawaiian Archipelago, the Mariana Archipelago and the Pacific Remote Island Area complex. Each site was observed every two or three years in April, using a boat towing two scuba divers 49 feet underwater who recorded the species and numbers of turtles within sight.

Researchers observed two species specifically, the green and the hawksbill turtles. Green sea turtles greatly outnumbered hawksbill across the survey area, providing further evidence of the need to protect the endangered hawksbill.

Read the full story at the Courthouse News Service

New Turtle Limits Recommend to Re-Open Swordfish Fishery

April 16, 2019 — The following was released by the Western Pacific Regional Fishery Management Council:

Federal fishery managers on Friday concluded its nearly year-long effort to provide relief to the Hawai’i-based shallow-set longline fishery for swordfish. The Western Pacific Regional Fishery Management Council at its 177th Meeting held on April 12, 2019, recommended revised fleet-wide sea turtle interaction limits along with new individual trip-based interaction limits. A recent draft Biological Opinion (BiOp) developed by the National Marine Fisheries Service (NMFS) provided managers with a basis for a new limit for loggerhead and leatherback turtle interactions, potentially allowing the fishery to be re-opened this year. The fishery closed this year on March 19 due to interactions with 17 loggerhead turtles, all of which were released alive.

Every vessel for every trip of the Hawai’i-based shallow-set longline fishery has a federal observer that ensures accurate monitoring of interactions with protected species. The North Pacific loggerhead population is growing annually at 2.4 percent, but a court settlement in May 2018 reduced the fishery’s allowable interaction with the species from 34 to 17. The cap of 17 may be modified when NMFS finalizes the new BiOp for the fishery and issues new regulations based on the Council’s recommendations.

In June 2018, the Council recommended annual limits of North Pacific loggerhead and leatherback turtle interactions consistent with what was set forth in the upcoming BiOp. The draft BiOp released on March 28, 2019, requires NMFS to set an annual limit of 36 loggerhead turtles and 16 leatherback turtles for this fishery. The Council recommended these limits to be implemented under regulations for the Council’s Pacific Pelagic Fishery Ecosystem Plan (FEP) and further recommended that the existing turtle interactions occurring from January 1 to March 19, 2019, apply toward the new limits, essentially allowing the fishery to re-open.

The Council maintained its June 2018 recommendation to implement an individual trip limit of five loggerhead turtles, and additionally recommended a trip limit of two leatherback turtles. If a vessel reaches either of the limits during a fishing trip, the vessel must return to port but would be allowed to target swordfish again on the next trip. The Council’s recommendation was in contrast to annual vessel-based limits of six loggerhead turtles and two leatherback turtles that NMFS is proposing in the draft BiOp, which would prohibit vessels from targeting swordfish for the remainder of the year if they reached their individual limit. The Council found that this measure would create undue economic hardship to the fishery while providing little additional turtle conservation benefit.

Roger Dang, whose family has fished with longline vessels out of Hawai’i for more than 30 years, criticized the vessel limit proposed in draft BiOp. “This is not the solution,” he said. A vessel limit of two leatherback interactions would deter vessels from entering the shallow-set fishery to target swordfish and thus diminish the fleet’s ability to provide swordfish for the US domestic market, he explained. “Ecuador in the last year, from 2017 to 2018, increased its production by almost 100 percent, Costa Rica 80 percent, and they’re both bigger fisheries than the Hawai’i product,” Dang added. “The majority of the swordfish product in the US right now is the South American product.”

“The Council’s recommendation today, although highly restrictive on the fleet, will allow Hawai’i vessels to continue supplying fresh, highly monitored swordfish while supporting industry-led solutions to addressing rare sea turtle interactions in the fishery,” said Eric Kingma, executive director of the Hawai’i Longline Association.

Dean Sensui, the Council’s Hawai’i vice chair, added “The actions taken by the Council today ensures that Hawai’i’s fishermen continue to provide fresh sustainable seafood to the community and at the same time adds additional protection for sea turtles in the Western Pacific.”

The Hawai’i shallow-set longline fishery operates in waters North of Hawai’i and catches swordfish that is sold both in Hawai’i and the US Mainland. It produces approximately half of the US domestic swordfish.

For the agenda and background materials on the meeting, go to www.wpcouncil.org or contact the Council at info.wpcouncil@noaa.gov or (808) 522-8220.

The Council was established by Congress in 1976 and has authority over fisheries seaward of state waters of Hawai’i, Guam, American Samoa, the CNMI and the Pacific remote islands. Recommendations that are regulatory in nature are transmitted to the Secretary of Commerce for approval and then implemented by NMFS and enforced by NMFS and the US Coast Guard.

How Scientists Are Using Real-Time Data to Help Fishermen Avoid Bycatch

April 15, 2019 — From 1990 to 2000, fishermen seeking swordfish off the coast of California accidentally caught and killed over 100 leatherback and loggerhead sea turtles, and injured many more.

In 2001, the federal government established the Pacific Leatherback Conservation Area, a 250,000-square-mile region off the coast of California that is off-limits to fishing boats from August through November.

Since then, the number of turtles killed as bycatch has plummeted, but a handful of animals still die from being entangled in fishing nets each year—too many, environmental advocates say. And at the same time, the closure of the giant oceanic region means the once-$15 million swordfish industry has become a $2 million industry, and the number of boats plying the waters has decreased significantly.

Scientists and ocean advocates are hoping to find a way to both protect sea turtles and other threatened species and help fishermen make a living. To this end, many are looking at dynamic ocean management, a strategy that uses advances in real-time data collection to help fishing vessels meet fish where they are—and avoid all other bycatch.

Read the full story at Smithsonian.com

Western Pacific Council to Address Sea Turtle Interactions with Sustainably Caught Hawaii Swordfish Longline Fishery

April 2, 2019 — The following was released by the Western Pacific Regional Fishery Management Council:

The Hawaii longline swordfish fishery closed on March 19 after it interacted with the 17th loggerhead turtle for the year. All of the turtles were released alive. The fishery has 100 percent observer coverage, i.e., a federal observer is on every vessel on every trip to monitor protected species interactions. This observer coverage level is extraordinary and an order of magnitude higher than other competing fishing nations. The Western and Central Pacific Fisheries Commission requirement is only 5 percent coverage, which most other nations have not met. The United States also operates with measures to reduce and report bycatch at levels that other fishing nations do not implement.

”Closure of this healthy, underutilized fishery is not only an economic loss for the Hawaii fishery but also has no discernible stock conservation benefit for the Pacific,” notes Council Executive Director Kitty M. Simonds. ”The catch from the Hawaii fleet will be supplanted by the catch from foreign fleets that have far less monitoring and bycatch mitigation.”

The United States was usurped by Taiwan in the late 1990s as the second leading fishing nation to harvest North Pacific swordfish (Japan leads in landings) as US landings declined. The Hawaii fishery accounted for between 55 percent (2017 and 2008) to 34 percent (2012) of the US domestic swordfish landings.

  • The Western Pacific Regional Fishery Management Council Biological Opinion (BiOp) Review Advisory Panel meeting will review the BiOp for the Hawaii-based shallow-set longline fishery for swordfish on April 12 from 9 a.m. to 11 a.m. Hawaii Standard Time (HST).
  • The 177th Council meeting will be held April 12 from 1 p.m. to 4 p.m. (HST). The Council will discuss the Draft BiOp for the Hawaii-based shallow-set longline fishery for swordfish as well as management of loggerhead and leatherback sea turtle interactions in that fishery (final action).

Projections of the stock through 2026 along with recommendations by the International Scientific Committee for Tuna and Tuna-like Species in the North Pacific Ocean determined that the stock is not fully utilized and could withstand a significant, yet sustainable increase in harvest. Such an increase in harvest of about 50 percent from recent catches to near maximum sustainable yield would maintain a healthy stock.

The North Pacific swordfish stock was assessed in 2018 and determined to be nearly double spawning stock biomass at maximum sustainable yield (87 percent over SSBMSY) with fishing mortality determined to be less than half of fishing mortality at maximum sustainable yield (45 percent of FMSY). Spawning stock biomass has increased nearly by 10,000 metric tons since 2000 and has not breached below its commonly used biological reference point (SSBMSY) in any year in the stock’s assessment timeline (1975-2016). The stock had only been considered to be experiencing overfishing (breaching FMSY) in 1993.

Lack of supply from the sustainable Hawaii shallow-set fishery may increase pressure on other swordfish stocks to meet market demands. This may have inadvertent consequences to stocks, such as those in the Atlantic, that are not as healthy as the North Pacific stock.

  • The BiOp Review Advisory Panel meeting will be held by teleconference and webinar. The host site is the Council office, 1164 Bishop St., Suite 1400, Honolulu. The teleconference number is US toll free (888) 482-3560 or international access +1 (647) 723-3959; the access code is 5228220. The webinar url is https://wprfmc.webex.com/join/info.wpcouncilnoaa.gov.
  • The 177th Council meeting teleconference number is US toll free (888) 482-3560 or international access +1 (647) 723-3959; the access code is 5228220. The webinar url is https://wprfmc.webex.com/join/info.wpcouncilnoaa.gov. Host sites are a) Council office, 1164 Bishop St., Suite 1400, Honolulu; b) Native American Samoa Advisory Council Office Conference Rm., Pava’ia’i Village, Pago Pago, American Samoa; c) Guam Hilton Resort and Spa, 202 Hilton Rd., Tumon Bay, Guam; and d) Department of Land and Natural Resources Conference Rm., Lower Base Dr., Saipan, Commonwealth of the Northern Mariana Islands (CNMI).
  • For the agendas and background materials on the meetings, go to www.wpcouncil.org or contact the Council at info.wpcouncil@noaa.gov or (808) 522-8220.

The Council was established by Congress in 1976 and has authority over fisheries seaward of state waters of Hawai’i, Guam, American Samoa, the CNMI and the Pacific remote islands. Recommendations that are regulatory in nature are transmitted to the Secretary of Commerce for approval and then implemented by that National Marine Fisheries Service (NMFS) and enforced by NMFS and the US Coast Guard.

Read the full release here

Warming oceans cast a chill over New England’s sea turtles

March 26, 2019 — If we ignore the dangerously shifting global climate system, there will be consequences: more extreme rainfall, more intense hurricanes, drier and longer wildfire seasons, and continued sea level rise all loom on the horizon. In fact, extreme weather changes are already being seen around the globe.

But one of the lesser known, already visible impacts of climate change is on sea turtles. A recent paper, led by UMass Amherst doctoral candidate Lucas Griffin, links a rapidly warming Gulf of Maine to increased sea turtle strandings on Cape Cod.

“We were surprised the results suggested this increase was linked with warmer sea surface temperatures,” Griffin says. The scientists originally thought the strandings might be associated with how many young sea turtles hatched. But turtles, it turns out, are just one of many Gulf of Maine species “exhibiting a similar shift in both habitat distribution and in phenology patterns.”

The Gulf of Maine is in crisis: The region is warming faster than 99 percent of the global ocean. Fish stocks are moving north, key food web events like the spring plankton bloom are occurring earlier in the year, and regional waters are staying warmer for longer. Griffin’s team used both machine learning and Bayesian statistical methods—using existing data and probability to quantify uncertainty in inferences—to analyze the relationship between water temperatures and the number of cold-stunned turtles, the potentially lethal turtle equivalent of hypothermia. The innovative approach confirmed what local naturalists and wildlife biologists had been observing for years: Warmer waters in the region actually lead to an increased threat of cold-stunning.

Read the full story at Massive Science