sea turtles Archives - Page 5 of 9

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 SSB_MSY) with fishing mortality determined to be less than half of fishing mortality at maximum sustainable yield (45 percent of F_MSY). Spawning stock biomass has increased nearly by 10,000 metric tons since 2000 and has not breached below its commonly used biological reference point (SSB_MSY) in any year in the stock’s assessment timeline (1975-2016). The stock had only been considered to be experiencing overfishing (breaching F_MSY) 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 177^th 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.

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 Bayesi an 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

How to keep conservation policies from backfiring in a globally connected world

March 13, 2019 — For many years environmentalists have urged the public to “think globally, act locally” — consider the health of the planet, then take action in your own community.

But this approach can have unintended consequences. In a recent study, I worked with colleagues from academia, government and the nonprofit world to gather examples of fishery, forestry, agriculture and biofuel policies that appeared successful locally, but on closer inspection actually created environmental problems elsewhere, or in some cases made them worse.

For example, in my field of fisheries ecology and management, one strategy for managing the problem of bycatch — when fishermen accidentally catch non-target species, such as sharks, sea turtles, and dolphins — is to reduce local catch limits. But when the United States curtailed Pacific swordfish catch between April 2001 and March 2004 to protect sea turtles, U.S. wholesalers imported more swordfish from other countries’ fleets operating in the Western and Central Pacific.

Read the full story at GreenBiz

Mark Your Calendar – SAFMC Meeting March 4-8, 2019 in Jekyll Island, GA

February 11, 2019 — The following was released by the South Atlantic Fishery Management Council:

Members of the South Atlantic Fishery Management Council will hold their next meeting March 4-8, 2019 at the Westin Jekyll Island, 110 Ocean Way, Jekyll Island, Georgia. The meeting week begins with a series of committee meetings and concludes with a meeting of the Full Council. A public comment session will be held on Wednesday, March 6, 2019 at 4:00 PM. An online comment form will also be available for written comments, and the meeting will be available via webinar as it occurs.

Agenda Highlights:

Red Snapper – The Snapper Grouper Committee is expected to receive an update from NOAA Fisheries on the status of the 2019 red snapper season.
Species Movement Northward – An Atlantic coast-wide discussion will take place during the Habitat Committee meeting. Members of the Mid-Atlantic Fishery Management Council, New England Fishery Management Council, and the Atlantic States Marine Fisheries Commission will participate.
Sea Turtle Release Gear – The Council is scheduled to approve Snapper Grouper Amendment 42, allowing commercial and for-hire fishermen additional choices for turtle release gear.
Best Fishing Practices and Use of Powerhead Gear – The Snapper Grouper Committee will continue to discuss proposed requirements for the use of descending devices, venting tools, and circle hooks, as well as changes to restrictions on powerhead gear.
Dolphin Wahoo – The committee will continue to discuss management options for both dolphin and wahoo to include in draft Amendment 10 to the Dolphin Wahoo Fishery Management Plan.
Allocations – The Council will meet as a Committee of the Whole to begin discussions of allocations between recreational and commercial sectors. In addition, the Committee of the Whole will also discuss the ABC Control Rule Amendment and an amendment to address Recreational Accountability Measures.

Additional Information:

A meeting Schedule-at-a-Glance, links to webinar registration, and additional meeting information is currently available from the March 2019 Council Meeting page. Briefing book materials, including the meeting agenda, committee agendas/overviews, and the public comment form will be available on February 15, 2019.

CALIFORNIA: Can sustainably caught swordfish make waves on the Central Coast?

December 31, 2018 — Will sustainably-caught swordfish receive a wave of support from Central Coast fishermen, consumers and restaurateurs?

Clean-fishing advocates sure hope so as efforts continue to phase out the use of drift gillnets — the mile-long, 100-foot-wide nets currently used to catch swordfish — which commonly collect and kill protected species like whales, dolphins, and sea turtles.

On Sept. 28, Gov. Jerry Brown signed Senate Bill 1017, which requires the state Department of Fish and Wildlife get funding for and enact a transition program that would help fishermen switch to alternative fishing gear.

Under the program, up to $10,000 would be offered for fisheries to turn in their drift gillnet permits, and transition to “clean-fishing” gear.

The California Department of Fish and Wildlife has until March of 2020 to roll out the drift gillnet “buyout.” However, the department still needs to raise $1 million to trigger the revocation of all drift gillnet permits. The money would have to come from federal funding or private donor sources.

Read the full story at the Monterey Herald

NEW YORK: A Push for Offshore Oil

December 7, 2018 — A recent move by the Trump administration could lead the way to oil and gas exploration and extraction off the Atlantic coast.

The Washington Post reported on Friday that the National Marine Fisheries Service, a division of the National Oceanic and Atmospheric Administration, has approved five requests that will allow companies to conduct seismic surveys. The “incidental take” authorizations allow companies conducting such surveys — geophysical companies working on behalf of oil and gas corporations, The Post reported — to harm marine life as long as it is unintentional.

Such surveys would be conducted using seismic air guns, which emit loud blasts on a recurring basis, 10 seconds apart for 24 hours a day, often for weeks at a time, according to the environmental group Greenpeace. The sonic blasts, or “pings,” penetrate through the ocean and miles into the seafloor and can harm whales, dolphins, sea turtles, and fish. They can result in temporary and permanent hearing loss, habitat abandonment, disruption of mating and feeding, beachings, and death, according to Greenpeace.

Read the full story at The East Hampton Star

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