Saving Seafood

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

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

California seeks plan to protect whales and Dungeness crab fishery

December 3, 2018 — Crabs are a big deal in California as one of our oldest and most valuable fisheries. They are often a treasured part of holiday feasts and they supply jobs to coastal communities. Whales are a big deal, literally, as the most majestic, largest animals swimming off our shore. What the California Department of Fish and Wildlife has done in the past several years with our partners to prevent whale entanglements in fishing gear is a big deal, too.

California’s ocean waters are home to one of the most productive marine ecosystems in the world, hosting a diverse assemblage of migrating birds, marine mammals, sea turtles, and fish and invertebrate species. Protecting the ocean is a high priority for Californians.

That is why our department is taking actions to protect the whales and our prized crab fishery. The department is working to create a conservation plan that will analyze the effects of crab fishing on whales, identify steps to minimize the risk of whale entanglements in the crab fishing gear, secure funding to implement the plan, and submit it to the federal government for needed approval.

Read the full story at the San Francisco Chronicle

After decades of rescuing stranded sea turtles, NOAA’s Galveston lab plans to scale back

October 22, 2018 — The sea turtle was almost dead, stranded at the high tide line on a Galveston beach.

It had a thick coating of algae growing on its outer shell. Its body was thin, its eyes sunken. It wasn’t moving.

A beachgoer spotted the creature earlier this month and called a hotline for reporting stranded sea turtles. As soon as the phone rang, the NOAA Fisheries laboratory in Galveston sprang into action.

An employee collected the 40-pound turtle from the beach and brought it back to the lab. It was a Kemp’s ridley turtle — a critically endangered species — and it didn’t look good.

“It was basically one step away from being comatose,” said Ben Higgins, who manages the sea turtle program at the Galveston lab. “At one point, the staff came and got me and said, ‘We think it might be dead.’”

But it wasn’t dead. The NOAA staff put the turtle in a van and drove it to Houston. By the next morning, the turtle was sprawled out on an exam table at the Houston Zoo, letting senior veterinarian Dr. Joe Flanagan prod at it with purple-gloved fingers. The turtle got X-rays, blood work and a full physical exam.

The diagnosis: Dehydration and a touch of pneumonia.

“We got it just in time,” Higgins said. “It was very close to leaving us.”

But with some squid in its system and a prescription for antibiotics, the turtle was taken back to Galveston to recover in NOAA’s lab.

It’ll spend the winter in the lab, getting food and medicine and a heated tank. And if all goes well, it will be released back into the Gulf of Mexico sometime after the winter, when it can survive in the wild again.

Read the full story at the Houston Chronicle

California bans giant ocean fishing nets blamed for killing sea turtles, whales

September 28, 2018 — Ending years of controversy and debate, Gov. Jerry Brown late Thursday signed a new law phasing out the use of giant ocean fishing nets used to catch swordfish, but blamed for accidentally killing sea turtles, dolphins and other sea creatures.

The bill, SB 1017 by state Sen. Ben Allen, D-Redondo Beach, requires the state to set up a program to buy back nets and fishing permits from commercial fishermen who work in the state’s drift gill net fishery.

The nets — giant nylon curtains that can stretch one mile long and extend 100 feet underwater — are used mostly by fishermen between San Diego and Big Sur. Although they are intended to catch swordfish, thresher shark and opah, studies have shown that they entangle dozens of other marine species, including whales, dolphins, sea lions and sea turtles, fish and sharks. Those animals, known as bycatch, are often thrown back overboard, injured or dead.

“There is no longer room in our oceans for any fishery that throws away more than it keeps,” said Susan Murray, deputy vice president for Oceana, an environmental group with offices in Monterey that pushed for the new law.

Read the full story at Mercury News

 

MARK HELVEY: Protect California’s Drift Gillnet Fishery

August 24, 2018 — WASHINGTON — California’s drift gillnet (DGN) fishery has come under attack in recent months. One of the most prominent media attacks was a July Los Angeles Times editorial “Dead dolphins, whales and sea turtles aren’t acceptable collateral damage for swordfishing,” which irresponsibly called for the shut down of the fishery. Like many similar critiques, it overlooked the ways DGN fishermen have worked to reduce bycatch and the unintended consequences of shutting down the fishery.

It is first important to note that the DGN fishery operates legally subject to all bycatch minimization requirements in federal law. This includes not just the Magnuson-Stevens Act—the primary federal fishing law—but also the Marine Mammal Protection Act and the Endangered Species Act (ESA). These statutes are precautionary and conservation-minded, and help make U.S. fisheries some of the most environmentally conscious and best managed in the world.

DGN fishermen have collaborated extensively with NOAA’s National Marine Fisheries Service over the years to further reduce bycatch. Since 1990, the fishery has operated an observer program to effectively monitor bycatch. It has deployed devices such as acoustic pingers to ward off marine mammals from fishing gear, has established the Pacific Offshore Cetacean Take Reduction Plan to further reduce marine mammal interactions, and has implemented time/area closures to reduce interactions with endangered sea turtles.

These measures have led to significant progress in reducing bycatch. For example, no ESA-listed marine mammals have been observed caught in the DGN fishery since the 2010-2011 fishing season and no listed sea turtles since the 2012-2013 season.

As mentioned in the Times editorial, there is indeed good news from fisheries deploying new, experimental deep-set buoy gear. But it is just that – experimental, and it is still unclear whether it will become economically viable. And while fishermen hope that it does, the volumes produced won’t make a dent in the over 80 percent of the 20,000 metric tons of swordfish consumed annually in the U.S. that comes from foreign fisheries.

Often missing from the discussion of the drift gillnet fishery is that most foreign fisheries are far less regulated and are much more environmentally harmful than any U.S. fishery. Should the U.S. DGN fishery be shut down, it will only further increase our reliance on this imported seafood. All U.S. fishermen abide by the highest levels of environmental oversight relative to their foreign counterparts, meaning that U.S. caught seafood comes at a fraction of the ecosystem impacts occurring abroad.

Californians need to understand this and help protect U.S. fisheries that are striving to do things the right way. California’s DGN fishermen provide seafood consumers with a local source of sustainably-caught, premium quality swordfish. We should thank them by keeping them on the water.

Mark Helvey had a 30-year career with NOAA’s National Marine Fisheries Service (NMFS) before retiring in 2015.  He served as the last Assistant Regional Administrator for Sustainable Fisheries with the NMFS Southwest Region in Long Beach, representing the agency on fishery conservation and management for highly migratory and coastal pelagic species on the west coast.

 

A Toxic Tide Is Killing Florida Wildlife

July 31, 2018 — Florida has an algae problem, and it’s big. This year, an overgrowth in the waters off the state’s southwestern coast is killing wildlife and making some beaches noxious.

The toxic algal bloom, known as a red tide, is not unusual. They appear off the state’s coast almost every year. But this one, still going strong after roughly nine months, is the longest since 2006, when blooms that originated in 2004 finally abated after 17 months.

The blooms can poison marine animals like sea turtles and manatees, while waves and ocean spray can carry toxins into the air and cause respiratory problems in people.

They can also hit the local tourism industry hard.

“We’re all being really devastated,” said Rachel Wells, 24, who manages an ecotourism business in Englewood, Fla. that runs catamaran tours in the Gulf of Mexico. “Business is just being hurt because we can’t conscientiously suggest for our guests to come out.”

Her company has not done a tour in two weeks, she said, and has temporarily laid off six employees until business picks up again.

Read the full story at the New York Times