Saving Seafood

Sneak Peek: 2019 Northeast Groundfish Assessment Peer Review

September 5, 2019 — The following was released by NOAA Fisheries:

Peer reviewers are evaluating 14 Northeast groundfish stock assessments September 9-13. The review meeting is at the Northeast Fisheries Science Center’s Clark Conference Room, Woods Hole, Massachusetts.

How Much Review?

To keep fisheries and fishery management successful in the Northeast, scientists provide information on about 60 fishery stocks in the form of stock assessments. Of these,14 groundfish stocks are under review this year.

There are two tracks for peer review – one for management and one for research. This ensures that the information needed for fishery management in a given year is available and that there is sufficient time to improve assessment science.

Management Assessments

The management assessment schedule is designed to provide set cycles for each stock. Some are assessed every year, some every two years, and so on. In a given year, the selected stocks are reviewed in the early summer or in the early fall.  The timing aligns with the fishery management timelines for the various stocks.

This way, all stocks are assessed often enough to provide managers with what they need to develop good management measures and appropriate catch limits.

All of the assessments under review this week are management assessments. These are designed to be simple, quick, and more efficient than research assessments.

Using the new assessment process, an oversight panel met in June. They determined how much detail to include in each groundfish assessment and how much time to devote to review. Assessments for 10 of the 14 stocks will be further examined by the peer reviewers. Assessments for four will be reported directly to the New England Fishery Management Council.

Read the full release here

Meet Zach Fyke, Observer Compliance Liaison

August 28, 2019 — The following was released by NOAA Fisheries:

Zachary Fyke is the new Observer Compliance Liaison in the Northeast Fisheries Science Center’s Fisheries Sampling Branch. A former fishery observer himself, he has been there and done that, as they say, and is up to the task.

“Observers can spend days or weeks aboard commercial fishing vessels, and the work is intense,” Fyke said. “Conditions may be uncomfortable. Long trips in close quarters and the observer’s role in monitoring compliance can sometimes lead to tensions on a vessel. That is where I come in.”

In addition to resolving conflicts, Fyke also helps ensure that vessels comply with procedures that keep the observer program on track to meet monitoring goals. That includes adequate observer notification about trips, taking observers when scheduled, and providing safe and suitable accommodations for them on the vessel. It also means allowing observers to do their job, and complying with safety and other environmental regulations.

Read the full release here

Do you want better fishery data? NOAA is taking notes

August 14, 2019 — The Northeast Fisheries Science Center is seeking stakeholder input on cooperative research through meetings that kick off this week. The science center’s Cooperative Research Branch is conducting meetings in August and September from Maine to Virginia. (See contact info below in the event you are unable to attend and would like to provide your own feedback.)

“Your input is key to creating a strategic, forward-thinking plan that outlines clear and actionable steps for building community and developing effective cooperative research projects,” the center said in its release on the meetings.

2020-2021 Scallop RSA Competition Underway; September 20 Deadline for Project Proposals

July 25, 2019 — The following was released by the New England Fishery Management Council:

The federal competition for 2020-2021 awards through the Scallop Research Set-Aside (RSA) Program is now open. The deadline for submitting full proposals is Friday, September 20, 2019 at 5 p.m.

The New England Fishery Management Council established the Scallop RSA Program under the Atlantic Sea Scallop Fishery Management Plan. The Council sets research priorities for this program, while the National Marine Fisheries Service (NMFS/NOAA Fisheries) administers the RSA competition, oversees award projects, and monitors set-aside harvest activities through the Northeast Fisheries Science Center and Greater Atlantic Regional Fisheries Office (GARFO).

Read the full release here

Highlighting the Cooperative Shark Tagging Program for Shark Week

July 23, 2019 — The following was released by NOAA Fisheries:

The Northeast Fisheries Science Center’s Apex Predators Program studies the life history and ecology of sharks in the marine and coastal waters of New England and the Mid-Atlantic. In 1962, they began the Cooperative Shark Tagging Program with about 100 volunteer recreational and commercial fishermen, scientists, and fisheries observers. Today they have more than 7000 volunteers contributing data to the Tagging Program.

More than 295,000 sharks, comprising more than 50 species, have been tagged to date. The data from tagging and recapture events have been instrumental in shaping what we know about shark migration and distribution. It also helped to define the essential fish habitat for 38 federally managed shark species. It continues to be used for defining and updating areas designated as essential for shark survival.

Blue sharks (Prionace glauca) are a common pelagic species found in New England waters. More than 122,000 blue sharks have been tagged to date and they’re the most tagged species of shark in our Tagging Program’s database. In fact, they account for 42% of all the tagged sharks recorded in our database and of the more than 122,000 tagged blue sharks, 7% of them have been recaptured at least once.

Read the full release here

Six Right Whale Deaths In One Month: ‘Panicking Seems Appropriate’

July 3, 2019 — Five North Atlantic right whales have been found dead in the past week, and six in the last month. With just over 400 remaining and calving rates low, that’s a death toll the critically endangered population can’t afford.

“Panicking seems appropriate, yes,” said Peter Corkeron, who leads the large whale research program at NOAA’s Northeast Fisheries Science Center.

The whales’ death toll is similar to that of the summer of 2017, when there was one death in early June, and then, later in the month, five deaths in the span of a week, all in the Gulf of St. Lawrence. That summer went on to become catastrophic for the whales, with a total of 12 documented fatalities in Canadian waters and another six in U.S. waters.

There are notable differences, as well, though. In 2017, some whales were hit by ships, but many of the deaths were due to whales getting tangled in fishing gear. This year, ship strikes seem to be the primary problem.

Large numbers of North Atlantic right whales have been sighted in the western Gulf of St. Lawrence in recent summers. Corkeron says that may be because of a subtle shift in where the animals are spending their time. Right whales have only started showing up in the Gulf of St. Lawrence in significant numbers in the past few years, a change in their migration patterns that researchers attribute to climate change.

Read the full story at WGBH

New Indicators Could Help Manage Global Overfishing

June 27, 2019 — The following was released by NOAA Fisheries:

The smallest plants and creatures in the ocean power entire food webs, including the fish that much of the world’s population depends on for food, work and cultural identity.

In a paper published in Science Advances, NOAA Fisheries researcher Jason Link and colleague Reg Watson from the University of Tasmania’s Institute for Marine and Antarctic Studies suggest that scientists and resource managers need to focus on whole ecosystems rather than solely on individual populations. Population-by-population fishery management is more common around the world, but a new approach could help avoid damaging overfishing and the insecurity that brings to fishing economies.

“In simple terms, to successfully manage fisheries in an ecosystem, the rate of removal for all fishes combined must be equal to or less than the rate of renewal for all those fish,” said Link, the senior scientist for ecosystem management at NOAA Fisheries and a former fisheries scientist at the Northeast Fisheries Science Center in Woods Hole, Massachusetts.

The authors suggest using large-scale ecosystem indices as a way to determine when ecosystem overfishing is occurring. They propose three indices, each based on widely available catch and satellite data, to link fisheries landings to primary production and energy transfer up the marine food chain. Specific thresholds developed for each index make it possible, they say, to determine if ecosystem overfishing is occurring. By their definition, ecosystem overfishing occurs when the total catch of all fish is declining, the total catch rate or fishing effort required to get that catch is also declining, and the total landings relative to the production in that ecosystem exceed suitable limits.

Read the full release here

New England Coastal Waters Warming More Than Anywhere Else In U.S.

June 27, 2019 — Waters off the coast of New England have warmed up more than any other coastal areas in the United States — up to 3 degrees Fahrenheit since 1901. That’s according to a new analysis of recently collected federal ocean data by the independent research nonprofit Climate Central.

Their report also notes that fresh and salt waters across the United States are warming 40% faster than expected.

In New England, this means changes for the fishing industry: Cold water fish are moving to deeper waters, and species from warmer climates are moving in, according to research fishery biologist Vincent Saba of the Northeast Fisheries Science Center.

“We’ve seen dramatic shifts in where fishermen are catching species today, versus where they were being caught say 15 or 20 years ago,” Saba says.

Read the full story at WBUR

2019 Northeast Sea Scallop Survey Finishes

June 24, 2019 — The following was released by NOAA Fisheries:

The 2019 Northeast sea scallop survey got underway May 15 aboard the R/V Hugh R. Sharp, first covering stations in the Mid-Atlantic and then on Georges Bank. Operations concluded on June 14.

This survey occurs annually. It uses both a dredge to collect physical samples of sea life and their habitat, and a towed vehicle known as the HabCam. The HabCam is fitted with a number of sampling instruments, including cameras that photograph the ocean bottom. This dual sampling method enriches data available to researchers and helps ensure that information can be collected even if one of the systems fails during survey operations.

2019 NEFSC Sampling Effort

Most of the dredge operations occurred on Georges Bank. Planned dredge stations were completed throughout the Georges Bank area, and additional stations were added in the Great South Channel. Only two dredge stations were planned for the Mid-Atlantic area. These were completed.

HabCam coverage in the Mid-Atlantic was the most comprehensive achieved by the Center survey to date.

On Georges Bank, only the Southern Flank tracks and a small part of the northern Great South Channel were covered—about 30 percent of planned HabCam tracks for Georges Bank. HabCam tracks planned for the Northeast Edge and most of Great South Channel were not completed owing to operational issues with the HabCam vehicle and two days of unworkable weather.

“The sea scallop fishery is among the most valuable in the region, and people who rely on it also rely on us to provide the best possible data,” said Jon Hare, director of NOAA Fisheries’ Northeast Fisheries Science Center. “We were able to conduct additional dredge samples in the areas of Georges Bank that HabCam did not cover, and the team on the vessel did an excellent job adapting to the situation.”

Read the full release here

Record Number of Leatherback Turtles Tagged in North Carolina

June 24, 2019 — The following was released by NOAA Fisheries:

Despite challenging weather conditions, NOAA Fisheries researchers and colleagues captured and tagged a record 13 leatherback turtles May 14-22 off Beaufort, North Carolina, continuing a project begun in 2017 to assess the abundance, movements, behavior, and health status of these turtles. It is the second year this team has tagged leatherbacks off North Carolina, where the turtles aggregate in coastal waters during their northward spring migration.

Turtle researchers Heather Haas and Eric Matzen from the Northeast Fisheries Science Center’s Woods Hole Laboratory joined NOAA Fisheries Southeast staffers, including team leader Chris Sasso, Larisa  Avens, Annie Gorgone, Blake Price, Jamie Clark and Joanne McNeil during the nine-day field operation.  A team of veterinarians led by Dr. Craig Harms from North Carolina State University College of Veterinary Medicine assessed health status, while Samir Patel and colleagues from the Coonamessett Farm Foundation (CFF) brought several types of suction cup tags for testing. These tags record high-resolution video as well as environmental and movement information.

Research was coordinated with Dr. Matthew Godfrey of the North Carolina Wildlife Resources Commission, who assisted in the field work. Haas and Matzen brought the Woods Hole Laboratory’s research vessel Selkie and an inflatable Takacat raft to provide field support.

Read the full release here