Saving Seafood

Senator Murkowski Leads Bipartisan Call to Ensure NOAA Surveys Proceed in 2021

October 5, 2020 — The following was released by The Office of Senator Lisa Murkowski (R-AK):

In May 2020, the National Oceanic and Atmospheric Administration (NOAA) Fisheries started canceling research surveys to protect the health of its crews and personnel at sea on account of the COVID-19 pandemic. In support of coastal communities across the country who rely on these surveys as a basis for their livelihoods, U.S. Senator Lisa Murkowski (R-AK) led a letter, co-signed by 18 of her Senate colleagues, calling on NOAA to identify and resolve any challenges created by COVID-19 that prevented surveys from occurring in 2020 in order to ensure surveys could be successfully executed in 2021.

“The COVID pandemic created formidable challenges for NOAA this year as the agency prepared to execute its annual research surveys. While I understand the decision to cancel this year’s surveys as a result of COVID, it is critical that NOAA Leadership begin preparing immediately for a safe and successful field season in 2021. We cannot lose another year of critical data to this pandemic. I look forward to reviewing the agency’s strategy to ensure that the data we need to properly manage our fisheries and marine resources is collected, while ensuring the safety of all federal personnel,” said Senator Murkowski.

In their letter, the Senators highlight the value of NOAA’s work to fisheries and the blue economy.

“Fishery and ecosystem research surveys are essential to support the U.S. blue economy and provide valuable fishery-independent data needed to carry out provisions of the Magnuson- Stevens Fishery Conservation and Management Act (MSA). Data collected from NOAA’s research surveys are used to manage commercial and recreational fisheries that contributed 1.74 million jobs, over $240 billion in sales, and $111 billion in gross domestic product to the U.S. economy in 2017. The economic output of U.S. fisheries is maximized by setting accurate quotas and catch limits, which depend on the long-term, fishery-independent datasets collected by NOAA’s research surveys,” the Senators wrote.

The Senators acknowledge their appreciation for NOAA’s swift, initial response to supplement lost survey data by identifying alternative data collection methods. However, they reiterate that the methods to respond to the early impacts of COVID-19 are not sufficient replacements for the typical large-scale, long-term research surveys required to sustainably manage fisheries under the MSA. In closing, the Senators request a clear, written plan for FY21 surveys before December 15, 2020.

In addition to Senator Murkowski, the letter was co-signed by U.S. Senators Doug Jones (D-AL), Dan Sullivan (R-AK) , Edward Markey (D-MA), Richard Burr (R-NC), Elizabeth Warren (D-MA), John Kennedy (R-LA), Margaret Hassan (D-NH), Rick Scott (R-FL), Jeff Merkley (D-OR), Roger Wicker (R-MS), Jack Reed (D-RI), Cindy Hyde-Smith (R-MS), Angus King (I-ME), Susan Collins (R-ME), Sheldon Whitehouse (D-RI), John Cornyn (R-TX), Christopher Coons (D-DE), and Brian Schatz (D-HI).

A full copy of the letter can be found here and below.

Extended: Slow Speed Zone South of Nantucket to Protect Right Whales

October 5, 2020 — The following was released by NOAA Fisheries:

In Effect to October 20

NOAA Fisheries announces an extension to the previously triggered voluntary vessel speed restriction zone (Dynamic Management Area  or DMA) south of Nantucket.

This DMA was originally triggered by an August 31, 2020, sighting of an aggregation of right whales and previously extended until October 9, 2020. A  New England Aquarium aerial survey observed an aggregation of whales in this area on October 4. Since the current DMA is set to expire in less than a week we are extending it until October 20, 2020.

Mariners, please go around this areas or go slow (10 knots or less) inside this area where groups of right whales have been sighted.

South of Nantucket DMA is in effect to October 20.

41 16 N
40 32 N
069 37 W
070 28 W

Read the full release here

MAINE: Conservation success or pests? Seals spark passionate debate

October 5, 2020 — Nick Muto has fished up and down the New England coast and there is nothing that gets his blood boiling more than the sight of a seal.

Muto, whose two boats fish for groundfish such as skate and monkfish as well as lobster, is among a growing group of anglers, beach goers and local officials who are quick to blame everything from disease to depleted fisheries to increased shark sightings on the exploding seal population.

“Areas that we used to traditionally fish that were as close to guarantees as you could get have been strip mined of fish, and the fish have been driven out of there by seals,” Muto said. “They have eaten fish out of our nets. They have been caught in our nets. They are everywhere.”

The debate over seals was reignited after the death in July of a swimmer killed by a great white off Harpswell, Maine. Seals are often shark prey, and experts believe Julie Dimperio Holowach may have been mistaken for a seal.

Read the full story at The Washington Post

New Videos Put Restitution to Work for Imperiled Coho Salmon

October 2, 2020 — The following was released by NOAA Fisheries:

Coho salmon once supported a wealth of tribal, commercial, and recreational fisheries along the West Coast. Today some populations of the swift silvery fish are nearing extinction. The good news? We can reverse that decline, as biologists and others demonstrate in a new video series that offers hope for California’s endangered fish and wildlife species.

The video series was produced in collaboration with state and federal fish and wildlife agencies with a community service payment made by a real estate development company. The company pleaded guilty in 2016 in a federal criminal case involving the endangered California tiger salamander. In a separate but related case, the owner of the development company agreed to protect a 107-acre ranch in Contra Costa County that provides habitat for endangered species.

The Saving Species Together video series and a supporting website highlight collaborative efforts to recover endangered species including:

  • California tiger salamander
  • San Joaquin kit fox
  • Western snowy plover
  • Southern Oregon/Northern California Coast coho salmon

“When we collaborate, we can make very real progress in protecting these species,” said Bob Pagliuco, a NOAA Fisheries habitat restoration specialist. He worked with Humboldt Redwood Company and Trout Unlimited to build an off-channel pond for juvenile coho in the Eel River Watershed. The coho salmon video tells how a supportive landowner helped return fish to their historic habitat. “The educational campaign launched by these videos is a way to help the public understand how habitat destruction affects species and how we can protect habitats to save these species.”

Read the full release here

Video Research Investigates Effects of Shellfish Farming on West Coast Nearshore Habitat

October 2, 2020 — The following was released by NOAA Fisheries:

The underwater video scene is full of life. A school of sinewy fish darts across the screen while a crab rummages along the seafloor. A flatfish, camouflaged like the sandy bottom, doesn’t seem to mind when the crab crawls over its back to approach an oyster.

Scientists from NOAA Fisheries’ Northwest Fisheries Science Center are collecting this video and more like it. They want to assess how marine life uses, and may even benefit from, habitat in and around farms growing oysters and other shellfish. They are teaming up with Microsoft to use computers and artificial intelligence to scan hours of video within seconds for different species of interest.

This particular video reveals the underwater landscape of Hama Hama shellfish farm in Hood Canal, Washington, one of many partners assisting with the study. Other local shellfish growers and the Pacific Shellfish Institute are also taking part.

“We collected the video as one way to assess how fish and invertebrates use shellfish aquaculture habitats compared to areas of the nearshore that don’t have aquaculture,” said Beth Sanderson, a Northwest Fisheries Science Center research scientist. Researchers collected the video over the past several years to assess the way species use, and feed in, different habitat types.

Shellfish farming is one of the most valuable parts of the Northwest aquaculture industry. It generated close to $100 million annually for the regional economy and provides close to 1,500 jobs prior to the pandemic. Shellfish farms occupy more than 25,000 acres in the Northwest. Researchers and managers want to understand how farming practices affect marine life in the shallow and highly productive nearshore waters where oysters and other shellfish grow.

“We’ve seen basically all of the fish you’d expect in the nearshore—herring and other forage fish, varieties of perch and sculpin, juvenile salmon, along with diving ducks, harbor seals and more,” Sanderson said. “There’s an amazing variety of life in the shallows of the Pacific Northwest, and we are seeing for the first time how many of these species use habitats within and near shellfish farms.”

Read the full release here

Council OKs At-Sea Monitoring For All NE Groundfish Trips

October 2, 2020 — The New England Fishery Management Council on Wednesday approved a 100% target for the at-sea monitoring of sector-based groundfish vessels, but stipulated that the requirement will be contingent upon federal funding, at least for now.

The council voted via webinar to approve Amendment 23 to the Northeast Multispecies Fishery Management Plan. If the measure is approved by NOAA Fisheries, it could go into effect in early 2022. Under the amendment, the monitoring of fish landed and discarded at sea could be done with either human monitors or video cameras.

The vote capped three years of discussion and months of public hearings on how to best improve groundfish fishery regulation in New England. Environmental groups such as the Conservation Law Foundation charge that strong oversight is needed to maintain a sustainable fishery. Fishermen for the most part have expressed grave concern about the cost, which could be as high as $700 per vessel per day.

The measure as passed states that the monitoring program will be contingent upon full federal funding for the first four years of the program. In year five, the federal funding target would be reduced. A review process was also put in place.

Read the full story at WBSM

Behind the Scenes of the Most Consumed Seafood

October 1, 2020 — The following was released by NOAA Fisheries:

Shrimp, tuna, clams—the most popular seafood items in the United States are familiar names to both seafood lovers and the occasional consumer. You may have wondered about the environmental impact of consuming more of a popular product.

We’ve got good news: U.S. seafood is sustainable seafood! Thanks to our robust quotas, retention limits, and other management measures, you can be confident that U.S. seafood products were harvested sustainably.

Around 75 percent of the shrimp harvested in the United States comes from the Gulf of Mexico. Three species dominate the catch there: white shrimp, pink shrimp, and brown shrimp. Each of these species currently have population levels above the targets set by scientists.

Federally permitted shrimp fishermen are required to report their landings. They also provide information on fishing effort, including the number of fishing trips they take. The data is used in shrimp stock assessments and to support the sustainable management of red snapper. Depending on the gear they use, shrimpers must also use special equipment that reduces incidental catch, including sea turtle bycatch.

Read the full release here

Aquaculture Supports a Sustainable Earth

October 1, 2020 — The following was released by NOAA Fisheries:

The United Nations maintains 17 Sustainable Development Goals that serve as a framework for international cooperation to help people and the planet thrive.

A recent study from the UN shows that aquaculture can improve food security and nutrition by increasing the amount of seafood available for people to eat. If done correctly, aquaculture increases food production, boosts economic growth in coastal and rural areas, and can help keep waterways clean.

Explore how aquaculture fits into the UN’s sustainability goals:

1. Shellfish Beds Help Restore Our Waterways

Shellfish such as oysters, clams, and mussels are not just a beach barbecue staple; they serve an important role in waterways. However, in some areas these shellfish have been largely lost from coastal ecosystems. Restoring and farming shellfish beds allows these bivalves to clean the water as they filter feed, serve as habitats for smaller organisms, and can even help prevent shoreline erosion. Preserving ecosystems, safeguarding biodiversity, and reversing land degradation are significant components of sustainable aquaculture.

Read the full release here

HAWAII: NOAA seeking volunteers for fish count

September 30, 2020 — The Pacific Islands Fisheries Science Center is launching a new citizen science project called OceanEYEs. We are seeking volunteers to help find Deep 7 bottomfish in underwater videos.

A student in the Young Scientist Opportunity program and our scientists have partnered with Zooniverse.org to develop a user-friendly web page called OceanEYEs. There, citizen scientists can help review images from our annual bottomfish survey, tagging and identifying all the fish that they see. Scientists can then use those data to train advanced artificial intelligence (AI) tools, to look at different ways of counting fish in video. The data can also be used as information for stock assessments.

The images are collected every year during the Bottomfish Fishery-Independent Survey in Hawaii (#BFISH) using state of the art stereo-camera systems. The survey provides an estimate of the number of “Deep 7” bottomfish. That’s a group of seven species of fish that have both economic and cultural value to the islands. The data from this survey are used in the Deep 7 stock assessment to provide managers with the best information to make management decisions. That includes annual commercial fishery catch limits.

Read the full story at The Garden Island

Predator-prey interaction study reveals more food does not always mean more consumption

September 30, 2020 — Scientists at the NOAA Northeast Fisheries Science Center have developed an unusually rich picture of who is eating whom off the Northeastern United States. The findings, published recently in Fish and Fisheries, provide a close look at fish feeding habits for 17 fish species, predators, and their prey.

The predators are divided into 48 predator-size categories, and 14  species. Fish predators included Atlantic cod, Atlantic herring, haddock, goosefish, pollock, spiny dogfish, winter flounder, and yellowtail founder among others. Prey species included forage fish, squid, zooplankton, shrimp-like crustaceans, shellfish, brittle stars, sand dollars, and sea urchins.

“We have the largest, continuous dataset of fish feeding habits in the world at the Northeast Fisheries Science Center, and that enabled us to do a study of this scale and scope,” said Brian Smith, a food habits researcher at the center and lead author of the study. “We focused on common and important prey for the many predatory fishes of interest, and hopefully filled in some gaps in information relating prey availability to predation.”

Feeding patterns within and among different groups of fishes vary by the size of the fish, the abundance or density of the prey, and other factors. Researchers who study  need to account for this predation in their models. Few studies, however, have looked simultaneously at the feeding patterns among different groups of predatory fish—fish feeders, plankton feeders, and benthic or bottom feeders. The study also looked at how those groups interact with their prey throughout the water column.

Read the full story at PHYS.org