Saving Seafood

ALASKA: Northern Bering Sea trawl survey shows fisheries in flux

November 19, 2019 — Norton Sound red king crab are moving, Arctic cod numbers have dropped significantly and Pacific cod are continuing to increase as the Northern Bering Sea ecosystem undergoes drastic change. That’s all according to preliminary results from a National Oceanic and Atmospheric Administration trawl survey this summer in the Northern Bering Sea (NBS).

Before Lyle Britt even began leading the NOAA Fisheries’ study of the NBS in September, he anticipated seeing more warm water fish in a region that stretches from Nunivak Island north to the Bering Strait.

“We can tell that the ecosystem is very much in flux up here,” Britt said. “We’re seeing expansion of ranges of some fish and invertebrates, and we’re seeing the retraction of others. Now how permanent or ephemeral those are, I think is still in question.”

As an example of a species that’s expanding its range based on what was discovered in the 2010 baseline survey of the Northern Bering Sea, Britt points to Pacific cod.

“Between 2010 and 2017 there was about a 900% increase in the amount of Pacific cod we saw in the Northern Bering Sea region, based on that biomass or total weight estimate,” he said. “That number sounds really dramatic in part because there were so few in 2010 and now there are some. That number increased between 2017 and 2019 by about 30%, so it’s continued to go up.”

Read the full story at Alaska Public Media

Latest regulations safeguard 140,000 square miles off the West Coast

November 19, 2019 — Monday, the National Oceanic and Atmospheric Administration (NOAA) issued final regulations to protect the seafloor habitat off the West Coast from bottom trawling.

The regulations cover 140,000 square miles and includes corals, sponges, rocky reefs and other important areas for marine life and ocean ecosystems. These safeguards for the living seafloor are in response to a vote by the Pacific Fishery Management Council in April 2018, which followed years of scientific input and advocacy by Oceana, which has an office in Monterey County.

Bottom trawling is described as the most damaging fishing method to seafloor habitats off the West Coast. Weighted nets are dragged to catch fish living near the seafloor and in doing so flatten, topple and crush delicate corals and sponges that provide habitat for these fish and other marine creatures.

The new regulations protect unique and important ocean areas off Washington, Oregon and California. Also included is the protection of deep-sea habitats beyond 3,500 meters depth (nearly 2 miles) below the ocean’s surface from all commercial bottom-contact fishing gear. In addition, the regulations increase fishing opportunities by allowing select re-openings in some historic fishing grounds where bottom trawling has been prohibited in recent years to recover overfished rockfish populations.

Read the full story at the Santa Cruz Sentinel

Will Old Bones Tell Tales?

November 19, 2019 — The following was released by NOAA Fisheries:

Northeast Fisheries Science Center researchers are engaged in a multi-year effort to create the information needed to maintain viable fisheries in a warming world ocean. Projects are underway to improve stock assessments, modeling, and surveys, and to understand the vulnerabilities of coastal communities to climate change.

One of these projects looks at today’s cod in a warming Gulf of Maine through the lens of a similar time more than 300 years ago, when there was rapid ocean warming after the “little ice age” of the 1500s. Researchers are using fish parts gathered from a recent archaeological excavation of the Smuttynose Island fish station.

The fish parts date from 1640 to 1708, when the Smuttynose fish station was most active. The best-represented years are about 1640 to 1660. This was a time of intense harvest in the developing fishery during rapid ocean warming that is similar to what is happening in the Gulf of Maine today.

Examining these old fish parts may reveal how cod responded to intense fishing and warming in the 17th century. It will help us better project outcomes for Atlantic cod in the future.

Read the full release here

NOAA Wants More Cameras On Fishing Vessels And Fewer Biologists

November 19, 2019 — John Hankins owns the boat “Courageous,” which he sails out of Warrenton on the northern Oregon coast. He had a smile after returning from 25 days fishing for albacore.

“I’m full,” he said. “Both tanks!”

The National Oceanic and Atmospheric Administration didn’t assign a fisheries observer to his boat this trip. But he said, it happens fairly regularly.

“They’re usually not a problem for us. They’re measuring fish, they’re getting stats on the fish,” Hankins said.

Fisheries observers are biologists tasked with monitoring commercial fisheries to collect data for conservation and stock management. They also make sure boats are in compliance with certain rules, such as having required safety equipment on board.

“We had one on the boat one time that was a real pain, because they didn’t like us talking negatively about whales,” Hankins said. “And he got all bent out of shape for it. Other than that, we never have a problem with the observers.”

But, he said, most of the time, the observer is just another person on board, with a job to do.

Read the full story at OPB

Rebound in Groundfish Leads to New Flexibility for Fishermen, Protection for Deep-Sea Corals

November 19, 2019 — The following was released by NOAA Fisheries:

Sweeping changes in West Coast groundfish fisheries adopted this week will reopen access for fishermen to productive fishing grounds where fish populations have rebounded. These changes will also protect sensitive deep-water habitat and deep-sea corals from bottom fishing.

The changes come in the form of an amendment to the Fishery Management Plan for groundfish off the West Coast. The Pacific Fishery Management Council (Council) recommended the amendment to NOAA Fisheries, which finalized it this week. The new provisions take effect January 1, 2020, and are widely supported by fishermen and other stakeholders.

The changes affect what is known as Essential Fish Habitat, or EFH, the habitat necessary to support sustainable fisheries. By law, the Council must minimize effects on EFH, and in 2005 did so for groundfish habitat. It established area closures that limited bottom trawling and other types of gear that contact the sea floor.

A review of the latest science and fishing results led the Council to increase protections for EFH in some places. It also reopened some important fishing areas that had been closed.

Read the full release here

Flood Prediction Helps People and Fish

November 18, 2019 — The following was released by NOAA Fisheries:

In the last 50 years, as the northeast has gotten significantly rainier, flood prediction has become increasingly important. In addition to helping the public, town planners, and emergency responders, understanding flooding is also important for fishway operators and fisheries managers. Floods can affect the timing of fish migrations. For example, as spring rains swell rivers, some sea-run fish swim upstream—sometimes for many miles—to spawn. American eels are known to migrate to the ocean during fall floods. Knowing what’s coming can help biologists and dam operators work together to create the best conditions for migration at dams and fishways.

While some watersheds flood quickly when it rains, others have natural or human-built storage. Reservoirs behind dams, as well as naturally occurring ponds and wetlands, can reduce flooding by delaying runoff into streams and rivers. Knowing which kinds of rain events will lead to flooding in particular river systems is key for communities in the watershed.

A Tale of Two Rivers: The Mystic and the Charles

The Mystic River watershed is a relatively small urbanized basin north of Boston, home to more than 20 communities. The Charles River drains an area approximately four times larger than the Mystic River watershed. It contains 23 Boston-area communities, including some to the west and southwest of the city.

In a recent study, researchers found that almost 90 percent of Mystic River flooding is immediately preceded by one to two days of large rainfall. In contrast, only about half the flooding events for the Charles are preceded by large rainfalls.

The researchers considered whether other factors besides large rainfalls could be associated with Charles River flooding. They found that flooding tends to happen when the watershed is “primed” for maximum streamflow. For example, if rainfall, soil moisture, and snowmelt increase for a month, the Charles watershed is more likely to flood. Since the Charles watershed contains more upstream storage, it is less likely than the Mystic to flood because of large rainfalls alone.

Read the rest of the story on our website or read the paper on which the story is based.

New Vessel Monitoring System Software Required for Vessel Owners

November 18, 2019 — The following was released by NOAA Fisheries:

The VMS unit installed on your vessel requires a software update to comply with recent regulatory changes and prepare for potential measures that still must be approved before going into effect.

Depending on your vendor, the new software will be released and available on November 25, 2019 (SkyMate and Woods Hole Group), or will update automatically on November 25, 2019 (McMurdo). Begin using this new software for trips after December 6, 2019.

Bulletins with additional information have been mailed and are also available on our website.

New Jersey Beach Walkers – Please Keep an Eye Out for Sea Turtles!

November 18, 2019 — The following was released by NOAA Fisheries:

The recent cold snap has caused a sudden uptick in the number of cold-stunned sea turtles washing up on beaches in northern, NJ – particularly Sandy Hook and Long Beach Island. We are asking all individuals walking these beaches, and beaches throughout the northeast, to report stranded turtles immediately to our stranding hotline at 866-755-6622. Responders from our Sea Turtle Stranding and Salvage Network are standing by to help!

Please keep pets away from these turtles since they are in a severely distressed state. If possible, please move them above the high tide line and cover lightly with seaweed and stand by the animal until a trained responder arrives. We greatly appreciate your assistance in helping us save these endangered animals.

U.S. senators call for review of Canadian protections of endangered right whales

November 18, 2019 — Two U.S. senators from Massachusetts, including presidential candidate Elizabeth Warren, are calling for an investigation of Canada’s regulatory measures to protect the North Atlantic right whale.

Democrat senators Edward Markey and Warren sent a letter this week to the National Oceanic and Atmospheric Administration arguing Canadian rules for protecting the endangered whales are less strict than those in the United States.

Their request notes New England lobster fishermen are currently responding to a federal plan that reduces the amount of rope in the water and requires lines that break more easily.

Read the full story at CTV

Group Discusses Potential Gear Restrictions At North Atlantic Right Whale Consortium

November 15, 2019 — An international group of scientists, conservationists, fisheries managers and others are gathered in Portland this week for the annual meeting of what’s called the North Atlantic Right Whale Consortium.

Federal regulators told the group that they are looking at a wide slate of measures to protect the endangered whales from entanglement in fishing gear. Some measures include reductions in the amount of lobster-trap rope allowed in the water and in the strength of that rope. The feds say they are also considering having a part of Cape Cod Bay that is now closed February to April closed to endlines but open to ropeless gear in the future.

Read the full story at Maine Public