Saving Seafood

A Story About Whales & Scallops in Maine

June 29, 2022 — The number of whales entangled in fishing gear has declined recently, but the issue remains a critical threat to rare species.

The National Oceanic and Atmospheric Administration, NOAA, reports that there are only 340 North Atlantic right whales in the entire world right now.

So getting tangled and trapped in fishing nets, or collisions with ships in the ocean is not good.

NOAA says the decline in entanglements could be due to fewer fishing activities due to the pandemic.

Priced Scallops lately? Two years ago they were sold for about $20 a pound. Now, $25 a pound. An increase of 25%.

Blame supply and demand.

Supply is down significantly over the past few years according to the New England Fishery Management Council.

Read the full story at Q106.5

Warming water pushes endangered whale toward deadly boats

June 15, 2022 — North Atlantic right whales are some of the most endangered marine mammals on the planet. Threatened by shipping collisions and tangles with fishing nets, fewer than 400 individuals are thought to exist in the wild today.

Now, scientists are adding climate change to its list of dangers.

Recent studies suggest that warming ocean waters are shifting the tiny crustaceans that right whales like to eat, causing them to multiply at different times of the year and move into new parts of the ocean. As the whales follow their prey, they’re abandoning some of their old feeding grounds, migrating into some new ones and arriving in some places earlier or later than they would usually be expected.

As a result, scientists warn, they’re showing up in spots that don’t necessarily have adequate protections in place for them. That may increase their risk of running into ships or nets.

A new study, out last week in the journal Global Change Biology, is the latest to raise the alarm.

The research finds that right whales are changing the way they move through Cape Cod Bay, one of their preferred spring foraging grounds. They’re using the habitat more heavily than they did in the past and their peak numbers are shifting later in the season.

Read the full story at E&E News

Right whales’ survival rates plummet after severe injury from fishing gear

June 14, 2022 — Most North Atlantic right whales that are severely injured in fishing gear entanglements die within three years, a new study led by scientists at the New England Aquarium and Duke University finds.

North Atlantic right whales are a critically whose population has shrunk in recent decades. Scientists estimate fewer than 350 of the iconic whales are still alive in the wild today.

To examine the role entanglements have played in the species’ decline, the researchers tracked the outcomes of 1,196 entanglements involving 573 right whales between 1980 and 2011 and categorized each run-in based on the severity of the injury incurred

The data revealed that male and female right whales with were eight times more likely to die than males with minor injuries, and only 44% of males and 33% of females with severe injuries survived longer than 36 months.

Read the full story at Phys.org

The declining size of North Atlantic right whales threatens the endangered species, new study finds

May 13, 2022 — As female North Atlantic right whales decline in size, they’re producing fewer calves, which could have grave consequences for the critically endangered species, according to a new study.

Scientists found in an earlier study that right whales have been shrinking, a phenomenon they attributed to frequent entanglements in fishing gear. The previous study found that entanglements place greater stress on the whales by forcing them to drag heavy fishing gear over long distances, which consumes their energy, reduces the fat reserves they need to reproduce, and makes them more susceptible to a range of diseases.

Some 85 percent of right whales have been entangled at least once, and of those, a majority have been entangled multiple times, scientists say. Entanglements and vessel strikes have been the leading cause of death and serious injuries to the whales, whose population has plummeted by about 30 percent over the past decade.

In the latest study, published on Thursday by the journal Marine Ecology Progress Series, scientists determined that the declining body length and girth of the whales have likely resulted in their low birth rates in recent years.

Read the full story at the Boston Globe

‘Resilient’ leatherback turtles can survive fishing rope entanglements. Mostly

April 6, 2022 — Leatherback sea turtles run a gantlet of fishing lines and other human impacts during their annual migratory loop from Caribbean nesting grounds to the eastern coast of North America and back. One of the leatherback turtle’s biggest obstacles is entanglement in ropes from lobster pot traps deployed by commercial fisheries in the waters of New England. A recently published report in Endangered Species Research found that while turtles can survive entanglement if reached by rescuers, new approaches in fisheries are needed for them to survive over the long term.

“I was surprised and encouraged by how many of the cases [showed] that the turtles were able to survive these events,” said lead author Kara Dodge, from the New England Aquarium in Massachusetts, who analyzed 15 years’ worth of data collected by the Center for Coastal Studies (CCS) based in Provincetown, Massachusetts.

The CCS played the dual role of collecting data and coming to the rescue during turtle entanglements with its Marine Animal Entanglement Response Program. Between 2005 and 2019, the CCS saved more than 100 leatherback turtles. The world’s largest sea turtle, the leatherback, Dermochelys coriacea, is currently listed as vulnerable on the IUCN Red List, and is threatened by fisheries, destruction of beaches and climate change.

Read the full story at Mongabay

 

Regulators say new whale-protection rules for Maine’s lobster fleet are on the horizon

March 24, 2022 — Federal regulators said they will soon start a process to create new whale-protection rules for Maine’s lobster fleet that will go beyond the controversial regulations going into effect on May 1. The rules are being imposed to reduce the risk that endangered North Atlantic right whales will be killed by entanglements with fishing gear or ship strikes.

Michael Pentony, the regional administrator for the National Oceanic and Atmospheric Administration, spoke to an online meeting of the Maine Fishermen’s Forum today.

He said that the initial rules were designed to reduce the risk to whales by 60%, but recent evidence shows that the agency must act more quickly than planned to reduce that risk even more.

Read the full story at Maine Public

Supreme Court keeps limits on lobster fishing in Maine to protect rare right whales

December 6, 2021 — The U.S. Supreme Court ruled Friday against Maine lobster fishermen who sought to block new fishing restrictions that are designed to protect rare whales.

The new rules make an approximately 950-square-mile area of the Gulf of Maine essentially off limits to lobster fishing from October to January. That’s to protect North Atlantic right whales, which are one of the rarest whales and number less than 340.

Members of Maine’s lobster fishing industry asked the high court to block the new restrictions after an appeals court ruled that the closure was legal. Justice Stephen Breyer rejected the appeal on Friday without comment, a spokesperson for the Supreme Court said.

The Maine Lobstering Union and others have argued that the restrictions will hurt the fishing industry economically. The restrictions are intended to protect the whales from lethal entanglement in fishing gear. That’s one of the biggest threats to their existence.

Read the full story from the AP at the Boston Globe

CALIFORNIA: More Whales Are Washing Up Dead on Bay Area Beaches. Why?

November 19, 2021 — Nineteen gray whales have washed up on California’s coast this year, and in many cases there were no clear signs of what killed them. Communities all along the whales’ long migration route are noticing a similar trend, and whale deaths have been above normal for the past three years.

Crabbers team up with scientists

Even as the scientists puzzle out what’s going on, there is some good news.

Back in 2016, there was a spike in West Coast whale entanglements — 48 of the big animals got caught in fishing lines and gear, some of them fatally. Of those, 19 were traced to commercial Dungeness crab gear. So the state worked with fishermen to try to understand what was happening, and what they could all do to prevent the problem.

Dick Ogg is a commercial Dungeness crab fisherman who got involved with the state effort. On a clear morning, with the sun just rising, Ogg maneuvers his boat out of the harbor in Bodega Bay. He’s been fishing these waters for more than two decades, captaining his small boat with two hired workers. He says he often sees whales.

Read the full story at KQED

NOAA looks at other fisheries in effort to help whales 

September 7, 2021 — With new rules for the lobster fishery issued last week, federal regulators are now looking at potential changes to other fisheries on the east coast to cut down on the risk of injuries to several types of whales.   

The National Oceanic and Atmospheric Administration plans to hold two scoping sessions this fall to get input on their efforts to cut down potential entanglements and whale mortalities.   

Officials at the National Oceanic and Atmospheric Administration are considering changes to other trap and pot fisheries other than lobster and Jonah crab in Maine and other New England states, as well as amendments to the east coast gillnet fishery.   

Read the full story at the Mount Desert Islander

 

Regulators Unveil Risk-Assessment Tool Designed To Help Reduce Right Whale Entanglements

April 17, 2019 — Federal fisheries regulators demonstrated a new risk-assessment tool on Tuesday, aimed at helping the survival of the North Atlantic right whale. It comes on the eve of regulatory decisions that could affect the fate of the endangered species — and the lobster industry, as well.

Federal scientists say the new data model should help lobstermen and conservationists make collaborative decisions about reducing dangers that fishing gear poses for the endangered species.

In a webinar presentation to stakeholders, the model got a skeptical reception from some stakeholders, who are preparing for what could be a decisive meeting on the issue next week.

Read the full story at Maine Public Radio