Saving Seafood

CLARKE: In hot water

May 19, 2017 — As the president claims that climate change is a “Chinese hoax” and members of Congress deny that it even exists, those of us who live by the sea can testify firsthand to its impacts. They include bigger storms, accelerated sea-level rise and warmer waters. In America’s first seaport, those are game changers to our way of life. They affect our community’s character, soul and livelihood, especially in the commercial fishery.

The biggest long-term threat to fishing in the northwest Atlantic is not excessive regulations, national marine monuments, or overfishing — it’s hot water. Cold water species like cod, and even lobsters and northern shrimp, have to put up with living conditions so uncomfortable that they may be leaving home and heading north.

A recent issue of the journal “Science” shows that over the last 10 years, temperatures in our front yard, the Gulf of Maine, have increased three times faster than almost all of the earth’s oceans. Gulf surface temperatures increased four degrees between 2005 and 2013 and scientists tell us they could go even higher. That spells disaster for the Gulf’s ecosystem.

The world’s oceans absorb most of the heat humans produce, but when we deposit too much heat into the atmosphere and adjacent waters below, sea life pays the price. With nature out of balance, fisheries shift, oceans acidify, and life-sustaining oxygen levels decrease.

Especially alarming is what we are seeing at the lower levels of the food chain. As water temperatures spike, copepods are disappearing. These tiny plankton-like crustaceans anchor the Gulf’s food chain and when they leave, the chain starts to unravel from the bottom up and fish productivity suffers.

Read the full story at The Gloucester Times 

NOAA Warns of Continuing Species Shifts Due to Warming Oceans

May 19, 2017 — Scientists using a high-resolution global climate model and historical observations of species distributions on the Northeast U.S. Shelf have found that commercially important species will continue to shift their distribution as ocean waters warm two to three times faster than the global average through the end of this century. Projected increases in surface to bottom waters of 6.6 to 9 degrees F (3.7 to 5.0 degrees Celsius) from current conditions are expected.

The findings, reported in Progress in Oceanography, suggest ocean temperature will continue to play a major role in where commercially important species will find suitable habitat. Sea surface temperatures in the Gulf of Maine have warmed faster than 99 percent of the global ocean over the past decade. Northward shifts of many species are already happening, with major changes expected in the complex of species occurring in different regions on the shelf, and shifts from one management jurisdiction to another. These changes will directly affect fishing communities, as species now landed at those ports move out of range, and new species move in.

“Species that are currently found in the Mid-Atlantic Bight and on Georges Bank may have enough suitable habitat in the future because they can shift northward as temperatures increase,” said lead author Kristin Kleisner, formerly of the Northeast Fisheries Science Center (NEFSC)’s Ecosystems Dynamics and Assessment Branch and now a senior scientist at the Environmental Defense Fund. “Species concentrated in the Gulf of Maine, where species have shifted to deeper water rather than northward, may be more likely to experience a significant decline in suitable habitat and move out of the region altogether.”

Read the full story at The Fishing Wire 

New rules crafted to avert another lobster bait shortage

May 17, 2017 — Interstate regulators approved a host of new rules in the Atlantic herring fishery in an attempt to avoid another bait shortage like the one that befell the lobster industry last year.

Herring are the most important bait for the lobster fishery, which is based in New England. Herring was frequently expensive and scarce last summer, especially north of Cape Ann, and the shortage sent ripples through the lobster supply chain.

The Atlantic States Marine Fisheries Commission approved new rules last week. The commission says the rules are intended to stabilize the rate of catch in the near-shore area of the Gulf of Maine, a critical fishing area for herring boats.

Read the full story from the Associated Press at the Gloucester Times

Kelp Farming Promises Economic and Ecological Benefits

May 9, 2017 — We tend to think of spring as planting time, but kelp farmers in the Gulf of Maine are in the midst of their annual harvest right now. Growers and ocean researchers say kelp could be a huge win-win-win – improving the local environment, boosting other fisheries, and all while providing a saleable food source.

Ten  years ago, there were no kelp farms in the northeast. Now, there are more than a dozen. So, what gives?

“I think what’s been driving the increase is that the demand for domestically produced seaweed is rapidly growing in the U.S., principally due to American consumers’ increased awareness of the quality of waters where some of their [imported] seaweed may be coming from,” said Paul Dobbins, president of Maine-based kelp distributor Ocean Approved. “And the wild harvest, which has been going on for centuries here along the New England coast, can only provide so much.”

There’s also growing recognition among scientists that farmed seaweed can absorb excess nutrients and carbon dioxide, improving local water quality and boosting nearby fisheries, particularly shellfish. Nichole Price of Bigelow Laboratory for Ocean Sciences and Susie Arnold of Island Institute have been working with Dobbins to measure those benefits.

Read the full story at WCAI

Maine’s future depends on immediate action on climate change

May 3, 2017 — On Saturday, more than 2,000 Mainers marched to the State House in Augusta to demand action on climate change at both the state and federal levels. They made a compelling case that the future of the state is riding on the actions governments at all levels take right now to address the global threat.

“I have been a lobster fisherman out of Friendship Harbor for over 30 years. During that time I’ve seen firsthand the impacts of climate change to not only the Gulf of Maine, but also to our evolving fisheries, and to the coastal communities that depend upon them,” said Richard Nelson, speaking at the rally. “The Gulf of Maine, long battling ocean warming, now also faces off with climate change’s ugly stepsister: ocean acidification. Acidic waters make it more difficult for shellfish to produce their shells, and makes lobsters more vulnerable to prey and have less energies for reproduction. These changes will affect the oceans and the fishing communities that rely on them.”

The event was one of many People’s Climate Marches held across the country over the weekend in protest of the environmental policies of the Trump administration and to demand action to address carbon pollution and climate change.

Read the full story at the Maine Beacon

Series of Coral Protection Hearings Planned for New England

May 1, 2017 — Federal fishery managers will hold a host of public hearings in New England and New York about a plan to protect corals in key East Coast fishing areas.

The New England Fishery Management Council is hosting seven public hearings about alternatives it is considering about the protection of corals in the Gulf of Maine and Georges Bank.

The hearings will take place from May 22 to 25 in Montauk, New York; Narragansett, Rhode Island; New Bedford, Massachusetts; Gloucester, Massachusetts; Portsmouth, New Hampshire; and Ellsworth, Maine.

Read the full story from the Associated Press at CapeCod.com

MELISSA WATERMAN: Marine Matters: A Feeling of Relief Down East

April 27, 2017 — Well, they did it. At its April 17 meeting in Connecticut the New England Fisheries Management Council reaffirmed the economically vital place that lobster fishing has in this state by exempting lobstermen from restrictions that may flow from the council’s Omnibus Deep Sea Coral Amendment.

The decision qualifies as a Big Deal. The council has been considering ways to protect deep-sea corals found within the Gulf of Maine and along the continental shelf for several years. Protecting a living creature that is not a fish is new ground for the council, which draws its regulatory authority from the Magnuson-Stevens Fisheries Conservation and Management Act. But revisions to the act in 2006 gave the council “discretionary authority” to protect deep-sea corals in New England. Thus, creation of the Omnibus Amendment, the provisions of which will be applied to all of the council’s 28 fisheries management plans.

The amendment identifies four coral areas in the Gulf of Maine as well as several canyons south of Georges Bank for protection. Two Gulf of Maine sites are places where Maine lobstermen set their traps — Outer Schoodic Ridge and Mt. Desert Rock.

You and I would look at the two locations and say, “Hmmmmm. Water.” Lobstermen, on the other hand, look at the water and envision what lies beneath it, the rocky seabed on which lots of lobsters live in their individual burrows.

So, when the council stated last year that it was considering closing those two areas to all bottom-tending gear, Down East lobstermen took notice. Such closures would mean no fishing for lobster or red crab, another commercially valuable species. In January, the Department of Marine Resources (DMR) asked the council to specifically exempt lobster fishing from possible closed-area restrictions. The council replied that it was too early in the amendment process to exempt any fishery. It asked, instead, for more information about the economic value of these two areas.

Read the full opinion piece at The Free Press

MAINE: Decline in Prized Worms Threatens Way of Life

April 27, 2017 — Dan Harrington makes his living unearthing marine worms by hacking away at mudflats with a tool that resembles the business end of an old steel rake.

He’s fine with the freezing weather, the pungent aromas and the occasional nip from an angry crab, but his latest problem is the big one — the worms just aren’t there like they used to be.

“A bad day is zero worms,” said Harrington, a second-generation worm raker. “A bad day is when you try out five, six different spots and don’t even make enough money to replenish the gas that you put in your tank.”

Harrington’s struggle, and that of his fellow wormers, has reverberations around the world. A mysterious drop in the harvest of two of the most popular worms for sport fishermen is proving expensive for anglers, perilous for bait shop owners and a threat to a way of life in Maine.

Maine harvesters are by far the U.S.’s largest suppliers of sandworms and bloodworms, twisty, fat critters that can grow longer than a foot and have teeth that inflict a painful bite. Wormers dig the wriggling creatures out of coastal muck so they can be sold to fishermen worldwide.

Read the full story from the Associated Press at the New York Times

Despite recovery, humpback whales still suffer from ship strikes

April 27, 2017 — Decades after most countries retired their harpoons, whales still face threats from fishermen, ships, and coastal pollution. But one species that seemed to have overcome these challenges was Megaptera novaeangliae, better known as the humpback whale.

Heavily hunted by the early 20th century, an international whaling moratorium and protection under the US Endangered Species Act (ESA) gave humpbacks the breathing space they needed to recover.

From 1986 to 2008, the whales’ numbers rose to 60,000 worldwide, and their status on the International Union for the Conservation of Nature’s “Red List” improved from “Endangered” to “Least Concern.” By last September, the National Oceanic and Atmospheric Administration (NOAA) announced that nine of the 14 distinct humpback populations no longer warranted ESA protection. Last year, one was even spotted in the Hudson River.

But a study published Tuesday in the journal Marine Mammal Science puts an asterisk on this progress. Close to shore, ship collisions threaten several species of whales, and these strikes may be greatly underreported for one humpback population in the Gulf of Maine.

Read the full story at the Christian Science Monitor

Conservation group boosts alewife restoration efforts

April 25, 2017 — If Maine’s once enormous population of alewives is ever to be restored, it will take the continuing efforts of a dedicated group of volunteers.

That was the message last week to more than a dozen people concerned with the health of the alewife runs in Surry, Penobscot and Orland from Brett Ciccotelli, a fisheries biologist with the Downeast Salmon Federation.

Ciccotelli spoke at a meeting at The Gatherings in Surry aimed at increasing the number of volunteer monitors who will count alewives as they return to Downeast streams in the coming week.

Ciccotelli talked about the importance of the alewife to the Maine ecosystem and briefly reviewed how Maine has managed the alewife resource in recent years.

He also explained how the Downeast Salmon Federation was collecting data with an eye to increasing the number of the small river herring that make a successful journey from the sea to their freshwater spawning grounds each spring and then return to the sea again in fall.

Anadromous alewives return from the ocean each spring to travel up Maine’s rivers and streams to lay their eggs in lakes and ponds. Schools of tiny young fish migrate out at summer’s end, to spend some time in the estuary and the ocean maturing, before returning three to four years later to the river they were born in to start the cycle again.

Alewives play an important role in the food web, serving as a forage species that feeds small mammals, birds and larger fish. The decline in the alewife population, Ciccotelli said, “probably contributes to the loss of groundfish” such as cod and haddock in the Gulf of Maine.

Read the full story at the Ellsworth American