Saving Seafood

MAINE: In the land of lobster, seaweed is finding its niche

December 7, 2021 — The annual Maine harvest of seaweed pales in comparison to lobster landings in pounds and value. Yet increasingly, lobstermen have joined other entrepreneurs in growing, harvesting and marketing Maine seaweed. Seen as another means of diversifying the state’s commercial fishing industry, it is turning into a multimillion-dollar industry and keeping in-shore fishermen busy during lobster’s off season. 

Rockweed, common along the Maine coast, accounts for about 95 percent of commercially harvested seaweed. It’s used for packing lobsters, as fertilizer and a nutritional additive for pet and livestock feed, and to extract alginate, used to thicken foods, cosmetics and even paint. 

But a smaller but growing market is for kelp, sugar kelp, dulse and Alaria, edible sea vegetables grown and harvested for nutritional and flavor supplements in a variety of foods. 

“People are recognizing its health benefits, its environmental benefits, and it tastes great,” Island Institute’s Sam Belknap said. The institute recently supported new aquaculturists, including seaweed growers, in a program for fishermen.

Read the full story at the Mount Desert Islander

 

Can kelp help protect shellfish from ocean acidification?

February 27, 2020 — Marine scientist Susie Arnold of the Island Institute will discuss research about kelp farming and ocean acidification Monday, March 9 at 5 p.m. at the MDI Biological Laboratory, as part of the laboratory’s Science Café series.

Maine’s scenic coastlines and long-established fisheries contribute to the state’s economy, making Maine vulnerable to the effects of ocean acidification from both an environmental and socio-economic perspective.

To address this vulnerability, Maine was the first East Coast state to convene a legislatively established commission, tasked with understanding increased ocean acidification and the potential impacts on commercially important species.

Arnold has been part of a joint research effort, undertaken by Island Institute, Bigelow Laboratory for Ocean Sciences and aquaculture industry collaborators, to better understand the role of growing and harvesting macroalgae in capturing carbon, and to determine potential benefits of co-cultivating kelp or other macrophytes alongside farmed shellfish.

Read the full story at the Mount Desert Islander

Exactly where do Maine lobstermen find their catch? Hard to say

July 13, 2016 — It is the state’s largest fishery, bringing in more than $500 million a year and employing tens of thousands of people up and down the supply chain, but there is no map that shows exactly where Maine’s lobstermen trap their catch.

Most of them fish within 3 miles of the coast, and thus do not fill out detailed federal catch reports or have onboard satellite tracking systems that lend themselves to detailed maps of valuable fishing territories.

That suits many lobstermen just fine, because they say their territory changes from year to year and they don’t like the notion of the government tracking where they fish. But that attitude makes life difficult for regulatory agencies responsible for permitting non-fishing activities in the Gulf of Maine, such as wind farms or mining operations.

The lack of detailed, up-to-date maps of lobster fishing grounds is obvious when reviewing the hundreds of maps collected by the Northeast Regional Planning Body, the federal planning body that is overseeing the nation’s regional ocean planning from the Gulf of Maine to Long Island Sound. The council is building a trove of online data, maps and information tracking a wide range of coastal and marine activities, from popular cruise ship routes to protected marine mammal habitats to public beaches and beach restoration projects.

Trying to fill the information gap

The data portal has maps that paint a detailed picture of other fisheries, with current and historical views of the number of fishermen who work any given area for each species of groundfish and how much they are catching in each area. But the information about lobstering is limited to a few lobster biomass maps and management area maps.

The Island Institute, a nonprofit group out of Rockland that represents the interests of Maine’s island and more remote coastal communities, is trying to step up to fill that gap, if not with maps, then with voices from the lobstering industry.

The group has issued a report on the “spatial characterization” of the lobster fishery, which is government-speak for what a map of the lobster industry would look like if such a map existed, said Nick Battista, marine programs director for the institute and part of the team that produced the report.

Read the full story at the Portland Press Herald

Lobster veterinarian says gentler treatment of catch translates to bigger paycheck

April 19, 2016 — Jean Lavallée said he once watched a Canadian lobsterman overstuff a crate with lobsters, put the wooden lid on top and then smash it down with his foot.

The resulting crunch of limbs and shells “sounded like a bowl of Rice Krispies,” he told a group of Maine lobstermen in Bath on Monday. Not only did the carelessness cause needless death and injury, Lavallée said, it also undoubtedly cost the lobsterman some money.

“I couldn’t believe it,” he said.

Lavallée, a veterinarian from Prince Edward Island who has specialized in lobsters for more than 20 years, is traveling along the Maine coast this week to lead a series of workshops on proper care and handling of the lucrative crustaceans. The workshops are sponsored by the Maine Lobstermen’s Association and the Maine Lobstermen’s Community Alliance with funding from the Island Institute.

Lavallée said as many as 10 percent of the lobsters harvested in the U.S. die on their way to market. Given Maine’s $616.5 million harvest in 2015, that’s up to $61.7 million in lost revenue for the state’s top fishery.

“We kill more lobsters (prematurely) than most other countries are fishing for their entire year,” he said of the U.S. lobster industry. “That’s a lot of lobsters.”

Lavallée argues that more careful handling of lobsters, based on a better understanding of their anatomy and biology, will reduce losses and save the industry millions of dollars.

Read the full story at the Portland Press Herald