Saving Seafood

MASSACHUSETTS: Panel: ocean acidification threatens shellfish sector

February 12, 2021 — As a result of climate change and direct human factors, the waters of the Atlantic Ocean off Massachusetts are becoming more acidic, making them a less friendly habitat for the shellfish that drive a key industry here.

With no action, many of the scallops, clams, mollusks and lobsters at the bottom of the ocean in the Gulf of Maine will begin to dissolve by 2060 and new ones will struggle to form, imperiling an industry that supports thousands of people in the Bay State, a special commission said in a report Tuesday.

The Special Legislative Commission on Ocean Acidification recommended that Massachusetts establish a broad ocean acidification monitoring system and funnel more money into existing programs that address some of the things that are making the ocean more acidic, like residential and agricultural runoff, septic discharges and the deterioration of natural wetlands.

Read the full story at Wicked Local

MASSACHUSETTS: Report: Shellfish industry under threat as oceans grow more acidic

February 11, 2021 — Carbon emissions and wastewater are making the ocean more acidic, an accelerating chemical reaction that could threaten the ability of young scallops, oysters and lobsters to survive to maturity, according to a report published by the Massachusetts legislature on Tuesday.

A coalition of scientists, conservationists and representatives from the seafood industry found that a third of mollusks could be wiped out within 80 years if ocean waters continue to acidify at current rates. The effect on lobsters and crabs is less clear, though they are suspected to be more resilient.

“We’re running out of time before the consequences of ocean acidification become truly catastrophic,” said State Rep. Dylan Fernandes, a Democrat from Cape Cod who co-founded the coalition.

The group’s 84-page report says that oceans have been acidifying since the industrial revolution by soaking up excess carbon dioxide in the atmosphere. When the gas dissolves, it triggers a chain reaction that raises acidity and saps the ocean of carbonate ions that shellfish use to grow their shells, making them more vulnerable to predators and bruising waves.

It’s hardly the first time scientists have predicted doom for New England’s seafood industry, but the report found rising ocean acidity is threatening scallops, the very species that fishermen in New Bedford and other nearby ports turned to to survive an earlier ecological catastrophe: the overfishing of cod.

Read the full story at The Public’s Radio

MASSACHUSETTS: Panel: Ocean acidification threatens lucrative shellfish sector

February 10, 2021 — As a result of climate change and direct human factors, the waters of the Atlantic Ocean off Massachusetts are becoming more acidic, making them a less friendly habitat for the shellfish that drive a key industry here.

With no action, many of the scallops, clams, mollusks and lobsters at the bottom of the ocean in the Gulf of Maine will begin to dissolve by 2060 and new ones will struggle to form, imperiling an industry that supports thousands of people in the Bay State, a special commission said in a report Tuesday.

The Special Legislative Commission on Ocean Acidification recommended that Massachusetts establish a broad ocean acidification monitoring system and funnel more money into existing programs that address some of the things that are making the ocean more acidic, like residential and agricultural runoff, septic discharges and the deterioration of natural wetlands.

“Ocean acidification poses a serious threat to the Massachusetts state economy, and a potentially existential threat to coastal economies that rely heavily on shellfishing,” the commission wrote in the conclusions of its report. “Massachusetts should act to combat ocean acidification now, rather than later. Ocean acidification is expected to worsen significantly before the end of the century. Actions taken now will ultimately be more cost-effective and valuable than actions taken when significant damage has already occurred.”

Global carbon dioxide emissions absorbed by the ocean and nutrient pollution of waterways drive the pH level of areas of the ocean down, making the waters more acidic and limiting certain ions that help clams, oysters, scallops, mussels and lobsters form their protective shells.

Read the full story at WHDH

Maine Startup Aims To Pull Carbon Out Of The Atmosphere By Growing — And Then Sinking — Kelp Farms

February 10, 2021 — The fight against climate change has long focused on scaling back humanity’s emissions of planet-warming carbon-dioxide. But a movement is growing to think bigger and find ways to actually pull existing CO2 out of the air and lock it up somewhere safe.

One Maine startup has an innovative approach that’s drawing attention from scientists and investors: grow massive amounts of seaweed and then bury it at the bottom of the deepest sea, where it will sequester carbon for thousands of years.

On a fishing boat a few miles out in the Gulf of Maine, Capt. Rob Odlin and Adam Rich are tossing buoys into the water. Each is tethered to a rope entwined with tiny seeds of kelp, a fast-growing seaweed.

“We’re just fishing for carbon now, and kelp’s the net,” Odlin says.

Read the full story at Maine Public

NFI’s Robert DeHaan: Action on climate change, COVID, multilateralism will guide Biden’s first months

February 10, 2021 — Just before Joseph Biden was sworn in as president of the United States a month ago, his chief of staff, Ronald Klain, laid out the obstacles ahead for the administration.

“We face four overlapping and compounding crises: the COVID-19 crisis, the resulting economic crisis, the climate crisis, and a racial equity crisis,” Klain wrote in a memorandum issued to staff on 16 January.

Read the full story at Seafood Source

The Serious Health Risks of a Polluted Ocean

February 8, 2021 — Ocean pollution is widespread, worsening, and poses a clear and present danger to human health and wellbeing. But the extent of this danger has not been widely comprehended – until now. Our recent study provides the first comprehensive assessment of the impacts of ocean pollution on human health.

Ocean pollution is a complex mixture of toxic metals, plastics, manufactured chemicals, petroleum, urban and industrial wastes, pesticides, fertilisers, pharmaceutical chemicals, agricultural runoff, and sewage. More than 80 percent arises from land-based sources and it reaches the oceans through rivers, runoff, deposition from the atmosphere – where airborne pollutants are washed into the ocean by rain and snow – and direct dumping, such as pollution from waste water treatment plants and discarded waste. Ocean pollution is heaviest near the coasts and most highly concentrated along the coastlines of low-income and middle-income countries.

Ocean pollution can also be found far beyond national jurisdictions in the open oceans, the deepest oceanic trenches, and on the shores of remote islands. Ocean pollution knows no borders.

Read the full story at The Maritime Executive

MASSACHUSETTS: Gov. Baker irked by undersecretary’s climate remarks

February 8, 2021 — David Ismay, the Baker administration’s undersecretary for climate change, got into hot water with the governor on Friday after a video surfaced in which he appeared to say Massachusetts residents are going to be squeezed financially as the state tries to reduce emissions.

In a panel discussion with the Vermont Climate Council on January 25 that is available on YouTube, Ismay said the numbers facing the state are daunting. He said 60 percent of the state’s emissions come from residential heating and passenger vehicles. To meet the state’s goal of net zero emissions by 2050, Ismay said, 3 million homes need to transition to clean energy and 5 million vehicles need to be replaced with zero emission cars.

Ismay said Massachusetts doesn’t have many big sources of emissions left to target, and is left with changing the lifestyles of ordinary people. “There is no bad guy left, at least in Massachusetts, to point the finger at, turn the screws on, and break their will so they stop emitting,” he said. “That’s you. We have to break your will. I can’t even say that publicly.”

Read the full story at Commonwealth Magazine

Protecting Coastal Blue Carbon through Habitat Conservation

February 8, 2021 — The following was released by NOAA Fisheries:

Coastal habitats like salt marshes, mangroves, and seagrass beds provide us with countless benefits, from nursery grounds for fish to protection from storms. They also play an important role in addressing climate change by removing greenhouse gases like carbon dioxide from the atmosphere and storing them. The NOAA Fisheries’ Office of Habitat Conservation works to protect and restore these important coastal habitats and the climate benefits they provide.

What is Coastal Blue Carbon?

Coastal blue carbon is carbon that is stored in coastal habitats like salt marshes, mangroves, and seagrass beds.

Just like forests on land, coastal habitats capture and store carbon dioxide from the atmosphere, both in plants and in the soil. But compared to forests, coastal habitats do so on a much larger scale. Research shows that mangroves and salt marshes remove (sequester) carbon from the atmosphere at a rate 10 times greater than tropical forests. They also store three to five times more carbon per acre than tropical forests. This is because most coastal blue carbon is stored in the soil, rather than in above-ground plants.

Coastal blue carbon habitats are also sometimes referred to as “carbon sinks,” because they sequester more carbon than they release. They also hold on to it for long periods of time. Carbon found in coastal soils is often hundreds or thousands of years old.

Read the full release here

4 POLICIES TO PROMOTE ‘FISH AS FOOD’ CAN FIGHT WORLD HUNGER

February 5, 2021 — “Fish have been an important source of food for humans for millennia, but seafood production and fisheries management are inexplicably still not viewed as key parts of global policies to fight hunger and promote food security,” says John Virdin, director of the Oceans and Coastal Policy Program at Duke University’s Nicholas Institute for Environmental Policy Solutions.

“This needs to change, especially as food systems worldwide face increasing threats from climate change and the global development community falls further behind in meeting its goals.”

The UN Food and Agriculture Organization estimates the number of malnourished people worldwide will increase from 678 million in 2018 to 841 million in 2030 if current trends continue.

Fish, which already account for 17% of the animal protein consumed globally, could help meet this growing need, yet current food policies and funding priorities show little recognition of this, the authors of the new paper in the journal Ambio argue.

Read the full story at Futurity

JACQUELINE SAVITZ: A pause on offshore drilling is a good first step. Let’s make it permanent.

February 3, 2021 — President Joe Biden hit the ground sprinting on his first day of office. On day one he rejoined the Paris Agreement, and now he has announced a pause on offshore oil and gas leasing. It’s exciting to hear the president’s plan to return science to policy decision-making, even advancing his science adviser to a cabinet-level position. These encouraging moves will certainly translate to more effective action on climate.

Oil and gas are killing us. Burning fossil fuels is driving climate change, which is causing a wave of extinction and disasters that devastate property and the environment, and cost human lives. But President Biden has committed to aggressively address the climate crisis, which gives me great hope that we can work together to permanently protect our climate and coasts from offshore oil and gas.

Permanently ending new offshore oil and gas leasing in U.S. waters would prevent the release of a catastrophic amount of greenhouse gas emissions, which are driving ever larger and more intense wildfires, hurricanes and floods. A new report from Oceana estimates that permanent protection against offshore drilling would prevent 19 billion tons of greenhouse gas emissions and $720 billion in damages to people, property and the environment.

Read the full opinion piece at USA Today