Saving Seafood

A vast heat wave is endangering sea life in the Pacific Ocean. Is this the wave of the future?

October 17, 2019 — A vast region of unusually warm water has formed in the northeastern Pacific Ocean, and scientists are worried that it could devastate sea life in the area and fuel the formation of harmful algal blooms.

The broad swath of warm water, now known as the Northeast Pacific Marine Heat Wave of 2019, was first detected in early June. Now data from weather satellites and buoys show that it measures six to seven times the size of Alaska, which spans more than 600,000 square miles.

Given its size and location, the marine heat wave rivals a similar one that arose in 2014 and persisted for two years. That heat wave, known simply as “the blob,” occupied roughly the same region of the Pacific and became known for triggering widespread die-offs of marine animals including sea birds and California sea lions.

“The moms were going out to get food, but when they couldn’t find anything, they swam off and the babies were just left dying,” Andrew Leising, an oceanographer at the National Oceanographic and Atmospheric Administration’s Southwest Fisheries Science Center in La Jolla, California, said of the sea lions and their inability to find enough squid and fish to feed on.

Read the full story at NBC News

Climate Change Impacts on Fisheries Gains Traction in U.S. House of Representatives

October 17, 2019 — SEAFOOD NEWS — Freshman Democrat Rep. Joe Cunningham of South Carolina’s coastal First District introduced the Climate-Ready Fisheries Act of 2019 yesterday, a bill addressing the impacts of climate change on the area’s fisheries. Joe Cunningham sits on the Congressional Resources Committee.

The bipartisan legislation is cosponsored by Reps. Brian Mast (R-FL), Francis Rooney (R-FL), and Jared Huffman (D-CA).

Huffman, Chair of the Water, Oceans, and Wildlife Subcommittee, is conducting a nationwide listening tour this fall and winter to see whether improvements to the Magnuson-Stevens Act are needed and if so, what they should be. Climate change impacts on fisheries and potential budget increases to management agencies is one topic for discussion.

Cunningham’s bill directs the Government Accountability Office (GAO) to look at what actions have already been taken by fishery managers, identify information gaps, provide recommendations on how to better adapt fishery management, and prepare fishing industries and communities for the impacts of climate change. It also directs the GAO to make recommendations to Congress on how to enhance the nation’s science and management systems to better address climate change.

“Lowcountry fishermen are some of the hardest working people in South Carolina, and climate change has put their way of life under direct attack. The Climate-Ready Fisheries Act gives our fishermen the tools they need to continue fishing sustainably for generations to come” said Rep. Joe Cunningham. “Ultimately, well-managed fisheries are resilient fisheries. I’m proud to introduce this bipartisan legislation to help us learn what is working, what is not, and how we can be the best possible stewards of our natural resources.”

“Healthy waterways are critical to our environment and economy—supporting the businesses in our communities that rely on fishing and tourism to thrive,” Rep. Brian Mast (R-FL) said. “This bill will go a long way to protect our local fisheries and promote healthier ecosystems for generations to come.”

The situation in South Carolina’s Low Country (the southern two-thirds of the state’s coastline) may be a microcosm of impacts on fisheries from climate change around the country.

Last Monday Cunningham toured Shem Creek, homeport for many of South Carolina’s commercial fishermen. Over the last three decades, the fleet has shrunk from 70 vessels to only “a handful.”

Among the reasons for the decline are warming waters, increased hurricane activity, a significant decline in shrimp species, as well as other species that may have moved north due to warming waters.

While visiting the area, Cunningham noted, “What I learned today is back in August, the surface water temperatures here in the harbor were like 89 degrees,” he said. “The average in the past has been like 83 degrees. So a six-degree difference is huge.”

As the economy changed, some residents started businesses like an oyster hatchery to develop spawn and create new oyster reefs.

Others, like clam farmer Dave Belanger, worry about runoff from the increasing development in the Charleston area. He said there is no monitoring of herbicides and pesticides used by coastal-area property owners that result in polluted waters of the fishing grounds.

“There’s no long-term natural resource planning,” Belanger told Roll Call’s Lindsey McPherson in an article published yesterday.

“Climate change is affecting our nation’s fisheries and our adjacent oceans’ ecosystems. The Climate-Ready Fisheries Act is an important first step in assuring that we have the information we need so we are prepared to adapt our fisheries to mitigate these impacts,” said Rep. Francis Rooney (R-FL).

The bill has support from Ocean Conservancy, National Audubon Society, Earthjustice, Oceana, Natural Resources Defense Council (NRDC), Conservation Voters of South Carolina, Coastal Conservation League, and the Marine Fish Conservation Network.

“We already know that climate change is taking a toll on our fisheries. The big question we now face is what we can do to ensure healthy fish populations and fishing communities for generations to come, despite a changing ocean. The Climate-Ready Fisheries Act will help ensure our fisheries and fishing communities are prepared to deal with climate change by positioning Congress to address barriers and develop solutions to these growing challenges. Ocean Conservancy applauds Congressman Cunningham’s leadership on this important issue,” said Meredith Moore, Ocean Conservancy’s Fish Conservation Program Director.

This story was originally published on SeafoodNews.com, a subscription site. It is reprinted with permission. 

US bill would mandate report on NOAA, council efforts to address climate change

October 17, 2019 — A bill introduced Tuesday by US representative Joe Cunningham, a Democrat from South Carolina, would make sure climate change’s impact on fish stocks is a focal point for the Donald Trump administration and the regional fishery management councils.

HR 4679, The Climate-Ready Fisheries Act of 2019, would require the Government Accountability Office (GAO) to submit a report to Congress examining efforts by the National Oceanic and Atmospheric Administration’s National Marine Fisheries Service, the councils and the Atlantic States Marine Fisheries Commission to “prepare and adapt US fishery management for the impacts of climate change”.

The bill, introduced in the House Committee on Natural Resources, already has three cosponsors, including Florida Republicans Francis Rooney and Brian Mast. Representative Jared Huffman, chair of the Subcommittee on Water, Oceans & Wildlife, also is a cosponsor.

Read the full story at Undercurrent News

Anchorage talk will dive into ocean acidification’s impact on Alaska marine life

October 16, 2019 — Hundreds of fishery stakeholders and scientists will gather in Anchorage next week as the state Board of Fisheries begins its annual meeting cycle with a two-day work session.

The seven-member board sets the rules for the state’s subsistence, commercial, sport and personal use fisheries. It meets four to six times each year in various communities on a three-year rotation; this year the focus is on Kodiak and Cook Inlet.

The fish board and the public also will learn the latest on how a changing climate and off-kilter ocean chemistry are affecting some of Alaska’s most popular seafood items at an Oct. 23 talk and Q&A on ocean acidification in Alaska.

They may also be surprised to learn that only two studies have looked at salmon response to ocean acidification, and both were conducted outside Alaska.

Most of the research to date has focused specifically on crab and fish stocks, said Bob Foy, director of the Alaska Fisheries Science Center at the NOAA Auke Bay lab in Juneau who will lead the Anchorage presentation.

Read the full story at the Anchorage Daily News

South Carolina congressman files fishery management bill tied to climate change

October 16, 2019 — A South Carolina congressman filed a bill on Tuesday, 15 October, that calls on the government to determine what actions fishery managers are taking to address climate change and provide recommendations for what else can be done to address it.

The bill, titled the Climate-Ready Fisheries Act of 2019, sponsored by U.S. Rep. Joe Cunningham (D-South Carolina) would require the Government Accountability Office (GAO) to identify fishery managers’ actions, provide recommendations to managers, and address gaps in industrial knowledge or funding.

Read the full story at Seafood Source

New national effort to predict, respond to algae blooms

October 16, 2019 — Harmful algae blooms that shut down fisheries and sicken people are the target of new research funding from NOAA across the nation.

NOAA’s National Centers for Coastal Ocean Science will spend $10.2 million in fiscal year 2019 to fund studies into harmful algae blooms – by now so common that they have their own shorthand name of HAB.

About $8.4 million of that will cover the first year of new 3- to 5-year projects, and $1.78 million will go to 3-year projects already in process. Funded under existing NOAA programs, new projects will begin in Alaska, California, Chesapeake Bay, Florida, the Great Lakes, New England and the Pacific Northwest.

Florida is in line for $2.9 million of that funding, which could help state planners now scrambling to improve how monitor and manage algae outbreaks. The state was hit with severe events from 2017 to 2019 when Karenia brevis, also known as red tide, occurred throughout southwest Florida. The bloom killed fish, turtles, marine mammals, and birds. It caused cases of neurotoxic shellfish poisoning in people, and even respiratory irritation in beachgoers and waterfront residents exposed to the algae.

Read the full story at National Fisherman

Tribes, First Nations declare salmon emergency

October 15, 2019 — Native tribes in the US Pacific Northwest and First Nations in Canada have jointly declared a state of emergency due to diminishing salmon stocks in watersheds that cross the US and Canadian border.

According to a press release from the Lummi Nation, indigenous groups from Alaska, Washington and British Columbia made the declaration due to “rapid rate of destructive resource extraction in the waters and lands these nations have called home for thousands of years”.

The groups have committed “to work together to protect, defend, and assert their human rights by protecting clean water and the health and habitat of the wild salmon stocks”.

Read the full story at Undercurrent News

New tool enables Nova Scotia lobster fishery to address impacts of climate change

October 15, 2019 — U.S. and Canadian researchers have developed a tool that incorporates projected changes in ocean climate onto a geographic fishery management area. Now fishermen, resource managers, and policy-makers can use it to plan for the future sustainability of the lobster fishery in Nova Scotia and Canadian waters of the Gulf of Maine.

“Climate change has socio- on coastal communities and the seafood market, but integrating that information into planning and decision-making has been a challenge,” said Vincent Saba, a fishery biologist at the Northeast Fisheries Science Center and a co-author of the study. “Ocean warming is leading to an accelerated redistribution of marine species. Knowing how animals will shift distribution, and what to do about shifts across management borders both regional and international, will be critical to planning on how to adapt to those changes.”

American  is Canada’s most valuable fishery, contributing 44 percent of the total commercial value of all fisheries in Atlantic Canada in 2016. Lobster landings have been trending upward in recent decades, and many small rural communities in Atlantic Canada rely heavily on lobster for their economic well-being. Changing climate could have a significant impact on the fishery and on those communities.

Read the full story at PHYS.org

Half the World’s Coral Reefs Already Have Been Killed by Climate Change

October 11, 2019 — The oceans have long been the biggest buffer for humankind’s dangerous greenhouse-gas emissions. Around a quarter of all the carbon dioxide released into the atmosphere since the 1980s—from driving cars, running factories and churning out electricity with fossil fuels—has ended up sunk into the waters. As the planet has warmed from mounting emissions, the oceans warmed first and fastest, absorbing 90% of that excess heat. A report released last month by the UN-based Intergovernmental Panel on Climate Change, the foremost scientific authority on the subject, warned that damage to the oceans is accelerating and may be at the point of irreversibility.

That makes delicate coral reefs around the world something of a leading indicator for the collapse of the ocean ecosystem. Half of all reef systems have already been destroyed, putting a quarter of marine life at risk. Even if global warming is limited to the 1.5 degree Celsius target outlined in the 2016 Paris Agreement—a longshot goal, at the current rate of emissions—the IPCC now concludes that “almost all warm-water coral reefs are projected to suffer significant losses of area and local extinctions.”

In a perverse consequence, lost reefs will leave nearby coastlines even more vulnerable to erosion and storms, as well as from accelerating sea-level rise, which could go up by as much as two feet this century as a result of glacier melt.

Read the full story at Bloomberg

ALASKA: There’s a new fight over Bering Sea black cod. Warming water may be to blame.

October 10, 2019 — Fish politics in Alaska usually get serious when there aren’t enough fish to go around. But a new fight is brewing over black cod because there are so many of them – possibly as a result of the ocean’s warming waters.

Record numbers of young black cod, also known as sablefish, are swimming off Alaska’s coast; scientists estimate that this group of fish, which had huge reproductive success in 2014, is twice the size of the next-largest on record, from 1977.

The small-boat fishermen who catch black cod, many of whom live in Southeast Alaska, are eagerly waiting for the young fish to grow larger and commercially valuable. But they’re getting frustrated seeing increasing numbers of black cod caught accidentally, as bycatch, by the Seattle-based trawlers that target lower-value species in the Bering Sea, like the pollock that go into McDonald’s Filet-O-Fish sandwiches.

“This recruitment event is what we’re counting on to keep the fishery going for the next 10 or 15 years,” said Tad Fujioka, a Sitka fisherman who decided to buy black cod fishing rights a few years ago, in part because of the boom in their numbers. “We need to save these fish for years to come.”

Read the full story at Alaska Public Media