Saving Seafood

Climate Extreme Intensifies Conflict Between People and Whales

December 2, 2021 — New research looks at how a climate extreme intensifies tensions between ocean life and people, and what can be done about it. The study was recently published in the Proceedings of the Royal Society of London B.

Researchers show that many strategies are insufficient during prolonged, anomalous warm water events called marine heatwaves. Instead, they recommend combining several approaches, including improved forecast systems, technological innovations, and understanding human behavior.

Over the past few years, marine heatwaves have dramatically affected natural resources along the U.S. West Coast, including economically valuable fisheries. Still, we know very little about how and when management actions can dampen their impacts on marine life and the people who rely on the ocean for their livelihoods.

An ecological pileup of recent unprecedented changes in the ocean off the West Coast led to record numbers of reported entanglements of humpback and other whales. These conditions put California’s Dungeness crab fishery, the region’s most valuable commercial fishery, at odds with the conservation of several at-risk whale species.

Read the full story at NOAA Fisheries

 

Researchers Study the Effects of Harmful Algal Blooms

December 1, 2021 — The sample bottle came back from the river, over the gunwale, and into the boat. The water sample was a dark reddish-brown, like strong, steeped tea that you are unable to see through. Literally tens of thousands of algal cells made up every drop of the water sample. Back at the laboratory, scientists at the Virginia Institute of Marine Science (VIMS) will analyze the sample to determine the type and density of algal species in the water. The samples, taken from the York River in the Southern Chesapeake Bay allow scientists to study harmful algal blooms, also called HABs. According to NOAA’s National Centers for Coastal and Ocean Science, almost every state in the nation now experiences some kind of HAB event. The number of hypoxic water bodies in the United States has increased 30 fold since the 1960s, with more than 300 coastal systems now impacted.

As you might guess from the name, the tiny microscopic organisms making up HABs are algae, which are a very diverse group of organisms. Phytoplankton are a type of algae usually responsible for creating blooms. Most often, these phytoplankton are made up of an equally diverse group of organisms known as dinoflagellates, which can be found in both fresh and marine waters.

Blooms Occur Worldwide

HABs are a growing concern worldwide, occurring in the Gulf of Mexico and surprising places such as the Alaskan Arctic. Globally warming water temperatures, a result of our changing climate, is one reason blooms are occurring more frequently and over a global scale.

Read the full story at NOAA Fisheries

LOUISIANA: Input from commercial, recreational fishermen wanted on development of offshore wind energy projects

December 1, 2021 — The Louisiana Department of Wildlife and Fisheries is asking for input from commercial and recreational fishermen concerning offshore wind projects and their potential impacts.

According to LDH, The Bureau of Ocean Energy Management (BOEM), in consultation with the National Marine Fisheries Service and affected coastal states, is developing guidance to mitigate potential impacts from offshore wind projects on commercial and recreational fisheries.

BOEM has issued a Request for Information (RFI) in order to collect knowledge from the people and organizations who know and use the areas that could be affected.

Read the full story at KATC

NOAA and Deepwater Horizon Trustees Report on Progress Restoring the Gulf of Mexico

December 1, 2021 — NOAA and the Deepwater Horizon federal and state Trustee agencies recently released the 2021 Programmatic Review (PDF, 97 pages). This is the first collective review of multiple years of work across this Natural Resource Damage Assessment restoration program. It is restoring habitats, fish, and wildlife impacted by the 2010 oil spill in the Gulf of Mexico. The comprehensive program review includes analyses of restoration data collected through 2020.

Through the end of 2020, the Trustees received approximately $2.8 billion in settlement funding. They committed approximately $2.4 billion of those funds to the planning and implementing more than 200 projects and activities. In that time period, NOAA has led or partnered with other agencies on more than 60 of them.

The review evaluated data on funding and projects focused on resources in the seven Gulf of Mexico geographies, called restoration areas. It also covers administrative and management efforts helping achieve restoration goals collaboratively, in an efficient and effective manner, with transparency and public accountability.

In an effort to identify any needed program adjustments, the review also assessed performance of the Trustees’:

  • Governance structure
  • Financial management
  • Public engagement
  • Regulatory compliance

Read the full story from NOAA Fisheries

Beluga Whale Sounds Aid Scientific Understanding of When Whales are Hunting Prey

December 1, 2021 — When listening to beluga whales, the sound of a crunch or a clapped jaw may be a reliable indication that a beluga whale just successfully captured or missed a fish. In a new published paper on beluga whales in Alaska, scientists analyzed sound data, collected over several years, to monitor beluga whale calls and other data. With these data they are gaining new insights into belugas’ diet, feeding behavior, and feeding habitats.

“Our goal is to collect data to help understand and recover Cook Inlet beluga whales, an endangered species and NOAA Fisheries,” said Manuel Castellote, NOAA Affiliate and lead author for the study from the Cooperative Institute for Climate and Ocean and Ecosystem Studies, University of Washington. “There is a paucity of basic ecological knowledge, such as prey preference, about this population of whales. This impedes our efforts to help recover the population. The population is estimated to be only 279 animals, and was in decline during the 10-year period from 2008-2018, the most recent time period for which we have data.”

Given the endangered status of the Cook Inlet belugas, there are limited studies that are permitted on this population. So scientists conducted research using tagging technology and other methods on a comparable surrogate—an abundant population of beluga whales in Bristol Bay, Alaska. The Bristol Bay beluga population is estimated to be between 2,000 and 3,000 animals.

Read the full story at NOAA Fisheries

 

Two Trawl Surveys in Northern Bering Sea Show Overall Decline in Many Species

November 30, 2021 — Results from two annual surveys in the northern Bering Sea this summer, one using bottom trawl and one using a surface trawl, show a decline in sea temperatures since the 2019 survey. Last year’s surveys, conducted by the National Oceanic and Atmospheric Administrations’ Fisheries branch, were cancelled due to Covid-19. This year’s surveys showed the precipitous drop in snow crab and “large declines in the Bering Sea include walleye pollock, saffron cod, and various types of jellyfish.”

The presentations, reported by KNOM.org on November 10 and November 19, were part of the Strait Sciences program presented via Zoom reported Marion Trujillo of KNOM.

The surveys cover a grid from Cape Wales, the westernmost point on the North American mainland in the Bering Strait south to Nunivak Island, west of Bethel, AK.

“At this moment we’ve been in a very long stanza for warming. But we’ve dropped down a little bit. Both not only on the bottom temperatures but the surface temperatures. And I think there’s kind of a hope that maybe we are going to see us go into a cold stanza for a while, and start to cool down the Southeastern Bering Sea. But, this might also just be a little bit of variation, and (it will) jump back up. Next year is going to tell us a whole lot about what is happening,” NOAA research scientist Lyle Britt said in the presentation.

Read the full story at Seafood News

New How-To Guide for Observer Trip Selection in Alaska

November 23, 2021 — NOAA Fisheries has produced the first comprehensive manual describing the  Observer Declare and Deploy System—the ODDS. This web-based system determines which fishing trips require observer or electronic monitoring (EM) coverage in the federal groundfish and Pacific halibut fisheries off Alaska.

The ODDS is one of only two systems in the United States where fishermen, managers, and observer providers can all interact with information on past and upcoming fishing trips.

The ODDS was built and is maintained by the Fisheries Monitoring and Analysis division of the Alaska Fisheries Science Center.

Since its launch in 2012, ODDS has successfully logged more than 50,000 fishing trips.

Read the full story at NOAA Fisheries

 

Secretary of Commerce issues fishery disaster determination for the 2019 Atlantic herring fishery

November 22, 2021 — The following was released by NOAA:

U.S. Secretary of Commerce Gina M. Raimondo announced today her determination, at the request of several Northeastern states, that a fishery disaster occurred for the 2019 Atlantic herring fishery.

“Fishery disasters don’t just impact local communities—they ripple out into the broader economy impacting consumers and businesses far beyond the coast,” said Secretary Raimondo. “Resilient and sustainable fisheries are not only essential to our coastal communities, but play a vital role in supporting our blue economy and our nation’s overall economic wellbeing. With this determination, we proudly support our fishing industry and will work with the affected communities to help them get back on track.”

To reach a determination, the U.S. Secretary of Commerce works with NOAA Fisheries to evaluate the fishery disaster requests based primarily on data submitted by the requesting states. Fishery disasters must meet specific requirements under the Magnuson-Stevens Fishery Conservation and Management Act and/or the Interjurisdictional Fisheries Act, such as causing economic impacts to a commercial fishery and declines in fishery access or available catch resulting from specific allowable causes.

Positive determinations make this fishery eligible for disaster assistance from NOAA. Some fishery-related businesses impacted by this fishery disaster may also qualify for certain Small Business Administration loans. The allocation of funds will be determined in the near future.

The Secretary has received additional requests for fishery disaster determinations from several other states and Tribes. NOAA Fisheries is currently working with the requesters to finalize those evaluations.

Learn more about fishery disaster assistance.

2019 US Atlantic herring fishery declared “disaster”

November 22, 2021 — NOAA announced on 22 November that U.S. Secretary of Commerce Gina Raimondo declared the 2019 Atlantic herring fishery a “fishery disaster.”

A fishery disaster determination brings with it funding that would help the industry in the region. Disaster declarations have in the past gone to regions that have been hit with sudden impacts to livelihoods – like the funding that went to Gulf of Mexico fishers in the wake of impacts caused by the opening of the Bonnet Carre Spillway.

Read the full story at SeafoodSource

Industry, politicians deplore reinstatement of lobster fishing closure

November 19, 2021 — As lobster fishermen face an immediate requirement to remove their traps from a swath of offshore waters, the Maine Lobstermen’s Association on Wednesday said the seasonal closure will create economic hardship for many Mainers who have invested in gear, rigged up and are already fishing in the area.

Gov. Janet Mills also said the sudden closure will cause significant economic hardship for Maine’s lobster industry, “will cost hundreds of fishermen millions of dollars, and will have a profound impact on businesses that rely on landings during the lucrative late fall and winter months.”

The statements responded to the newly enacted seasonal closure on 967 square miles of lobstering territory in the Gulf of Maine. The closure was reinstated Tuesday when the 1st U.S. Circuit Court of Appeals stayed a preliminary injunction by a lower court preventing the shutdown from going into effect.

The closure is part of a plan, issued by the National Marine Fisheries Service on Aug. 31, that aims to protect the endangered North Atlantic right whale by creating new requirements affecting Maine lobstermen. In addition to the October-through-January closure, the plan includes mandates for additional gear marking and gear modifications.

Read the full story at Mainebiz