Saving Seafood

It’s the beginning of seal pupping season in Maine

April 7, 2022 — April marks the beginning of the time of year when harbor seals start giving birth to pups.

Typically, pups can be born as early as the beginning of April, but the season gets into full swing from May to June, according to the Marine Mammals of Maine website.

Baby harbor seals can appear to be stranded and alone on Maine beaches, but the mothers are typically foraging for food nearby and feel as though the babies can be safely left alone, according to the Maine Department of Marine Resources. Seal pups may be left alone by their mothers for up to 24 hours.

Read the full story at the Bangor Daily News

 

Suit: Agencies fail to protect marine species from oil

January 27, 2022 — A conservation group says in a lawsuit that the U.S. government failed to protect endangered whales and other animals by underestimating the potential for an oil spill like a recent crude pipeline leak off California’s coast.

The Center for Biological Diversity filed a lawsuit in federal court Wednesday saying Interior Department agencies and the National Marine Fisheries Service didn’t ensure offshore oil and gas production wouldn’t jeopardize endangered and threatened species in accordance with U.S. law.

The lawsuit says the Service found in a 2017 analysis that oil and gas production wouldn’t likely have an adverse effect on threatened marine life off California’s coast, there was a low likelihood of an offshore oil spill and if one occurred, it would likely involve no more than 8,400 gallons (31,800 liters). The suit asks the court to vacate the analysis and bar new oil activity unless government agencies comply with the law protecting endangered species.

Read the full story from the Associated Press

 

On the Water: A Look at Life as an Observer October 13, 2021

October 18, 2021 — Keenan Carpenter has always loved being on the water. Growing up in Florida, he dreamed of a pro fishing career. Today, you can often find him casting his rod from the beach or on a kayak in his spare time. But as he moved through his studies in marine sciences at Jacksonville University, he found another way to channel his affinity for fishing and his background in sciences—as an observer for NOAA Fisheries.

“I watch what gets taken out of the ocean to ensure there’s more to get taken out later,” Carpenter says of his work. As one of about 850 observers contracted by NOAA Fisheries, Carpenter acts as the agency’s eyes and ears on the water. Observers collect data from commercial fishing vessels on what’s caught and what’s discarded, and track interactions with seabirds, sea turtles, and marine mammals. The data are critical “puzzle pieces of the whole picture,” as Carpenter says, underpinning the decisions made for sustainable fisheries management.

Read the full story from NOAA Fisheries

 

Legal challenges hanging over federal right whale protections

October 7, 2021 — Later this month, a stretch of federal waters off the coast of Maine will become temporarily off-limits for lobster fishing.

The seasonal closure is part of a new set of regulations aimed at protecting the endangered right whale population.

According to the National Oceanic and Atmospheric Administration, there are fewer than 370 right whales left in the world.

The marine mammals are native to Maine waters, traveling between coastal Nova Scotia and New England to feed and breed.

Research shows as many as four out of every five right whales show signs of injury from fishing line entanglement.

Along with the seasonal closure of some federal waters, the new regulations also limit the use of fixed-line lobster traps.

Read the full story at WABI

 

Study Shows Climate Change Could Be Altering the Marine Food Web

September 28, 2021 — Climate change is redistributing biodiversity globally, and distributional shifts of organisms often follow the speed and direction of environmental changes. Research by scientists at Stony Brook University’s School of Marine and Atmospheric Sciences (SoMAS) reveals that this phenomenon is affecting where large marine mammals are distributed relative to their prey species, which could have important implications for marine food web dynamics. Their findings are published in Scientific Reports.

Marine mammals (endotherms), such as whales and dolphins, are often assumed to shift their movements and distribution in response to warming waters more slowly than their ectothermic prey, such as fish and squid, whose growth and productivity is directly impacted by water temperature. Since marine mammals are large, highly mobile and occur across wide geographic ranges, distributional shifts in these species are difficult to quantify. In this study, data from fisheries bycatch and stranding events is used to examine changes in the distribution of long-finned pilot whales and their prey relative to climate velocity in a rapidly warming region of the Northwest Atlantic.

Read the full story from Stony Brook University

 

New Study Develops Alternate Methods to Manage Gray Seal Bycatch

September 27, 2021 — The following was released by the Science Center for Marine Fisheries:

Marine mammal conservation is one of the top goals of U.S. ocean management. That is why it’s particularly important for regulators to have an accurate estimate of how fisheries and other ocean users may impact marine mammal populations. A new study looks at ways of strengthening and fine-tuning existing marine mammal management and assessing the impacts on one marine mammal population in the western North Atlantic, the gray seal.

The study, from Drs. André Punt, John R. Brandon, Doug DeMaster, and Paula Moreno, is the culmination of a 3-year research project led by Dr. DeMaster and conducted in collaboration with the scientists at NOAA’s Northeast Science Center, with funding from the Science Center for Marine Fisheries. It specifically examines a key variable in marine mammal management, the Potential Biological Removal (PBR) level.

Under the Marine Mammal Protection Act, marine mammal populations are managed according to their Potential Biological Removal (PBR), which determines the level of mortality (and serious injury) that is sustainable for each marine mammal population. When bycatch of a marine mammal population nears or exceeds its PBR level, restrictions are often imposed on nearby fisheries as a precautionary measure to prevent the population from becoming depleted.

In the case of gray seals, assessments of human-caused mortality levels are complicated by the fact that the gray seal population exists on both sides of the U.S.-Canada border. Determining when the gray seal PBR is exceeded is subject to errors due to incomplete information, meaning that certain management decisions could unnecessarily trigger fishing restrictions (termed by scientists as ‘false positives’) or needed restrictions are not imposed (known as ‘false negatives’). These restrictions often include catch limits of commercially valuable species, limits on what kinds of gear can be used, and other regulations that can be costly for the fisheries forced to adopt them.

To address this, the authors assembled the best available data on the western North Atlantic grey seal population and Canadian fisheries. This allowed them to produce two key estimates when assessing whether gray seal bycatch exceeds the PBR level. It used a more realistic, species-specific rate of gray seal maximum net production (i.e., 14.1% per year), rather than using a generic default value for other seal species (12% per year). If adopted by the National Marine Fisheries Service (NMFS), this would increase gray seal PBR level by 18%. The study also used an extrapolated bycatch estimate for adjacent Canadian waters, which had not previously been attempted.

The study found that, in comparison to the base model currently used by NMFS, this approach is more robust to transboundary movements and uses a more accurate estimate of maximum net production of gray seals, allowing managers to adopt more appropriate management measures on fisheries while still achieving precautionary conservation goals for the grey seal population. The results can provide a blueprint for other assessments of marine mammal-fishery interactions for similar transboundary marine mammal stocks.

View the full study here

 

NOAA Fisheries Will Announce Over $3.7 Million of Grants Awarded Through the FY 2021 Prescott Marine Mammal Rescue Assistance Grants Program

September 15, 2021 — The following was released by NOAA Fisheries:

These Prescott Grants support a core mission of NOAA Fisheries— the conservation and recovery of protected marine species—by helping to improve our national marine mammal stranding response capabilities. Through this program, we have provided $67.5 million over the past two decades, and our stranding network partners have provided, at minimum, an additional $28.3 million in matching funds, to build a strong network of over 100 trained, professional partners. These trained professionals and volunteers provide valuable environmental intelligence as they respond to marine mammals in distress, helping NOAA establish links among the health of marine mammals, coastal ecosystems, and coastal communities.

For FY 2021, NOAA Fisheries awarded 55 grants to 50 recipients in 19 states and one tribe, representing marine mammal stranding network partners from every NOAA Fisheries Region. Additional information about this successful program can be found here.

Regional breakdown of the FY 2021 Prescott Grant awards (detailed table below):

  • Greater Atlantic Region: 11 awards (total $913,262)
  • Southeast Region: 10 awards (total $675,124)
  • West Coast Region: 21 awards (total $1,223,913)
  • Alaska Region: 4 awards (total $243,070)
  • Pacific Islands Region: 2 awards (total $195,000)
  • National: 7 awards (total $465,102) are for projects that meet national research or services needs (diagnostics, tagging, etc.) across regions.

Additionally, NOAA is announcing that the application deadline for FY 2022 Prescott grants is October 13, 2021.

 

Marine animals live where ocean is most breathable, ranges may shrink with climate change

September 17, 2020 — As oceans warm due to climate change, scientists are trying to predict how marine animals—from backboned fish to spineless jellyfish—will react. Laboratory experiments indicate that many could theoretically tolerate temperatures far higher than what they encounter today. But these studies don’t mean that marine animals can maintain their current ranges in warmer oceans, according to Curtis Deutsch, an associate professor of oceanography at the University of Washington.

“Temperature alone does not explain where in the  an animal can live,” said Deutsch. “You must consider : how much is present in the water, how well an organism can take up and utilize it, and how temperature affects these processes.”

Species-specific characteristics, overall  and water temperature combine to determine which parts of the ocean are “breathable” for different ocean-dwelling creatures. New research led by Deutsch shows that a wide variety of marine —from vertebrates to crustaceans to mollusks—already inhabit the maximum range of breathable ocean that their physiology will allow.

Read the full story at PHYS.org

Seeking Nominations for Candidates for the Marine Mammal Atlantic Scientific Review Group

September 4, 2020 — The following was released by NOAA Fisheries:

NOAA Fisheries published a Federal Register Notice on September 3, 2020 soliciting nominations to three independent marine mammal scientific review groups.

The three independent regional scientific review groups, covering Alaska, the Atlantic (including the Gulf of Mexico), and the Pacific (including Hawaii), were established under section 117(d) of the Marine Mammal Protection Act to provide advice on a range of marine mammal science and management issues.

We would like your assistance to identify qualified candidates for the Atlantic (including the Gulf of Mexico) review group. We are seeking individuals with expertise in one or more of the following priority areas (not in order of priority): Protected species conservation, wildlife management, and policy/science interface especially in the non-governmental sector; line-transect methodology, mark-recapture methods, survey design, and quantitative ecology; life history and ecology, particularly large cetaceans and delphinid species; Gulf of Mexico cetacean population dynamics; Southeast U.S. cetaceans; Northeast U.S. Large Marine Ecosystem (LME); marine mammal health, physiology, energetics, and toxicology; genetics; fishing gear and practices, particularly fisheries with marine mammal bycatch, fishery bycatch estimation, and bycatch reduction; ecosystem climate impacts; and manatees.

As you consider nominating candidates, please remember

  • A Scientific Review Group member cannot be a registered Federal lobbyist or foreign agent;
  • Service is without pay, except for reimbursable travel and related expenses; and
  • Individuals serve for a term of three years, for no more than three consecutive terms if re-appointed.

Nominations are due by October 5, 2020.

NOAA Fisheries Releases Proposed Rule for Marine Mammal Non-Lethal Deterrents

August 31, 2020 — The following was released by NOAA Fisheries:

Today, NOAA Fisheries is soliciting input on a proposed regulation for safely deterring marine mammals from damaging fishing gear or catch, damaging personal or public property, or endangering personal safety. MMPA section 101(a)(4)(B) directs the Secretary of Commerce, through NOAA Fisheries, to publish guidelines for safely deterring marine mammals and recommend specific measures to non-lethally deter marine mammals listed as endangered or threatened under the Endangered Species Act. This is an opportunity for the public to provide input on these guidelines and recommended specific measures. NOAA Fisheries has included in the guidelines and recommended specific measures those deterrents that are unlikely to kill or seriously injure marine mammals; we have not evaluated the effectiveness of deterrents.

We are accepting comments on the proposed rule for 60 days through 10-30-2020.  For more information and to review the draft Environmental Assessment and other materials prepared in support of this action visit our website.