Saving Seafood

Sturgeon, America’s forgotten dinosaurs, slowly coming back

July 10, 2019 — Sturgeon were America’s vanishing dinosaurs, armor-plated beasts that crowded the nation’s rivers until mankind’s craving for caviar pushed them to the edge of extinction.

More than a century later, some populations of the massive bottom feeding fish are showing signs of recovery in the dark corners of U.S. waterways.

Increased numbers are appearing in the cold streams of Maine, the lakes of Michigan and Wisconsin and the coffee-colored waters of Florida’s Suwannee River.

A 14-foot Atlantic sturgeon — as long as a Volkswagen Beetle — was recently spotted in New York’s Hudson River.

“It’s really been a dramatic reversal of fortune,” said Greg Garman, a Virginia Commonwealth University ecologist who studies Atlantic sturgeon in Virginia’s James River. “We didn’t think they were there, frankly. Now, they’re almost every place we’re looking.”

Following the late 1800s caviar rush, America’s nine sturgeon species and subspecies were plagued by pollution, dams and overfishing. Steep declines in many populations weren’t fully apparent until the 1990s.

Read the full story at the Associated Press

For decades, scientists thought sturgeon had vanished from Maryland waters. They’re delighted to be wrong

January 3, 2019 — When David Secor started his career at the Chesapeake Biological Laboratory almost three decades ago, one of his first projects concluded that the Atlantic sturgeon had all but disappeared from polluted Maryland waters.

The population of the massive fish — often 14 feet long — that once swam with dinosaurs plummeted in the 1900s amid rising demand for their eggs, better known as caviar. Overfishing devastated the species for the same reason caviar is such an expensive delicacy: Sturgeon roe is scarce because females don’t produce it until they’re at least 9 or 10 years old. Even then, the fish don’t spawn every year.

So Secor and other biologists were shocked and then intrigued when, over the past decade, watermen and recreational fishermen started spotting what looked unmistakably like sturgeon flopping and splashing around the Nanticoke River on Maryland’s Eastern Shore. One even landed on the deck of a fisherman’s boat.

Read the full story at the Carroll County Times

ASMFC: April/May 2018 issue of Fisheries Focus Now Available

June 1, 2018 — The following was released by the Atlantic States Marine Fisheries Commission:

The April/May 2018  issue of Fisheries Focus is now available at http://www.asmfc.org/uploads/file/5b103db7FishFocusAprilMay2018.pdf.

Upcoming Meetings

page 2

From the Executive
Director’s Desk 

Black Sea Bass: Seeking Solutions through Compromise

page 3

Species Profile

Atlantic Sturgeon

page 4

Fishery Management Actions 

Atlantic Menhaden

Black Drum

Black Sea Bass

page 6

Science Highlight

ASMFC Habitat Committee Revisits 20-Year Policy on Submerged Aquatic Vegetation

page 7

On the Legislative Front

page 8

Comings & Goings

page 9

Proposed Management Action

American Eel

page 11

In the News: Maine’s Elver Fishery Shuts Down

page 11

ACCSP Update

FY19 Proposals Due June 11

ACCSP Releases 2017 Annual Report

page 13

Employees of the Quarter Named

page 14

 

Endangered status of Atlantic sturgeon up for review

March 27, 2018 — Federal fishing regulators say they are conducting a five-year review of threatened and endangered populations of Atlantic sturgeon.

Populations of sturgeon are listed as threatened in the Gulf of Maine and endangered in New York Bight, the Chesapeake Bay and off the Carolinas and South Atlantic.

The National Oceanic and Atmospheric Administration says the Endangered Species Act requires the agency to conduct the review to ensure the listings are still accurate. The listings are intended to be based on the best available scientific data.

The Atlantic States Marine Fisheries Commission said last year that a sturgeon stock assessment indicated the population is still very low compared to its historical abundance. They face threats such as climate change, ship strikes and fishing.

Sturgeon suffered overfishing in the 20th century when it was harvested for eggs for caviar.

Shortnose sturgeon are listed under the Endangered Species Act (ESA) as an endangered species throughout their range. Atlantic sturgeon are listed as five distinct population segments with those that hatch out in Gulf of Maine rivers listed as threatened, and those that hatch out in other U.S. rivers listedas endangered.

Once thought to number less than 100 in the Merrimack, the river’s shortnose sturgeon population has been on the rebound, researchers have said. Atlantic sturgeon are also found in the Merrimack, up to the Essex Dam in Lawrence.

Two distinct groups of adults, numbering more than 2,000, inhabit the river. One group includes fish born in Haverhill’s spawning grounds, while the other consists of fish born in Maine rivers such as the Kennebec and Androscoggin, which migrate to the Merrimack.

Researchers say that for much of the year, sturgeon are looking for food in the lower part of the Merrimack — from Amesbury to the Joppa Flats in Newburyport — and live there from November to March.

Haverhill is the only place in the river where sturgeon lay their eggs, and that happens in the spring.

Read the full story at the Gloucester Times

 

NOAA: GARFO Releases 2017 Year in Review Report

February 2, 2018 — The following was released by NOAA Fisheries: 

The Greater Atlantic Regional Fisheries Office is proud to announce the release of our third annual Year in Review report.

In 2017, we continued to work toward our goals of sustainable use of living marine resources, conservation of the habitats upon which these resources depend, and the protection of endangered species and marine mammals.

In this report, we highlight some significant advances in conservation, such as finalizing the deep sea coral protection zones in the Mid-Atlantic, multiple successful projects to help fish get beyond barriers in rivers to spawn, and the designation of Atlantic sturgeon critical habitat. We helped save hundreds of sea turtles that had been trapped in the Gulf of Maine when water temperatures dropped, and we made good progress this year developing a system for storing fishery dependent data in a single database, which will greatly streamline the analysis of fish catches.

None of these accomplishments is ours alone. One of the keys to GARFO’s success is the dedication and commitment of our many partners. Indeed, one of the accomplishments of which we are most proud is our continued efforts to improve collaboration with our partner institutions.

We hope you will enjoy reading this short summary of GARFO’s highlights for the fiscal year 2017.

View NOAA Fisheries Greater Atlantic Region year in review here.

 

VIRGINIA: Endangered sturgeon’s return to James River could be hurdle for industry

Dominion seeking federal permit to ‘take’ protected fish after dead ones found in power plant’s water intake

November 17, 2017 — In the James River south of Richmond, endangered Atlantic sturgeon have become so common that observant spring and fall boaters are nearly guaranteed to see one breach. It’s hard to miss — a 6– or 7-foot fish exploding out of the water, as if shot from a cannon, wiggling for a split second in midair, then belly-flopping back into the river with a theatrical splash.

Long-lived and enormous — in its 60-year lifespan it can grow to 14 feet and weigh as much as 800 pounds — the Atlantic sturgeon was harvested to the brink of extinction in the late 1800s. But after a century of marginal existence, this prehistoric-looking fish, with its flat snout and rows of bony plates covering its back, is staging a steady but still fragile comeback in the Chesapeake Bay.

The sturgeon’s increased presence could complicate matters for industrial facilities that draw water from that same stretch of river. In one case, it already has.

After finding two dead sturgeon larvae and one adult in its water intake system in the fall of 2015, Dominion Virginia Power’s Chesterfield Power Station began seeking an “incidental take” permit from the National Marine Fisheries Service, which would allow the company to continue operating despite a potential impact to the endangered fish. In its application for the permit, Dominion estimated that up to 846 sturgeon larvae and maybe two adult fish per year could be trapped or killed in the intakes over the next decade.

The fisheries service, part of the National Oceanic and Atmospheric Administration, will determine in the coming months whether to grant Dominion’s Chesterfield plant a federal permit under an Endangered Species Act provision that allows private entities to “take” a given number of an endangered or threatened species in the process of conducting otherwise lawful operations.

Read the full story at the Bay Journal

Sturgeon not surging, but population slowly improves

October 29, 2017 — PORTLAND, Maine — The Atlantic sturgeon’s population remains depleted along the East Coast, but appears to be slowly recovering.

The Atlantic States Marine Fisheries Commission says a stock assessment indicates the population is still very low compared to its historical abundance. But the commission also says the population has made some strides since the implementation of a complete fishing moratorium in 1998.

Read the full story at the Virginian-Pilot 

 

Atlantic Sturgeon Benchmark Stock Assessment Indicates Slow Recovery Since Moratorium; Resource Remains Depleted

October 19, 2017 — NORFOLK, Va. — The following was released by the Atlantic States Marine Fisheries Commission:

The Atlantic States Marine Fisheries Commission’s Atlantic Sturgeon Management Board reviewed the results of the 2017 Atlantic Sturgeon Benchmark Stock Assessment, which indicate the population remains depleted coastwide and at the distinct population segment (DPS) level relative to historic abundance. However, on a coastwide basis, the population appears to be recovering slowly since implementation of a complete moratorium in 1998. Despite the fishing moratorium, the population still experiences mortality from several sources but the assessment indicates that total mortality is sustainable. The “depleted” determination was used instead of “overfished” because of the many factors that contribute to the low abundance of Atlantic sturgeon, including directed and incidental fishing, habitat loss, ship strikes, and climate changes.

Atlantic sturgeon are a long lived, slow to mature, anadromous species that spend the majority of their life at sea and return to natal streams to spawn. While at sea, extensive mixing is known to occur in both ocean and inland regions. The Commission manages Atlantic sturgeon as a single stock, however, NOAA Fisheries identified five DPSs of Atlantic sturgeon based on genetic analysis as part of a 2012 Endangered Species Act listing: Gulf of Maine, New York Bight, Chesapeake Bay, Carolina, and South Atlantic. Accordingly, this benchmark assessment evaluated Atlantic sturgeon on a coastwide level as well as a DPS-level when possible.

Atlantic sturgeon are not well monitored by existing fishery-independent data collection and bycatch observer programs, and landings information does not exist after 1998 due to implementation of a coastwide moratorium. Because of this, Atlantic sturgeon are considered a “data-poor” species which hindered the Stock Assessment Subcommittee’s ability to use complex statistical stock assessment models, particularly at the DPS-level. Based on the models used, the stock assessment indicated the Atlantic sturgeon population remains depleted relative to historic levels at the coastwide and DPS levels. Since the moratorium, the probability that Atlantic sturgeon abundance has increased coastwide is high and total morality experienced by the population is low. The results are more mixed at the DPS-level due to sample size and limited data, but the Gulf of Maine and Carolina DPS appear to be experiencing the highest mortality and abundance in the Gulf of Maine and Chesapeake Bay DPS is not as likely to be at a higher level since the moratorium.

The Board approved the 2017 Atlantic Sturgeon Benchmark Stock Assessment and Peer Review Reports for management use and discussed the need to support management actions that have contributed to recovery seen to date (e.g., the moratorium, habitat restoration/protection, better bycatch monitoring) and continue to work on improving them (e.g., identifying bycatch and ship strike hotspots and ways to reduce those interactions). It is important to note there has been a tremendous amount of new information about Atlantic sturgeon collected in recent years. Although this does not resolve the issue of the lack of historical data, it certainly puts stock assessment scientists and fisheries managers on a better path going forward to continue to monitor stocks of Atlantic sturgeon and work towards its restoration.

Atlantic sturgeon are managed through Amendment 1 and Addenda I-IV to the Interstate Fishery Management Plan (FMP) for Atlantic Sturgeon. The primary goal of the amendment is to achieve stock recovery via implementation of a coastwide moratorium on Atlantic sturgeon harvest and by prohibiting the possession of Atlantic sturgeon and any parts thereof. The moratorium is to remain in effect until 20-year classes of spawning females is realized and the FMP is modified to reopen Atlantic sturgeon fisheries.

The Atlantic Sturgeon Benchmark Stock Assessment, as well as the Stock Assessment Overview (which is intended to aid media and interested stakeholders in better understanding the Commission’s stock assessment results and process), will be available the week of October 23rd on the Commission website, www.asmfc.org, on the Atlantic Sturgeon webpage under stock assessment reports. For more information on the stock assessment, please contact Dr. Katie Drew, Senior Stock Assessment Scientist, at kdrew@asmfc.org and for more information on management, please contact Max Appelman, Fishery Management Coordinator, at mappelman@asmfc.org or 703.842.0740.

A PDF version of the press release can be found here – http://www.asmfc.org/uploads/file/59e8e3d9pr51AtlanticSturgeonBenchmarkStockAssmt.pdf

Sturgeon habitat in focus

September 6, 2017 — ELLSWORTH, Maine — Federal fisheries managers have taken a significant step toward promoting the recovery of the nation’s depleted Atlantic sturgeon resource.

Last week, NOAA Fisheries designated a vast area along the Atlantic coastline as critical habitat for the Atlantic sturgeon. The critical habitat designation will require federal agencies to consult NOAA Fisheries if they operate or fund activities that may affect designated critical habitat in more than 3,968 miles of important coastal river habitat from Maine to Florida.

Atlantic sturgeon was listed under the Endangered Species Act in 2012.

Read the full story at the Mount Desert Islander

Sturgeon ruling may impact federally funded projects

Merrimack River made ‘critical habitat’ for Atlantic sturgeon

September 1, 2017 — They are large, bony fish whose ancestors began swimming the Earth during the Triassic period, some 245 million years ago.

The federal government says the Atlantic sturgeon is now an endangered species in some places and is threatened in others, and that states up and down the Eastern Seaboard must take necessary measures to ensure their survival.

A ruling handed down on Aug. 16 by the Department of Commerce through the National Oceanic and Atmospheric Administration, designates the Gulf of Maine as a critical habitat for the fish, which includes approximately 152 miles of water in the Merrimack River in Massachusetts, the Penobscot, Kennebec, Androscoggin and Piscataqua rivers of Maine, and the Cocheco and Salmon Falls rivers of New Hampshire.

But what sort of impact will the efforts to replenish the Atlantic sturgeon population have on Merrimack Valley cities like Haverhill and Lawrence?

Allison Ferreira, spokeswoman for NOAA’s Greater Atlantic Regional Fisheries Office, said Friday that the ruling mandates that when a federal agency constructs or develops a project near the river or there is a project that is receiving some amount of federal money, such as a highway or bridge project where there could be significant water runoff, that agency must contact NOAA to ensure proper measures are taken so as not to upset the fish’s natural habitat.

Read the full story at the Haverhill Gazette