Saving Seafood

ASMFC American Shad Stock Assessment Workshop Scheduled for November 18-22, in Charleston, SC

October 10, 2019 — The following was released by the Atlantic States Marine Fisheries Commission:

The Atlantic States Marine Fisheries Commission will hold the American Shad Benchmark Stock Assessment Workshop at the Francis Marion Hotel, 387 King Street, Charleston, SC.  The stock assessment, which is scheduled for completion in the summer of 2020, will evaluate the health of stocks along the Atlantic coast and inform management of this species.  The Commission’s stock assessment process and meetings are open to the public, with the exception of discussions of confidential data*, when the public will be asked to leave the room.

The Commission welcomes the submission of alternate analyses or assessment models.  For alternate models to be considered, the model description, model input, final model estimates, and complete source code must be provided to Jeff Kipp, Senior Stock Assessment Scientist, at jkipp@asmfc.org by October 18, 2019. Any models submitted without complete, editable source code and input files will not be considered.

For more information about the assessment or attending the upcoming workshop (space is limited), please contact Caitlin Starks, Fishery Management Plan Coordinator, at cstarks@asmfc.org or 703.842.0740.

* Each state and federal agency is responsible for maintaining the confidentiality of its data and deciding who has access to its confidential data. In the case of our stock assessments and peer reviews, all analysts and, if necessary, reviewers, have been granted permission by the appropriate agency to use and view confidential data. When the assessment team needs to show and discuss these data, observers to our stock assessment process are asked to leave the room to preserve confidentiality.

American Lobster Benchmark Stock Assessment Workshop Scheduled for January 28-31, in New Bedford, MA

November 8, 2018 — The following was released by the Atlantic States Marine Fisheries Commission:

The Atlantic States Marine Fisheries Commission will hold the American Lobster Benchmark Stock Assessment Workshop at the Massachusetts Division of Marine Fisheries, 836 South Rodney French Boulevard, New Bedford, MA. The stock assessment, which is scheduled for completion in the summer of 2020, will evaluate the health of the Gulf of Maine/Georges Bank and Southern New England stocks and inform management of this species.  The Commission’s stock assessment process and meetings are open to the public, with the exception of discussions of confidential data*, when the public will be asked to leave the room.  

The Commission welcomes the submission of alternate assessment models. For alternate models to be considered, the model description, model input, final model estimates, and complete source code must be provided to Jeff Kipp, Senior Stock Assessment Scientist, at jkipp@asmfc.org by December 28, 2018. Any models submitted without complete, editable source code and input files will not be considered.

For more information about the assessment or attending the upcoming workshop (space will be limited), please contact Megan Ware, Fishery Management Plan Coordinator, at mware@asmfc.org or 703.842.0740.

* Each state and federal agency is responsible for maintaining the confidentiality of its data and deciding who has access to its confidential data.  In the case of our stock assessments and peer reviews, all analysts and, if necessary, reviewers, have been granted permission by the appropriate agency to use and view confidential data. When the assessment team needs to show and discuss these data, observers to our stock assessment process are asked to leave the room to preserve confidentiality.

 

Maine: Benchmark study of lobsters begins

February 13, 2018 — In 2015, data collected in a benchmark assessment of New England lobster stocks showed record-high abundance for the combined stocks of the Gulf of Maine and Georges Bank and record lows for the lobster stock of southern New England.

Now, about three years later, the Atlantic States Marine Fisheries Commission is beginning preparations for the next American lobster benchmark assessment that is expected to be completed around March 2020.

“We’re in the very early stages right now,” said Jeff Kipp, senior stock assessment scientist at the Arlington, Virginia-based ASMFC that regulates the Northeast lobster fishery. “The process will be mostly data-driven.”

Nothing is certain in the periodic assessments of various seafood species. But if some recent projections hold, the 2020 assessment could sketch a different picture from the 2015 assessment, possibly reflecting the declining abundance predicted by a recent Gulf of Maine Research Institute study.

The study, compiled with the University of Maine and NOAA Fisheries, forecast a 30-year decline in the Gulf of Maine lobster boom that began around 2010. The culprit? Increasingly warmer temperatures in the Gulf of Maine, which scientists have said is warming faster than 99.9 percent of the rest of the world’s ocean waters.

“In the Gulf of Maine, the lobster fishery is vulnerable to future temperature increases,” the authors of the study wrote. “The researchers’ population projections suggest that lobster productivity will decrease as temperatures continue to warm, but continued conservation efforts can mitigate the impacts of future warming.”

The findings of the GMRI study were strongly disputed by some Maine lobster dealers and the state’s Department of Marine Resources. The Maine DMR criticized the GMRI computer model used to arrive at the study’s conclusions, calling it “an unreliable tool on which to base management decisions.”

The benchmark assessment of the region’s lobster populations — which will include data on lobster landings, lobster growth and prevalent diseases among the population — could go a long way toward determining exactly what is happening to the region’s American lobster stocks.

Read the full story at the Gloucester Times

 

ASMFC Begins Preparations for American Lobster Benchmark Stock Assessment

January 30, 2018 — ARLINGTON, Va. — The following was released by the Atlantic States Marine Fisheries Commission:

The Atlantic States Marine Fisheries Commission has initiated a benchmark stock assessment for American lobster (Homarus americanus) to be completed in the summer of 2020.  The goals of the assessment are to evaluate the health of stocks along the U.S. Atlantic coast and inform management of this species.  The Commission’s stock assessment process and meetings are open to the public, with the exception of discussions of confidential data, when the public will be asked to leave the room.

The Commission welcomes the submission of data sources that will contribute to the goals of the assessment.  This includes, but is not limited to, data on abundance (young-of-the-year, recruits, full recruits), biological samples (sex, maturity, weight, carapace length), life history information (growth, natural mortality, mating, shell disease), stock connectivity (tagging data), catch (harvest, fishing effort) and information regarding the environmental influence on lobster life history. For data sets to be considered, the data must be sent in the required format, with accompanying description of methods, to the Commission by April 13, 2018.

The Data Workshop will be conducted May 14-17, 2018 at the University of Rhode Island’s Graduate School of Oceanography, 218 South Ferry Road, Narragansett, RI 02874. This workshop will review available data sources for American lobster and identify datasets to be incorporated in the stock assessment.

For those interested in submitting data and/or attending the American Lobster Data Workshop (space is limited), please contact Jeff Kipp, Senior Stock Assessment Scientist, at jkipp@asmfc.org or 703.842.0740.