The black sea bass is the enigma of mid-Atlantic fisheries.
Since 2007, when the spawning stock biomass (SSB) was barely above the threshold that
denotes overfishing, the stock has staged a remarkable comeback, with SSB
reaching a high of 24,680
metric tons (mt), approximately 220 percent of the biomass target, in
2022. The SSB has declined since then, to an estimated 20,987 mt in 2024;
a management
track stock assessment completed in June 2024 (2024 assessment)
suggests that SSB will decline more sharply in the near future, to 17,442 mt in
2025 and 14,042 mt a year later.
Still, even an SSB of 14,000 mt is well above the 11,225
mt biomass target, and more than large enough to produce the stock’s maximum
sustainable yield (MSY), which is estimated to be 3,649 mt, or a
little over 8 million pounds.
But what is most interesting about the black sea bass
stock’s recovery is that it happened almost by accident, and not as the result
of thoughtful and conservative management.
A difficult fish to manage
The first black sea
bass management plan was adopted by the Mid-Atlantic Fishery
Management Council (Council) and the Atlantic States Marine Fisheries
Commission (ASMFC) in 1996, shortly before a 1998 stock assessment found that
the stock
was overfished and probably experiencing overfishing. At the time,
scientists weren’t able to calculate biological reference points, which are
used to determine the spawning stock biomass and fishing mortality targets, as
well as the thresholds that define overfishing and an overfished stock, and
only did so when the
2016 stock assessment (2016 assessment) was prepared.
The 2016 assessment found that, based on the new biological
reference points, the spawning stock biomass was very high, about 230 percent
of its target level, and fishing mortality was well below its target.
Because black sea bass appeared to be very abundant,
particularly off New York, New Jersey, and southern New England, the party and
charter boat fleet had long been calling on managers to relax regulations,
which they believed to be overly strict. At a
June 2014 meeting of the Council’s and ASMFC’s joint Summer Flounder,
Scup, and Black Sea Bass Advisory Panel (Advisory Panel), attendees complained
that “black sea bass is facing a critical management situation that needs to be
addressed immediately. Despite Magnuson Act restrictions, the Council and
Commission need to approach these issues with more common sense. Waiting until
a potential 2016 benchmark assessment will be too late. The current quota is
punitive and based on bad information. Faith in the management system is being
lost, and now is the time to break the rules and experiment with different
solutions.”
When the 2016 assessment confirmed that the spawning stock
biomass was more than twice the target level, demands to increase recreational
landings became even more insistent. The report from the November
2017 Advisory Panel meeting, held after the 2016 assessment was released,
noted that “Several advisors expressed frustration with the current process and
the lack of Council/Board action in regard to the comments and suggestions
provided by the [Advisory Panel]. Many felt that holding [Advisory Panel]
meetings was done to just ‘check a box’ indicating this requirement was
completed but their input is not considered…”
Despite managers’ imposition of increasingly restrictive
regulation in an effort to constrain recreational landings to the recreational
harvest limit (RHL), anglers chronically exceeded the RHL. During the
period 2014-2018, the recreational sector exceeded the RHL in four out of
five years, at times by as much as 84 percent, while only underharvesting in
2017, and that by a mere three percent.
By the time the Advisory Panel met in November 2019, it
appeared that anglers would significantly exceed the 2019 RHL as well, and that
it would take management
measures restrictive enough to reduce landings by 20 percent to
prevent another overage in 2020.
The Advisory Panel was not willing to accept such
restrictive management measures. The report
of the November 2019 meeting stated that
Twelve advisors spoke in favor of maintaining status
quo recreational black sea bass management measures in 2020. Many
advisors said they would prefer liberalizations but realized this is not
possible given that projected 2019 harvest is higher than the 2020 RHL. One
advisor said the restrictive management measures which would be required to
prevent harvest from exceeding the 2020 RHL would be devastating to the
recreational fishery. Many advisors expressed frustration that the fishery
needs to be restricted when the stock is so healthy.
And that seemed to be the point when fishery managers gave
up trying to actively manage black sea bass. For beginning in 2019, fisheries
managers seemed to spend most of their time trying to find new and creative
reasons to allow anglers to exceed the RHL, and very little time at all
enforcing the provisions of the black sea bass management plan, or particularly
the provisions regarding the permissible recreational harvest.
Scientists
had already determined that the strength of black sea bass year
classes was due less to the size of the SSB than to water conditions at the
edge of the continental shelf, where recently-spawned sea bass spend their
first winter. Warm, saline water tended to produce strong recruitment, making
black sea bass a beneficiary of changing climate and a warming sea.
Managers decide to stop actively managing
Faced with a large spawning stock biomass, good recruitment
of young fish into the population, and growing discontent among some in the
angling community, managers apparently became resigned to the recreational
sector exceeding its annual RHLs, and seemed willing to let nature take its
course in the hopes that favorable environmental conditions would provide
enough recruitment to make up for anglers’ excesses. A report
of the November 2019 meeting of the Summer Flounder, Scup, and Black
Sea Bass Monitoring Committee (Monitoring Committee), a group of state and
federal fishery managers tasked with advising the Council and ASMFC on
management matters, said that
The group agreed that it is very hard to justify a reduction
in the harvest when the RHL is increasing by 59% [due to a recalculation of the
SSB] compared to 2019, spawning stock biomass was 2.4 times the target level in
2018, and availability to anglers remains very high. They agreed that it is
challenging to constrain the recreational fishery under current high levels of
availability and further restrictions on harvest would likely increase
discards. They also noted that spawning stock biomass has remained very high
despite multiple consecutive years of [acceptable biological catch] overages,
going back to at least 2015. Staff noted that recent above-average recruitment
events have helped in maintaining a high biomass level despite [acceptable
biological catch] overages…
So, the Monitoring Committee recommended that the Council
and ASMFC maintain status quo management measures, even though
such measures would probably result in the acceptable biological catch (ABC)
for 2020 being exceeded. The Council and ASMFC ultimately heeded that advice,
initiating a pattern of behavior that, although it would take different forms,
has continued to the present day.
In
2020, the Monitoring Committee stated that
It is possible that there was a recreational overage in 2019.
In addition, the use of status quo measures in 2020 was
expected to result in an overage of the 2020 recreational [annual catch limit];
however…there were notable gaps in recreational data collection in 2020 due to
Covid-19, which will pose challenges to estimating catch. Catch in 2021 is also
uncertain; however, continued use of status quo measures may
result in an overage of the 2021 recreational [annual catch limit] given past
trends in the fishery…The [National Marine Fisheries Service’s (NMFS) Greater
Atlantic Regional Fisheries Office (GARFO)] representative on the [Monitoring Committee]
said that [the regional office] supports consideration of an additional year
of status quo recreational management measures in 2021 given
the current data limitations, the ongoing [fishery management plan amendment
that would alter the commercial and recreational allocations of black sea bass]
and [proposed changes to the recreational management process]…
The Council and ASMFC, apparently unconcerned about past and
potential future recreational harvest overages, adopted status quo regulations
once again.
In 2021, perhaps to no one’s surprise given that
recreational overages were predicted for 2019, 2020, and very possibly 2021 as
well, the
Monitoring Committee was informed that a 28 percent reduction in
recreational landings would be needed to keep such landings within the 2022
RHL. In addition, the GARFO representative to the Monitoring Committee noted
that, because excessive recreational landings in 2018, 2019, and 2020 triggered
accountability measures, regulations required that the Council take action to
reduce recreational landings.
However, according to a report
of the Monitoring Committee’s November meeting, “The [Monitoring Committee]
preferred no change in the measures given that biomass is more than double the
target and there are no concerning trends in recruitment or other stock status
indicators…Therefore, the [Monitoring Committee’s] primary
recommendation was for status quo measures in 2022. [emphasis
in original]”
But on this one occasion, the Council and ASMFC did not
follow the Monitoring Committee’s advice, because Michael Pentony, GARFO’s
regional director, told the Council in no uncertain terms that if, despite the
clear regulatory requirement that accountability measures be imposed, the
Council did not adopt a 28 percent recreational landings reduction, then GARFO
would not approve the Council’s decision. Thus, both management bodies
reluctantly put such reduction in place.
To legally exceed the RHL
That would be the last time that the Council and ASMFC would
adopt the full harvest reduction needed to constrain recreational landings to
the RHL, for the management bodies were in the process of adopting a
new way of managing recreational fisheries, called alternatively the
“harvest control rule” or the “percent change approach” (new approach), which
would formally allow them to set recreational harvest targets that
substantially exceeded the RHL and even the recreational sector’s annual catch
limit (ACL).
Although the Council and
ASMFC approved the new approach in June 2022, the National Marine
Fisheries Service would not issue
final regulations embracing it until March 2023. Nonetheless, when
the Council and ASMFC met in December 2022 to set 2023 recreational
management measures for black sea bass, they proceeded as if regulations
adopting the new approach were already in place. That had a major impact on the
measures adopted, for under the traditional management approach, recreational
black sea bass landings for 2023 would have been reduced by 45 percent, but,
pursuant to the new approach’s methodology, only a 10 percent reduction was
needed.
Such small harvest reduction allowed recreational landings
to remain well above the RHL, and might have been difficult to justify on
purely biological grounds, but in 2023 and 2024, the black sea bass management
discussions became self-contradictory and perhaps somewhat weird.
2024 recreational black sea bass landings were predicted to
exceed the RHL once again, and the new approach called for reducing
such landings by 10 percent. Council staff
noted that under the prevailing circumstances, “the Percent Change
Approach does not allow for status quo measures.” However, it
was clear that the Monitoring Committee was still reluctant to cut recreational
landings and was seeking a reason to once again maintain the status quo,
regardless of what the new approach required. The report
of the November 2023 Monitoring Committee meeting noted that
The [Monitoring Committee] discussed the requirements of the
Percent Change Approach given that the 2024 black sea bass RHL differs from the
2023 RHL due only to three additional years of catch data without updated stock
status information. They agreed that the Percent Change Approach requirements
in this situation are not clear. The framework/addenda which implemented the
Percent Change Approach did not contemplate a situation where the RHL would
change without a stock assessment update. When the framework/addenda was
finalized, it was assumed that the management track stock assessments would be
available every other year. The Percent Change Approach intends to set
identical recreational management measures across two years to provide some
stability; however, measures were set for just 2023 with the intent of setting
2024-2025 measures in response to an anticipated 2023 management track
assessment. However, the management track assessment was later delayed for
2024…
Given all these considerations, but with greatest emphasis
on the lack of updated stock assessment information, the [Monitoring
Committee] recommended that recreational black sea bass measures be left
unchanged in 2024. [emphasis in original]
And, eagerly accepting the Monitoring Committee’s advice,
the Council and ASMFC again avoided reducing recreational black sea bass
landings, even though such reduction was called for by the new approach, and
would have been called for by the traditional approach, too.
The stock assessment no longer governs
But even if one accepts that the lack of an updated stock
assessment justified leaving recreational management measures unchanged for the
2024 season, black sea bass management went completely off the rails when 2025
management was initially discussed in August 2024. By then, the Council and
ASMFC had the new
management track stock assessment that they lacked the year before.
But the ASMFC, and eventually NMFS, simply chose to ignore it, even though such
assessment had been peer reviewed by an independent panel
of experts, who found that it “represents the Best Scientific
Information Available (BSIA) for this stock for management purposes,” and
the Magnuson-Stevens
Fishery Conservation and Management Act (Magnuson-Stevens),which
governs all fishing in federal waters, clearly states that “Conservation and
management measures shall be based upon the best scientific information
available.”
The reason, which by then shouldn’t have surprised anyone
familiar with how the resource has been—or, perhaps more accurately, has not been—managed
up to that point, was that the 2024 assessment called for a reduction in
landings.
Or, more precisely, it informed the Council and ASMFC that
the black sea bass stock was about 20 percent smaller than the 30,774 mt
estimate provided in the earlier 2021
stock assessment (2021 assessment). The 2024 assessment also determined
that the target SSB was just 11,225 mt, compared to the 2021 assessment’s
finding of 14,092 mt, and reduced the estimate of MSY from 4,773 to 3,649 mt.
In response to the findings of the 2024 assessment, the
Council’s Scientific and Statistical Committee reduced
its estimate of ABC by 20 percent, which should have translated into a
20 percent reduction in both commercial and recreational landings.
But that was something that no one—not the Monitoring
Committee, not the Council nor ASMFC, and not NMFS—apparently wanted to do.
The report of the August 2024 Monitoring Committee meeting
revealed that
Six [Monitoring Committee] members expressed concern with
the 20% decline in the 2025 ABC compared to 2024 as there was not a
clear explanation for why the biomass was projected to decline so
sharply. Four
of these six [Monitoring Committee] members said they couldn’t endorse the use
of the SSC’s recommended 2025 ABC, though they acknowledged that the
Council is bound by the SSC’s ABC recommendation.
The four [Monitoring Committee] members who could not endorse
the 2025 ABC said a decrease in the ABC is not justifiable given that biomass
is so far above the target level…The [Monitoring Committee] agreed that a
decline in the ABC would have negative socioeconomic impacts for both the
commercial and recreational sectors… [emphasis in original]
If you combine the comments in the 2023 and 2024 Monitoring
Committee reports, what that committee was essentially saying was that the new
approach called for recreational landings to be reduced by 10 percent in 2024,
but the Monitoring Committee didn’t want to do that, because it didn’t have a
recent stock assessment that demonstrated that such reduction was needed, and
left 2024 landings unchanged. Then, in 2024, the Monitoring Committee received
the 2024 assessment, which represented the best scientific information
available, and indicated that the SSB was 20 percent smaller than previously
believed. The Monitoring Committee also received an SSC recommendation based on
the 2024 assessment which called for both commercial and recreational landings
to be reduced by 20 percent. However, many committee members still didn’t want
to recommend that reduction, either because they disagreed with the
peer-reviewed assessment, or because they felt that there were enough black sea
bass in the ocean that the scientific advice could be ignored.
While the Monitoring Committee did, in the end, adopt an
overfishing limit, ABC, ACL, and RHL consistent with the 2024 assessment,
committee members from Connecticut, New York, New Jersey, and Maryland
(dissenting states) objected, and provided a
minority report calling for status quo specifications.
They declared that “Based on the latest stock assessments, fishery performance
data, and insights from the Monitoring Committee,” the 20 percent reduction
recommended by the SSC “is not justified and could lead to negative economic and
ecological impacts.”
In support of that position, the dissenting states argued
that “The 2024 Management Track Stock Assessment confirms that the Black Sea
Bass stock is not overfished, and overfishing is not occurring,” and that “Spawning
Stock Biomass (SSB) in 2023 was an estimated at 54.17 million
pounds, which is 2.19 times the target level, indicating a
robust and thriving population. [emphasis in original]”
The dissenting states did not mention, however, that such
54.17 million pounds was 20 percent less than the
estimated biomass when the current management measures, which they hoped to
perpetuate, were adopted.
The dissenting states also argued that “The recommendations
for a 20% reduction in ABC are primarily based on projections for 2025-2026,
which do not align with current trends observed in the
assessment data,” and that “Biomass has continued to increase and management
has continued to mostly reduce harvest since 2017…There is no
indication that current levels of recruitment will not maintain current biomass
levels. [emphasis in original]”
While all that could be true, the representatives of the
dissenting states still failed to acknowledge that the 2024 assessment found
that black sea bass SSB was 20 percent smaller than managers had previously
believed, and so failed to explain why it would not be reasonable to reduce
2025 landings by 20 percent, thus scaling annual landings to the smaller SSB
and achieving a consistent rate of removals from the stock.
The dissenting states concluded their report by stating,
“Given the current robust stock status, we recommend advocating against the
proposed ABC reduction and maintaining the current management strategies to
continue the positive trend observed until the current assessment model and
projections are currently evaluated,” even though such current assessment model
had already passed
a rigorous peer review, by a panel of three independent,
internationally-recognized experts, who deemed such model “a significant
advance from” the models used to determine the management measures that the
dissenting states sought to preserve.
In the end, it was clear that the dissenting states just
didn’t want to cut black sea bass landings, regardless of what the
peer-reviewed science might say. They justified their reluctance by arguing
that “Under-harvesting a stock can disrupt the balance within an ecosystem,
leading to unintended consequences such as increased mortality to prey
populations or changes to predator-prey dynamics,” that “A 20% reduction in ABC
could unnecessarily constrain both commercial and recreational sectors, leading
to lost economic opportunities and reduced community benefits,” and that “Such
a reduction could undermine public confidence in fishery management and
compliance with regulations, especially when stakeholders perceive are not
agreeing with the data.”
Such arguments gained sympathetic ears on August
14, 2023, at the joint meeting of the Council and ASMFC convened to
set black sea bass specifications for 2025. Various attendees commented that it
would be “difficult to carry the message [of a 20 percent reduction in
landings] back to the industry,” asked “how do we go back to stakeholders” with
news of such reduction, fretted that managers were “at great risk of alienating
our many stakeholders,” and declared that “this one [landings reduction]
doesn’t make any sense.”
In the end, James Gilmore, New York’s legislative proxy,
moved that the ASMFC suspend the rules that require it and the Council to adopt
identical management measures with respect to 2025 black sea bass
specifications. Such motion was seconded by John Clark, the Delaware fisheries
manager, and passed on a near-unanimous vote, with only North Carolina opposed
and NMFS abstaining. A follow-up motion made and seconded by the same people,
to maintain status quo regulations, also passed easily, with
only Rhode Island, North Carolina, and NMFS opposed.
Michael Luisi, the Maryland fisheries manager, moved that
the Council also adopt status quo specifications, a motion
that was seconded by Scott Lenox, an at-large Council member who was also from
Maryland. However, Michael Pentony was quick to remind the Council that such
action would violate the express language of Magnuson-Stevens, which states
that ACLs set by regional fishery management councils “may not exceed the
fishing level recommendations of [that council’s] scientific and statistical
committee,” and stated that GARFO would disapprove any Council action that
didn’t comply with the law. Thus, the Council adopted the 20 percent reduction
in the ABC and set the commercial quota and RHL accordingly, creating different
catch limits for state and federal waters.
Michael Pentony, referring to existing regulations, said
that GARFO would take administrative action to resolve any inequities caused by
such differing rules, although he wasn’t yet certain what that action would be.
The law might not govern, either
To steal a phrase uttered by Alice during her sojourn in
Wonderland, after that, things began getting curiouser and curiouser.
The
regulation that Michael Pentony referred to reads
If the total catch, allowable landings, commercial quotas,
and/or RHL measures adopted by the ASMFC Summer Flounder, Scup, and Black Sea
Bass Management Board and the [Mid-Atlantic Fishery Management Council] differ
for a given fishing year, administrative action will be taken as soon as
possible to revisit the respective recommendations of the two groups. The
intent of this action shall be to achieve alignment through consistent state
and Federal measures such that no differential effects occur to Federal permit
holders.
The regulation had never been used before, and it’s not
completely clear that the regulation’s instruction to “revisit the respective
recommendations” authorizes NMFS to issue proposed regulations without first
consulting the Council, but that’s how the agency interpreted the language so,
despite Michael Pentony’s adamant stance against status quo measures
at the August 14 meeting, on October 16, 2024, NMFS issued a proposed
regulation that embraced the same status quo measures
that Pentony opposed (proposed regulation).
In justifying
the proposed regulation, which ignores both the findings of the 2024
assessment and the advice of the Council’s SSC, NMFS echoed the language used
by the dissenting states, claiming that, “Given the current status of the black
sea bass stock, which is well above the [Fishery Management Plan’s] definition
of a biomass capable of producing maximum sustainable yield, and the
potentially significant social and economic harm to Federal permit holders that
would result from divergent state and Federal quotas, we are proposing to implement
2025 black sea bass specifications consistent with those adopted by the
[ASMFC].”
The proposed regulation also seems to violate some of
Magnuson-Stevens’ provisions, although NMFS doesn’t believe that is true.
As Michael Pentony noted on August 14, Magnuson-Stevens
prohibits the Council from setting an ACL that exceeds the SSC’s fishing level
recommendation. Another provision of Magnuson-Stevens limits NMFS’ authority,
saying that “The Secretary shall approve, disapprove, or partially approve a
plan or amendment…by written notice to the Council.” Read together, such
provisions strongly suggest that NMFS lacks the authority to substitute its
own status quo ACL, which exceeds the SSC’s harvest level
recommendation, for the recommendation that the Council made on August 14; at
most, it appears that NMFS might have disapproved the Council recommended
specifications and requested that the Council revisit the issue.
But NMFS interprets the law differently, observing that the
law requires “Each Council” to set annual catch limits no higher than the SSC’s
recommendation, but places no such restriction in NMFS itself. NMFS also
believes that language limiting its authority to either approving,
disapproving, or partially approving a Council action applies only to fishery
management plans and amendments thereto, and not to setting annual
specifications for the various fisheries. NMFS believes that its authority to
overrule a Council decision on specifications, and replace that decision with
its own, arises from a different section of Magnuson-Stevens which grants the
agency “general responsibility to carry out any fishery management plan or
amendment…in accordance with the provisions of this Act,” and provides that
“The Secretary may promulgate such regulations…as may be necessary to discharge
such responsibility or to carry out any other provision of this Act.”
It is very general language that mentions neither annual
specifications nor Council actions. NMFS’ interpretation of the two relevant
sections of Magnuson-Stevens, read together, apparently assumes that Congress
was extremely concerned that when regional fishery management councils drafted
management measures, including annual specifications, they do not stray from
the SSC’s scientific advice, but that Congress had no problem whatsoever with
NMFS ignoring such scientific advice and adopting whatever annual specifications
that, in the exercise of its sole discretion, it felt it appropriate or
convenient to put in place.
That would seem a strained interpretation of the law, and
helps to illustrate why, in deciding the case of Loper
Bright v. Raimondo last June, which also involved NMFS’
interpretation of a provision of Magnuson-Stevens that provided it with a
general grant of authority, the Supreme Court of the United States abolished
the so-called Chevron doctrine, and found that an agency’s
interpretation of a statutory provisions is not entitled to any deference when
a court reviews such agency’s actions.
But whether or not the aforementioned provisions of
Magnuson-Stevens apply, it’s difficult to understand how NMFS’ failure to
conform the proposed amendment to the information provided in the 2024
assessment complies with the legal requirement that such measures are based on
the best scientific information available.
Does it really matter?
Fishery managers would have the public believe that status
quo management measures are appropriate, because the black sea bass
stock has been thriving regardless of chronic recreational overharvest and
combined commercial and recreational landings that exceeded the ABC, often by a
very substantial amount, in 10
of the last 11 years.
But is that really the case? Some available data suggests
that it’s not.
It is difficult to compare recreational black sea bass
landings over the years, because of frequently changing size limits.
However, data
for New York and New England during the years 2022-2024, when the age and
size limits remained consistent, seems to shows a steady decline in landings.
During the period March-August of each of those years (the March-August period
is used for comparison because data for the last four months of 2024 are not yet
available), landings fell from slightly over 1.7 million fish in 2022, to 1.3
million in 2023, to just over 0.9 million in 2024. While three years probably
don’t provide enough data to indicate a trend, the declining landings do
suggest that the 2024 assessment’s projections of an SSB decline may be rooted
in reality, despite some managers’ doubts.
It is virtually certain that NMFS will adopt the proposed
regulation in their final 2025 specifications for black sea bass. That being
the case, the next question is how the Council and ASMFC will react after the
next management track assessment is released sometime around June 2025.
Will they conform 2026 management measures to the 2025
assessment, and whatever recommendations the SSC might make? Or, if they don’t
like what an assessment and SSC say, will they just ignore the advice again, as
they ignored it in 2024?
Time will tell.
But given the Council’s and the ASMFC’s past responses to
recommendations they didn’t particularly like, it would probably be foolish to
bet against them maintaining the status quo, regardless of what the
best available science might say.
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This essay first appeared in “From the Waterfront,” the blog
of the Marine Fish Conservation Network, which can be found at http://conservefish.org/blog/