This morning, the Atlantic States Marine Fisheries Commission’s Atlantic Striped Bass Plan Development Team met to begin the hard work of refining the options to be included in the draft Amendment 7 to the Interstate Fishery Management Plan for Atlantic Striped Bass, which is scheduled to be unveiled at the ASMFC’s October meeting.
The discussions only addressed the four issues that the
Atlantic Striped Bass Management Board voted to include in the draft
amendment: Management Triggers,
Conservation Equivalency, Recreational Release Mortality, and Protecting the
2015 Year Class. Such discussions were
fairly wide-ranging, and sought to consider multiple options.
As I listened to the talks, I thought about how lucky
we—and the striped bass—were that so many important issues, such as rebuilding
times, plan goals and objectives, and biological reference points were already
removed from the draft amendment, because it was clear that, although a number
of good ideas were put on this morning’s table, the PDT was still clinging to
some of the old paradigms that have poorly served the striped bass in the past.
If we should have learned anything from history, it is that
striped bass—and ultimately the striped bass fishery—benefits when decisive and
meaningful management actions are taken, and is harmed when managers
waffle. And we should have learned that many Management Board members will try to waffle, and not
take decisive action, if given the chance to do so.
That being the case, the provisions ultimately included in
Amendment 7 need to be clear and unambiguous, and set forth in language that
doesn’t give the Management Board significant opportunities to exercise its discretion. Unless “flexibility” is excised from the
management plan, every opportunity to pursue “flexible” solutions will be used
to weaken, delay, and/or completely avoid needed actions.
For a glaring example of that, we only need to look back on
the
November 2011 Management Board meeting when, despite a stock assessment update warning
that overfishing would occur within six years, the Management Board declared striped bass to be a “green
light” fishery, and rode that declaration all the way past the biomass
threshold, and into overfished territory.
Will management trigger discussions misfire?
Thus, the first discussion, which addressed Management Triggers,
left me feeling more than a little concerned.
Management Triggers 3 and 4 are analogues of Triggers 1 and
2, but deal with less critical situations.
The former is tripped if fishing mortality exceeds the target—but not
the threshold—level for two consecutive years, and female spawning stock
biomass is below its target in one of those years; in such case, the Management
Board has one year to reduce fishing mortality to target. The latter is tripped when spawning stock
biomass drops below target—but not threshold—for two consecutive years, and fishing
mortality exceeds target in at least one of those years.
When you look at the way those triggers are structured, one
thing becomes clear: If the
Management Board does its job, then absent some truly extraordinary
circumstances, triggers 1 and 2 should never be tripped, because
early intervention initiated pursuant to trigger 3 and/or 4 should remedy any
problem well before it develops into the sort of crisis situation contemplated
by triggers 1 and 2.
Thus, if Amendment 7 modifies the management triggers at
all, it should do so in a way that would require prompt action when a threat to
the stock first arises. If, despite such
action, things get so bad that triggers 1 or 2 are tripped, Amendment 7 should
assure that immediate action is taken to prevent a bad situation from evolving
into something much worse.
But that’s not where the PDT seemed to be going. Instead, today they considered options that
would promote delay. It seems that the
traditional ASMFC pro-harvest bias, and the related belief that it is far worse
to take management actions that, in the end, might not have been needed than it
is to not take badly needed actions until a bad situation deteriorates
even farther, still appear to prevail.
The PDT seemed to look favorably on options that involved
some sort of rolling average of fishing mortality and/or spawning stock
biomass, or that would delay taking management action until the impacts of a
previous management measure could be determined. With respect to fishing mortality-based triggers,
some expressed concern about the “variability” inherent in recreational data,
and questioned the wisdom of taking action based on a single year’s data from
the Marine Recreational Information Program.
Such arguments might appear to be reasonable, but could lead the
management process astray, particularly if
they delayed action after Management Triggers 1 and/or 2 were tripped, and the threat
to the bass stock was already dire.
Massachusetts biologist Nichola Meserve acknowledged that
issue when she asked whether her colleagues were considering changes to all of
the fishing mortality- and biomass-related management triggers, or only to 3
and 4; she was advised by others that, for now, triggers 1 and 2 would be
included in the discussions, although that might change later on.
That’s not a good thing for, as I noted earlier, triggers 3
and 4 have a very different function than triggers 1 and 2.
Triggers 3 and 4 are designed to nip a problem in the bud, before
the bass face a serious problem. But if
triggers 1 or 2 are tripped, the bass are already in trouble, and face a
problem that must be addressed right now. Thus, if the spawning stock biomass drops a
little below target for a couple of years, while fishing mortality gets a just
a little too high—the current Trigger 4 scenario—perhaps it makes sense to wait
another year or two to confirm that fishing mortality really is excessive.
But if the stock drops below the biomass threshold—if the stock is
already overfished—the time for waiting is over, and the time for action has come.
Trigger 4 may be the only trigger where some modification—perhaps
looking at whether the biomass is trending up or down—is justified. Even Management Trigger 3 is a little
different, as it already defers action until fishing mortality exceeds target
for two consecutive years, which should be enough to address the variability
issue, and justify management action.
Once we get to Management Triggers 1 and 2, any delay in
taking action is unacceptable; if those triggers are tripped, it means that the moderate management actions taken pursuant to Management Trigger 3 and/or 4 have failed, and more radical actions are called for. Amending
either trigger to allow managers to defer taking action in such situation would only provide further evidence demonstrating why the
federal fishery management system, which legally obligates managers to prevent
overfishing and promptly rebuild overfished stocks, is superior to the system that
prevails at the ASMFC, and why the ASMFC system is badly in need of reform.
In addition to the four fishing mortality- and biomass-based
triggers, the PDT also addressed Management Trigger 5, which deals with low
recruitment. Currently, in order to trip
that trigger, the juvenile abundance index must be in the lower 25% of all
recruitment values for three consecutive years, a requirement so stringent that
the trigger has never been tripped. In
its discussion, the PDT considered a number of possible options that might
prove to be more effective triggers but, in the end, will seek the Technical Committee’s
advice on possible changes, which is undoubtedly the right thing to do.
Progress on conservation equivalency
After that, the PDT went on to discuss options for conservation
equivalency.
From a conservation standpoint, that discussion went quite a
bit better than the discussion of management triggers. There seemed to be general agreement among
all who spoke that the Management Board’s current approach to conservation
equivalency was inappropriate and needs to be reformed.
There was a thorough discussion of whether the use of
conservation equivalency should be limited to times when the stock is in
generally good health, and is not overfished, experiencing overfishing, or
undergoing rebuilding; however, one PDT member raised the question of whether,
in a rebuilding situation, any prohibition of conservation equivalent measures would continue after the stock was
no longer overfished, even if spawning stock biomass still fell short of its
target.
Max Appelman, who represents the National Marine Fisheries Service
and used to be the ASMFC’s Fishery Management Plan Coordinator for striped
bass, referred to some states’ “abuse” of the conservation equivalency process,
and noted that conservation equivalency didn’t become a hot issue until such
abuse became manifest during the adoption of Addendum
IV to Amendment 6 to the Atlantic Striped Bass Interstate Fishery Management
Plan. He seemed to support
limiting conservation equivalency to situations where there is a biological reason
for adopting equivalent regulations, saying “That’s what this [concept of conservation
equivalency] is all about,” and added that conservation equivalency is “Less
about stakeholder wants and needs.”
Restricting conservation equivalency to such situations
would certainly limit its use, and probably also substantially limit its abuse. Still, one PDT member seemed to want to
reopen Pandora’s Box, arguing that socio-economic concerns and the need for “fair
and equitable access” should also be grounds for conservation equivalency, even
though socio-economic arguments can be crafted to fit just about any situation.
The most disappointing aspect of the conservation
equivalency discussion was the PDT’s seeming reluctance to impose
accountability on states that adopted failed conservation equivalency measures.
Once again, PDT members seemed uncomfortable
with using a single year of MRIP data for accountability purposes although, in
that regard, Toni Kearns, the Director of ASMFC’s Interstate Fisheries
Management Progaram asked the key question: Why not use MRIP to hold states accountable,
if their conservation equivalency proposals were also based on MRIP data?
Such reluctance to impose accountability was coupled with a
reluctance to require a minimum probability of success for conservation
equivalency measures. The biggest
obstacle to doing so is management uncertainty; angler effort and the spatial
distribution of bass changes from year to year, and such changes also impact both state and coastwide landings. Such uncertainty can’t be quantified in a way that would allow a
probability of success to be calculated.
Thus, it makes sense to create a buffer designed to offset management uncertainty. For example, if the coastwide
measures adopted by the Management Board would reduce a state’s landings by
40%, such state might be required to propose conservation equivalent measures
that would achieve, say, 125% of such reduction (in this example, 50% rather than 40%), to allow for management
uncertainty. Some members of the PDT
seemed to like that idea, and found it workable.
As with the management triggers, the Technical Committee
will be consulted on conservation equivalency options.
Release mortality in a recreational fishery
And then the PDT moved on to the issue of recreational
release mortality.
it recognized that release mortality was a challenging issue to address, but still failed to recognize,
despite many comments alluding to it during the recent hearing process, the
essential character of the recreational striped bass fishery.
While many anglers will take a bass or two home over the
course of a year, the recreational fishery is, primarily, just that: recreational.
It is about venturing out on the water, and trying to catch striped
bass. The recreational striped bass fishery is not a subsistence
fishery. It is not even a “meat” fishery,
in the sense that the summer flounder or scup fisheries are. It is a recreational fishery,
and to fully exploit its potential, catch and release must play a big part.
Thus, it makes no sense to separate recreational release
mortality from other forms of recreational fishing mortality; instead, managers
must focus on reducing recreational fishing mortality as a whole. As Max Appelman noted, recreational releases’
contribution to overall fishing mortality has remained relatively consistent from
year to year. That’s because
recreational fishermen derive most of their enjoyment from the mere act
of striped bass fishing, not in killing fish to take home. In
recent years, over 90% of all bass caught were released. By releasing so many fish, the striped bass
anglers themselves have shaped their fishery, and in doing so have informed
managers as to how their fishery ought to be managed.
But that wasn't acknowledged at the PDT meeting. Instead, the focus was only on reduciung release mortality, whether through gear-related measures such as banning gaffs or treble hooks, or through effort controls intended to reduce the number of recreational striped bass trips, and so reduce angler interactions with the striped bass.
While the gear controls might
be worth looking at, and there is merit in some of the proposed effort
controls, such as prohibiting fishing when water temperatures lead to excessive
release mortality, and prohibiting fishing in spawning areas (personally, I
would be very happy to see angling in Raritan Bay outlawed until May 15, to
protect the big female bass that stage there before ascending the Hudson
River), there was also another line of comments that, if followed to its
logical conclusion, would seek to impose seasonal closures on striped bass
anglers.
Mr. Appelman opined that it would be difficult to rebuild
the fishery when “50% of the mortality is unmanaged,” a sentiment that he
expressed more than once.
Yet, if the striped bass fishery is managed as a
recreational release fishery, the issue of “unmanaged” release mortality goes
away, for managers would then be looking at a fishery in which 90% of the
mortality—that is, recreational release mortality combined with recreational
landings—could be managed very easily, by using reductions in landings to
offset a constant, or even a slightly increasing, level of release mortality.
For reducing overall fishing mortality is the only thing
that matters; the bass don’t care why or how they die, even if some people dwell on the issue.
Again, this is one of those discussions that is colored by
the ASMFC’s traditional pro-harvest bias, which makes it difficult for the PDT
to accept the idea that recreational release mortality is neither better nor
worse than recreational landings, particularly when managing striped bass
largely for catch and release might be the best way to both rebuild the striped
bass and generate the highest level of social and economic benefits from the
fishery, while at the same time maintaining the fishery’s essential nature.
To protect—or not protect—the 2015s
Finally, the PDT addressed the 2015s.
By that time, the meeting was nearing its end, so the
discussion of what many anglers consider the most important issue of all,
protecting the 2015 year class, wasn’t given much time.
Some PDT members seemed to believe that, by the time Amendment 7 became effective, it would be too late to take meaningful action to
protect the 2015s in any meaningful way. That may, in
fact, be true although, as some PDT members noted, there may be other year
classes out there that could contribute to the rebuilding if also given adequate protection. (Two candidates might be the
2017 and 2018 year classes, which had Maryland juvenile abundance indices of 13.19
and 14.78, respectively, just slightly above the long-term average of
11.6.)
The PDT also never discussed whether it would be possible
to require states to protect the 2015s no later than May or June 2022, even if
the other provisions of Amendment 7 didn’t become effective until 2023.
The idea of adopting protections that only affected certain year classes
seemed to concern a few PDT members, while the tactic that successfully rebuilt
the striped bass after the last collapse—protecting at least 95% of the females
in a particular year class until they could spawn at least once—didn’t seem to
appeal to many of the PDT members, largely because it would involve annual
changes to striped bass regulations (although adopting a 35-inch minimum size
would probably get the job done with only a single regulatory revision).
Simon Brown, a Maryland biologist, suggested that it might
be more important to protect the overall year class structure, rather than
specific year classes. While there’s
probably merit in that approach, it doesn’t address the question of how to rebuild
the stock by 2029 without the 2015s (and perhaps without a meaningful assist
from the 2017s and 2018s, too).
Again, with respect to this issue, the PDT will probably
have to wait until it sees what advice the Technical Committee might provide.
The bottom line
While the first PDT meeting on Amendment 7 produced a few
good ideas and quite a few other ideas that weren’t quite as promising, no
final decisions have yet been made with respect to the contents of the draft
Amendment 7. Nothing has been scribed in
stone. Only a few tentative suggestions
have been made so far.
Emilie Franke, the Fishery Management Plan Coordinator, is
going to appoint teams of PDT members to address each of the four issues, and
put some preliminary thoughts and options together. Those options will then be reviewed and
discussed by the PDT, run by the Management Board at its August meeting, and
then further refined for inclusion in the draft Amendment 7 that will be debated
by the Board in October, and eventually sent out for public hearing.
That means there is a long time, and plenty of opportunity,
for the PDT to get things right. And we
need to remember that, among all of the proposals that will be put forth in the
final draft amendment, status quo will always be among the options.
Those of us concerned with striped bass management will have
to stay on top of things, and take what opportunities we have to keep the PDT,
the Management Board and, in particular, our own states’ representatives to the
Management Board on the straight and narrow path.
We can be assured that the states that wanted to undercut
effective, conservative striped bass management, states like New Jersey and Maryland,
will try to use the draft Amendment 7 process to limit their losses and undo
some of the
progress made at the May 5 Management Board meeting when, despite all of their
efforts, the striped bass scored a big win.
And we can be assured that the representatives of other
states, in New England and elsewhere on the coast, who stood strong for striped
bass conservation on May 5 will do what they can to keep the momentum from that
May meeting going.
There’s no guarantee of how the process will end, but if conservation
advocates remain vigilant, stay in touch with like-minded folks on the
Management Board, and turn out in numbers when the next round of hearings is
held, there is a fair chance that Amendment 7 will be, if not perfect, then at least a document that will put the striped bass in a better place than tne one it is in today.
As long as the minimum size is 28" there is little chance for stock to grow.Prime and most productive spawners are 28 -40" and only removing them will not allow stock to grow...Best option in my mind is similar to Redfish 1 fish daily 18-27" anything else short of a complete shutdown the stock will not recover This is my opinion and I have been fishing and tagging striped bass since 1953
ReplyDeleteI don't buy the notion that anglers should be allowed to kill immature bass before they have a chance to spawn even once. Nor is your claim that the 28-40" fish are the most productive spawners supported by science.
DeleteThe most recent benchmark stock assessment states that "fish from Chesapeake Bay produced from 62,000 to 112,000 eggs/pound of body weight, with older fish producing more eggs than younger fish. Raney (1952) observed egg production varying with size with a 3 pound (1,4 kg) female producing 14,000 eggs and a 50-pound (23 kg) specimen producing nearly 5,000,000."
People constantly try to draw analogies between redfish and striped bass, but the fish have very different life histories, with striped bass having much more annual variability in recruitment.
However, even if your premise was valid, it would suggest that the right thing to do is set a 40-inch minimum size, to protect what you claim are the most productive fish, rather than killing immature bass that have yet to grow into the 28-40 inch fish that you would protect; killing fish before they spawn even once is generally disfavored.