What
Happened to Weakfish?
By Richen Brame
CCA Atlantic States Fisheries Director
Weakfish (or gray trout) were thought to
be on track for a great recovery from their severely overfished
condition in the early 1990s. Back then, the catch was primarily 1- to
2-year-old fish, with a few 3s, which is a prime indication of
overfishing. Large commercial trawlers were landing millions of pounds
of small weakfish for bait and scrap, and weakfish were one of the top
bycatch species in the shrimp trawl fishery.
The Atlantic States Marine Fisheries
Commission’s (ASMFC) Weakfish Fishery Management Plan (FMP) instituted
measures that significantly lowered the commercial and recreational
catch and reduced discards. The population appeared to respond well as
anglers in 2001 and 2002 were abuzz with not only tales of big
weakfish, but also lots of weakfish. Citations were on the rise in
nearly every major weakfish state. It was thought the age structure
would fill out and the stock was on track for a complete recovery.
Then, suddenly, the catch tapered off.
In 2003, the landings were among the lowest on record recreationally,
and the commercial harvest was still low also.
So what happened? No one really knows,
the scientists are literally scratching their heads as I write this.
Regardless, recreational catch is usually proportional to abundance
and the low catch signals a decrease in abundance.
What is important is a little known
meeting that occurred on Long Island, New York, back in the late
1990s. The Weakfish Advisory Panel was meeting to craft proposed input
into the future Weakfish FMP and the one sticking point was CCA’s
suggestion to add the restoration of the weakfish age structure as an
objective in the plan.
In short, CCA wanted the stock to have
a lot of fish and some large fish, like in “the old days,” before it
could be declared recovered.
We had learned a hard lesson on summer
flounder, when they were declared mostly recovered and commercial
harvest restrictions were partly lifted. In reality, the stock had a
couple of good spawning years, which should have been protected so
they could grow old and large, which caused the spawning stock to grow
to the point restrictions could be lifted. The result delayed the
recovery of summer flounder during the 1990s.
CCA did not want to see that happen with
weakfish and so we fought hard for the restoration of the historic age
structure, which means having fish in the catch as old as 11 or 12,
before the stock could be declared recovered. We were successful and
it is paying dividends now.
Were it not for that one provision in
the FMP, the ASMFC would have likely declared weakfish recovered
several years ago and relaxed the harvest restrictions, with unknown
but most likely bad consequences for the stock. Now, since they could
not relax restrictions, we may have a chance to discover the problem
and fix it before any real damage is done to the stock.
That is why CCA has always fought for
complete recovery of a stock, which means restoring the historic age
structure and geographic distribution. After all, how can they be
recovered without some trophies swimming around and they are in all
their old haunts? We will continue to push for the conservation
management of weakfish and the complete recovery of this important
species.