The
legislation, dubbed the “Horseshoe Crab Protection Act,” had become a
hot-button issue for various environmental organizations within and without the
state. Although it included other
provisions which extended the state’s Department of Environmental Conservation’s
authority to manage the various species of crab that inhabit New York’s waters
(horseshoe crabs,
despite their name, aren’t really crabs at all, but rather belong to an ancient
family that dates back to the early Triassic period, 250 million years ago, and
are the only survivors of the order Xiphosura, which originated about
445 million years ago, in the late Ordovician; they are more closely related to
spiders and ticks than to the crustaceans that we know as “crabs”), the
language relating to horseshoe crabs read
“No person shall take horseshoe crabs
(Limulus sp.), including for commercial or biomedical purposes, from the waters
of this state. Provided, however that
this section shall not apply to the taking of horseshoe crabs (Limulus sp.) for
bona fide scientific or educational purposes including, but not limited to, public
or not-for-profit zoos and aquaria, as determined by the Commissioner pursuant
to rules and regulations. [formatting
omitted]”
The bill’s primary sponsor was Assemblywoman Deborah J Glick, Chair of the Assembly's Committee on Environmental Conservation, who represents a district on the lower West Side of Manhattan. The Senate version of the bill was sponsored by Senator Brad Hoylman-Sigal, who also represents a district on the West Side of Manhattan.
It’s probably fair to say that neither district hosts a horseshoe crab
fishery nor any shallow-sloping beaches where horseshoe crabs might lay their eggs,
although there are undoubtedly a few of the creatures that pass by unseen in the murky olive-brown
depths of the Hudson River. It’s also
probably fair to assume that neither sponsor has much practical experience with
horseshoe crab biology or New York's horseshoe crab fishery, and that whatever
knowledge they might have of such subjects was acquired second-hand.
People with first-hand
knowledge of horseshoe crabs and horseshoe crab fisheries can be found in the
Marine Division of the New York State Department of Environmental Conservation,
and among the various biologists who advise the Atlantic States Marine
Fisheries Commission, and it’s probably important to note that few if any of
them believed it necessary to completely shut down New York’s horseshoe crab
fishery, although fishery managers do believe that it should be subject to appropriate
management measures.
The ASMFC developed its first
horseshoe crab management plan in 1998.
That plan noted that
“The status of horseshoe crab populations
along the Atlantic Seaboard is poorly understood and is based on independent
spawning surveys, egg counts, and trawl surveys, primarily conducted in the
Delaware Bay region. Concern over
increased exploitation of horseshoe crabs, particularly in the mid-Atlantic States,
has been expressed by state and federal fishery resource agencies, conservation
organizations, and fisheries interests.
Horseshoe crabs are important to migrating shorebirds and federally
listed sea turtles as sources of food, and are critical to biomedical research
and pharmaceutical testing. Because
horseshoe crabs are slow to mature and easily harvested with minimal financial
investments, populations are sensitive to harvest pressure.”
But New York is the one exception
to the rule of generally increasing abundance.
In New York, horseshoe crab abundance has been decreasing, with the
status of the regional population falling from “good” in 2009 to “neutral” in
2013 to “poor” in 2019 and 2024, with 75 percent of last year’s surveys showing
lower abundance than in 1998.
It’s clear that New York’s
population of horseshoe crabs can use a helping hand, but it’s not clear that a
complete closure of the fishery is justified.
The Department of Environmental Conservation has already taken
significant action; although the ASMFC
awards New York an annual quota of 366,272 horseshoe crabs, the state has
voluntarily adopted and still maintains a quota of just 150,000 animals, less than
half of what it is allowed. In
addition, to protect spawning horseshoe crabs, the state has adopted four 5-day
closures during May and June, which coincide with the lunar periods with the
highest tides, when the horseshoe crabs spawn.
New York’s efforts seem to be yielding
results; although
abundance surveys are not yet showing improvement compared to 1998 levels, three
out of the four state surveys conducted in 2023 showed improvement compared to 2022 and three
out of the four surveys conducted in 2022 also showed improvement compared to
the previous survey.
Whether that improvement is
enough to maintain the status quo is open to informed debate. But it was not such informed
debate that gave birth to the bill that the governor vetoed.
Instead, the Horseshoe Crab Protection Act seemed to be born out of emotion rather than hard data, with some organizations even seemingly
contradicting themselves in their efforts to close New York’s fishery. For example,
the American Bird Conservancy urged passage of the bill,
emphasizing the horseshoe crab’s importance to a shorebird called the red knot, writing
“The Horseshoe Crab is a keystone species that
plays a crucial role in its ecosystem. Its
nutrient-dense eggs are vital for a diverse array of shorebirds, including the
Threatened Red Knot. Unfortunately,
the Horseshoe Crab population in New York has declined drastically, threatening
the species and the various wildlife that rely on them. [emphasis in original]”
Not only is there no indication
that the horseshoe crab population is threatened—the latest stock assessment
shows its coastwide status as “good”—but in
another of the American Bird Conservancy’s web pages dedicated to the red knot,
the organization notes that
“The rufa Red Knot’s spring
migration is timed to coincide with the horseshoe crab’s spawning season, as
the massive outlay of eggs provides a rich, easily digestible food source for
the exhausted birds. Delaware Bay
shores provide the single most important spring stopover area for the
Red Knot, hosting within a narrow time window up to 90 percent of the North
American population. Other key
U.S. stopover sites include coastal islands off Georgia, South Carolina,
Virginia, and Massachusetts.
[emphasis added]”
New York, and the supposed
importance of its horseshoe crabs to the red knot, is most notable for its
absence from the list of key feeding sites; although some red knots do
feed on horseshoe crab eggs in New York’s Jamaica Bay and elsewhere along the
state’s coast, from a red knot’s perspective, New York is mostly a “flyover
state” that is largely ignored during the birds' jump from Delaware Bay to more
northerly climes.
“Red Knots rely on horseshoe crab eggs for
food so they can refuel and complete their migrations…Protecting horseshoe
crabs by banning their harvest in New York State is one important step we can
take to ensure the survival of the Red Knot…”
Such comment grossly overstates
the importance of New York’s horseshoe crab population to the red knot’s
survival, which cannot be ensured by anything done in the state.
But when it comes to tugging on
people’s emotions, New York’s horseshoe crab debate hit its high point—or, perhaps,
its low point—with Assemblywoman Glick’s announcement that
“Dr. Jane Goodall
Joins the Fight to Protect Horseshoe Crabs in New York,”
a press release which goes on to note that
“Dr. Goodall penned a letter to Governor
Hochul on November 12, 2024, requesting that the Governor sign the Horseshoe
Crab Protection Act. Dr. Goodall’s
letter states, ‘I believe New York has an opportunity to lead in this
conservation effort. By signing this
bill, you can ensure the survival of the horseshoe crab and the many species
that depend on it…”
Now, Dr. Goodall is an
extremely well-known and deservedly famous researcher who, with the 1971 publication
of In the Shadow of Man, literally wrote the book on
chimpanzee behavior. However, her biography reveals nothing to suggest that she has any particular insights or knowledge relating to New York’s
horseshoe crab population, or to horseshoe crabs generally, that would elevate
her views on the subject above those of anyone else, and given that the
horseshoe crab stock is composed of local populations that range everywhere
between New England and Mexico’s Yucatan Peninsula, it’s hard to accept that a
bill passed in New York can “ensure the survival of the horseshoe crab” throughout
its entire range.
Yet it has been this type of emotional appeal that has driven the horseshoe crab bill. At the January 14 meeting of New York’s Marine Resources Advisory Council, Martin Gary, the Director of the DEC’s Marine Division, noted that no one on his staff was invited to address the merits of the Horseshoe Crab Protection Act before either the New York State Assembly’s or the Senate’s Environmental Conservation Committees, even though there are staff biologists fully capable of educating legislators on the issues relevant to such legislation.
Instead of basing their actions on hard facts and good data, legislators
apparently felt comfortable relying on the slanted narratives provided by various
advocacy groups opposed to the horseshoe crab fishery.
Thus, Governor Hochul was put
into a position where she was forced to veto the horseshoe crab bill.
In her veto message, Governor
Hochul noted that
“While this bill is well-intentioned, the
management of marine species is better left to the experts at DEC.”
And that’s the key point.
Maybe there is a good argument
for closing New York’s horseshoe crab fishery, at least until local abundance
returns to something approaching its 1998 level. And if that’s the case, advocates for
such a closure should assemble their data, bring it to the experts at the
DEC, and make whatever rational arguments they can muster, based on fact and not
on emotional, overblown arguments that New York’s actions will decide the fate
of the horseshoe crab or of the red knot, a bird that makes a 9,000 mile
migration from southern South America to its arctic nesting grounds, and faces
far greater threats than the health of the horseshoe crab population in a state
that most red knots pass over without ever stopping to land.
Whether we’re talking about
managing horseshoe crabs, menhaden, striped bass, or any other living marine
resource, management decisions should be based on good science and good data,
not emotion. Management decisions should be made by professional wildlife
managers, and not by politicians who seek to provide unneeded protections for
charismatic species or try to remove needed protections from species that happen to vex
constituents and campaign contributors.
There are occasional exceptions
to the rule, but far more often than not, when natural resources are managed by
largely uninformed legislators rather than by professional wildlife managers,
things don’t turn out very well.