 As
the global hunt for fish intensifies, so does the competition between humans
and marine predators. This angler "shared" his tuna with an alert shark.
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Behind this abundance lies a tragic dichotomy. The food fish industry
has evolved into a global economic powerhouse, able to deliver virtually
every edible marine species to markets around the world. There is, however,
no global fisheries management, or even sensible regional management. No
global norms exist to prevent overfishing, reduce the wasteful "bycatch"
of unwanted fish, reduce costly excess capacity in fishing fleets, and
prevent loss of critical habitats.
We can't agree with our neighbors on
how to make sure we maintain important stocks. Even within our own national
boundaries, and in state waters, we don't know enough about what is happening
to our fish, and when we find out, we can't always do what's necessary.
Consequently, some of those gorgeous fish at the 99 Ranch Market - or any
other well-stocked seafood section - could all too soon become scarce in
the oceans where they are now being captured.
So what is the future for fish and fishing
in the world's oceans? Clearly it's grim if current levels and methods
of exploitation continue. With their own coastal fisheries depleted, the
United States, European countries, and Japan now compete to import food
fish from developing nations, where fisheries are even more poorly managed.
According to the United Nations' Food and Agricultural Organization (FAO),
11 of the 15 main marine fishing grounds are seriously depleted. As a result,
fishermen must expend more effort to hunt down fewer fish.
If there is any good news, it's the
growing awareness in the United States that fishery management needs to
be reformed and that depleted stocks need to be restored. But translating
this awareness into effective remedial action is proving difficult.
Some 40 percent of U.S. marine fish
stocks are now overfished. Things are no better at the state level. California
and other states manage many coastal fish, but the globalization of the
fishing industry has strained their efforts beyond capacity. A case in
point is squid, now the biggest catch in California both in volume and
in value.
As the squid catch diminished in Asia
and Europe, squid landings in California jumped by 26 percent between 1994
and 1996 from 61,000 tons to 77,000 tons. The squid fleet almost quadrupled
in that time, from 40 boats to 150, including vessels that have come from
Washington, Oregon, and Alaska. California fishermen worry that what happened
with the sardine (see Coast & Ocean, Spring 1992)
may now happen with squid, and want to limit entry to the fishery. The
California State Legislature this year failed to agree on the number of
vessels to be allowed, though it did approve a $2,500 annual squid permit
fee to help fund assessment of squid stocks. At present, this fishery is
almost totally unregulated - no quota or catch limit has been set.
As with other fisheries, it makes sense
to manage squid on a bioregional level, across jurisdictional lines. Squid
stocks, as well as recovering sardine stocks, extend into Washington and
Oregon. The California Department of Fish and Game has asked the Pacific
Fishery Management Council to adopt a federal fishery management plan for
these stocks. The Council is willing to adopt such a plan, which would
include a cap on the number of vessels allowed. NMFS, however, already
struggling with limited resources for assessments, declined to do this
in 1996.
Sardines, the state's second-largest
catch, also range north into Canada and south into Mexico. Mexico's sardine
harvest is roughly equal to the current California harvest. A cooperative
transboundary management accord would help to deter overfishing. But Mexico
and the United States can't even agree to sit down and negotiate the issue,
while the U.S.-Canada situation has grown downright ugly. The two nations
are at loggerheads on renewing a cooperative Pacific Salmon Treaty. Canadian
fishermen claim that Alaskan fishermen are intercepting too many sockeye
salmon that spawn in Canadian watersheds. Last summer, Canadian fishermen
protested the diplomatic stalemate by temporarily blockading an Alaskan
ferry with 300 passengers at Prince Rupert, B.C. Meanwhile, another transboundary
stock, lingcod, is being overfished, and a proposal for a U.S.-Canada management
plan waits in the wings.
If even friendly nations cannot reach
agreement on such issues, what hope is there for global management? The
UN is now trying its hand in fishery politics. In 1996, a UN-sponsored
fishery conference approved a Treaty on Straddling Stocks and Highly Migratory
Stocks. If ratified by 30 nations, this treaty would commit these nations
to jointly manage transboundary stocks, including tuna, billfish, and sharks,
which range into the high seas beyond the 200-mile limit of coastal states.
So far, 13 nations, including the United States, have ratified the treaty.
In the meantime, the race to hunt down
lucrative transoceanic fish intensifies. With Atlantic bluefin tuna and
swordfish in decline, long-range fishing fleets are stepping up harvests
of these and other species throughout the Pacific Ocean. The State Department
is undertaking a diplomatic initiative to get nations on the Pacific Rim
to agree to a series of regional councils to manage this unrelenting harvest.
The Inter-American Tropical Tuna Commission (see Coast
& Ocean, Autumn 1997) is trying to accomplish this in the eastern
Pacific. Japan, which has indicated its willingness to cooperate in such
regional efforts, is still hedging its bets. On the one hand, it helps
to fund commercial bluefin ranching in Australia, Mexico, Morocco, and
Croatia; bluefin caught in the wild are placed in pens and fattened for
the lucrative sashimi market. One fattened fish can fetch $80,000 in Tokoyo
fish markets. On the other hand, Japan continues to harvest juvenile bluefin
tuna in its coastal waters, contrary to a basic management precept that
fish should not be taken before they mature and reproduce. |
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