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Loving
our Seafood to Death?
By Pamela Lewy
Have you ever stopped to ask your local fishmonger
or favorite chef where your seafood came from or how
it was fished? These seemingly minor questions and the
everyday food choices we make have an enormous impact
on the future of the fish swimming in our oceans, lakes,
and seas covering over seventy-five percent of our globe.
Whether buying fish for your own restaurant, ordering
fish at your favorite café, purchasing from a
local market or reeling it in yourself, the future of
our seafood relies on all of us. There’s simply
no avoiding the debate on sustainable seafood.
Licking our plates clean
Little more than a decade ago, the Patagonian tooth
fish, more commonly known as the Chilean sea bass, was
virtually unknown to the majority of the consumer public.
Currently it’s one of the most popular and best-selling
seafood items on menus countrywide, but it’s also
the biggest controversy facing the commercial seafood
industry. Regrettably, this fish’s sudden rise
to commercial success now threatens the species with
extinction. Although international laws now exist to
help maintain the species, scientists suggest that it
may be commercially extinct within the next five years.
Researchers are now just beginning extensive study of
this species and their habitat. According to recent
statistics by the National Marine Fisheries Service
(NMFS), in 1998 fisheries imported about 5,500 metric
tons of Chilean sea bass, worth more than 30 million
US dollars. Only five years later, the import amount
doubled and the value of this precious fish tripled
(NMSF).
Unfortunately, Chilean sea bass is not the only species
of fish in danger of extinction. Off the New England
coast, cod was once so abundant that boats had a difficult
time navigating through the waters. Today, the supply
of cod is dwindling rapidly. With the demand for seafood
in the midst of a “boom” phase since the
early 1990’s, other fish that dwell in remote
and vast habitats are also in danger, including the
Atlantic Swordfish, the Atlantic Bluefin tuna, and many
kinds of Pacific coast rockfish, just to name a few.
On the other end of the spectrum, overproduction of
fish in association with fish farming is also having
a negative impact on our ecosystem. In particular, salmon,
a fish widely enjoyed by the world’s population
is being farmed at a rapid pace, but this allegedly
eco-friendly practice now being called into question.
Money talks…a fishy situation for chefs
There are many chefs who advocate
sustainable seafood as a solution to dangerous and diminishing
fish supplies. Sustainable seafood refers to fish and
shellfish caught or farmed with consideration for long-term
viability of individual marine species and for the ocean’s
ecological balance. [1]
There are essentially four main issues relating to sustainable
seafood: overfishing,
bycatching,
habitat damage,
and aquaculture.
Overfishing
Overfishing refers to catching fish
more rapidly than they can reproduce. As fishing gear
and technology develop, humans have discovered new and
efficient ways of fishing. Unfortunately, nature is
still working the same old way it used to and fish can’t
keep up with modern fishing methods. When popular fish
grow scarce, fishermen still need to make a living,
so they sail farther into un-fished waters seeking more
unusual species of fish such as orange roughy and precious
Chilean sea bass. [2]
One common result of overfishing is
the “trash fish” effect. Shark and monkfish
were once known as “trash fish,” that is,
fish considered to have little or no value as food and
therefore discarded when caught. In order to maintain
the fish supplies, fisheries began selling these trash
fish to local purveyors. Today, a number of species
are considered valuable and in some cases, overfished
themselves. The prices of many of these fish are now
quite costly. In the New York area, the average price
per pound of monkfish is $8.99. One Manhattan fish market
sells this former “trash fish” for $12.99.
And so it seems, one man’s trash is another man’s
treasure, as the saying goes.
Bycatch
Almost one third of the total world
catch, which works out to approximately 27 million metric
tons, is made up of untargeted fish or bycatch. This
includes marine mammals, sea turtles, seals, whales
and seabirds caught inadvertently because of unselected
gear and irresponsible fishing methods. [3]
The majority of bycatch is discarded or left for dead.
According to the United Nations Food and Agriculture
Association, one in every four creatures perishes when
caught as bycatch. For example, the United States and
Europe are the largest markets for canned tuna. But
when hundreds of thousands of dolphins began to die
as a result of bycatch, troubled consumers forced the
tuna industry to change its fishing methods. Unfortunately
some "dolphin-safe" fishing modes are not
safe for sea turtles, sharks, wahoo, mahi-mahi and young
tunas. These animals die at staggering rates on account
of purse seiners that are working to avoid dolphins.
[4]
It seems that hardly any cold-blooded creatures go unaffected
by modern-day fishing practices.
Habitat Damage
Habitat damage is another concern regarding
our aquatic friends. What would we do if we no longer
had a warm bed or a house to sleep in? We’d probably
survive for a little while, but ultimately, we’d
need a home to keep us safe and warm, not to mention
alive. Our fish need the same. Whether living or working
on the seacoast, near the wetlands, or close to the
bay, we are consciously and unconsciously disturbing
fish’s habitats. Surprisingly, sometimes habitat
wreckage is not the fault of humans. In 2001, wild hogs
posed a threat to North Carolina’s ecosystem.
When hogs “bathe” in dirt and mud to keep
parasites off their bodies and to keep cool, they wallow
by rolling around in muddy areas until they’ve
made hollow depressions in the land. The bacteria being
“sweated” out of pigs was infesting and
polluting the streams and rivers where fish dwell. Fish
infested with pig bacteria doesn’t make for a
very appetizing entrée, and native eastern species
such as brook trout and other fresh water fish were
deemed inedible. [5]
Aquaculture
According to Chef’s Collaborative,
in the next 20 years aquaculture will surpass capture
fisheries in supplying the majority of the world’s
seafood. Aquaculture, or fish farming, is becoming more
commonplace as a solution to problematic fish depletion.
Today over 20% of our seafood, and in particular, half
our salmon is farmed. [6]
Fish farming has an ecological impact all its own, depending
on the type of fish being farmed, how they are raised
and where the farms are located. Although fish farms
produce salmon at a fast rate and employ thousands of
people within the commercial fishing and tourism industry,
fish farming has a dark side. Farmed fish such as salmon
are raised in what’s known as a net-pen. Envision
cattle in a crowded feedlot and replace the cattle with
salmon and then throw in some water. This works out
to thousands upon thousands of fish thrown into an area
30 meters square by 20 meters square. With congestion
worse than Times Square on New Year's Eve, disease can
spread quickly among the many fish, and the antibiotics
sometimes used to control the disease may contaminate
the environment. This not only affects our fish, but
also our drinking water. Furthermore, if penned fish
escape, which they frequently do, they may disturb the
natural habitats of wild fish living nearby. In October
of 1999, the Center for Disease Control and Prevention
released a statement that linked antibiotic resistance
in dangerous Salmonella bacteria to the use of antibiotics
in fish farming. [7]
Thus, aquaculture, a seemingly simple solution to sustainable
seafood has had negative ramifications on our ecosystem.
Chefs who advocate sustainable seafood only use seafood
whose fisheries practice prudent fishing methods. If
unsure about specific practices, chefs may sacrifice
a profitable night by refusing to serve fish that may
not have been raised or caught in an eco-friendly manner.
Michael Cimarusti, executive chef at the Water Grill,
says he always considers the sustainability of the species
when buying fish. He tries to source his product from
responsible fishers who use gear like hooks and lines,
rather than trawlers. "I try as hard as I can to
buy from the small people - people that respect fishing
the way it was done 50 or 60 years ago. [8]
Other chefs don’t see sustainable seafood in
the same light. While it’s unanimously agreed
that chefs need to respect environmental concerns, huge
financial stakes and consumer demands must be taken
into consideration. Andreas Nieto, executive chef for
the Century Plaza Hotel and Spa, says many of his fellow
colleagues find it difficult to take Chilean sea bass
off their menus, as it is a consistent best seller.
He adds, “I think it is a choice that we have
to make individually…but we all want to protect
our environment.”[9]
Taking a pass on Chilean sea bass
In the more proactive arena, campaigns such as “Take
a Pass on Chilean Sea Bass” headed by the National
Environmental Trust has made a name for itself by lobbying
against the consumption of endangered and overfished
seafood. At the end of the day, however, we must wonder,
does any of this even make a difference? Boycotts aren’t
always effective, sometimes only focusing on one fish
and tending to be unilateral. Some feel that boycotts
can often be misleading and altogether confusing. While
they can be very powerful and informative, they are
still puzzling to consumers who, for example, don’t
know the difference between a Chilean sea bass and striped
bass.
Eco-friendly companies such as the Boston based Martin
International Corporation are supporting healthy seafood
with their two flagship farm-raised salmon lines: Black
Pearl (Icelandic) and Black Pearl (Natural Choice).
They are both gaining popularity because they have very
low PCB levels similar to wild salmon and are raised
without the use of chemicals, antibiotics or proteins
in the feed. All of these proactive measures are reported
to reduce toxicity levels well below the EPA and FDA
recommended limits.
Chew on this…
After reading all the facts, hopefully you are considering
weighing how important seafood sustainability is to
you and what the consequences of your personal seafood
selections are. Whether proactive or passive, what does
the debate on sustainable seafood mean to you? Should
you avoid certain seafood or ignore the crisis altogether?
You could steer clear of eating in restaurants that
serve Chilean sea bass or just rely on market forces
to solve this problem.
If you decide that you are committed to sustainability,
be on the lookout for sustainable fishing practices
in your local supermarket or fish market. The Institute
for Agriculture and Trade Policy (IATP) is a defender
of “consumers’ right to know,” and
supports reader-friendly consumer labeling on packages,
as well as general education for the consumer public.
You can also help the environment by substituting endangered
fish with similar tasting ones. For instance, instead
of orange roughy or Chilean sea bass, order catfish
or striped bass. And why not choose black cod in place
of Atlantic cod? You’re not likely to taste the
difference. You can also check out the sustainable seafood
guide which tracks which fish are in the greatest danger
of becoming extinct.
As a fisher, chef or consumer, the future of the world’s
seafood supply rests on all of us. What are you willing
to do about it? Let the debate begin.
Sustainable Seafood Guide :
| Best to Avoid: |
Eat/Purchase with Caution: |
Better choices: |
Alaskan King Crab
Atlantic Cod
Grouper
Caviar
Haddock (Atlantic)
Hake/Surimi
Halibut (Atlantic)
Monkfish
Orange Roughy
Red Snapper
Scrod
Bluefin tuna
Skate
Chilean sea bass
Shark: All species
Yellowtail flounder
Turbot
Rock Cod
Lingcod
Hoki (Atlantic, New Zealand) |
Flounder
Pacific Halibut
Lobsters
Mahi Mahi
Dorado
Octopus (Atlantic)
Pollack
Prawns (US Farmed or wild)
Rock Lobster
Salmon (wild)
Scallops
Snow crab
Sole
Squid (atlantic)
Yellowfin tuna
|
Anchovies
Bluefish
Catfish
Clams
Crab: Blue Dungeness
Crawfish
Dogfish
Atlantic Herring
Pacific Octopus
Sea Urchin
Tilapia (farmed)
Pacific Albacore Tuna
Pacific black cod |
Footnotes:
1 Chefs Collaborative
(http://www.chefscollaborative.org/)
2 Monterey
Bay Aquarium (http://www.montereybayaquarium.org/)
3 American
Oceans Campaign (http://www.americanoceans.org)
4 Monterey Bay
Aquarium (http://www.montereybayaquarium.org/)
5 Byerley,
Lisa Gary. Smoky Mountain Sightline 2001
6 Monterey Bay
Aquarium (http://www.montereybayaquarium.org/)
7 Chefs Collaborative
(http://www.chefscollaborative.org/)
8 European
Cetacean Bycatch Campaign
9 Ibid
Other websites:
http://www.americanoceans.org/fish/sustain.htm
http://www.aquacultureassociation.ca
http://www.baumforum.org
http://www.consciouschoice.com
http://eartheasy.com/eat_sustainable_seafoods.htm
http://www.wholefoodsmarket.com/issues/list_seafood.html
http://www.iatp.org/fish/
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