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Ask the Ecologist:
by Belle Bergner
Q: I want to give up all meat
products for Lent but don’t
want to completely eliminate
protein from my diet. Can you
recommend some environmentally
low-impact fish?
A: This is a great time to get
eco-savvy about meat eating,
including fish. Once Lent is over,
try limiting your beef, pork, chicken
and fish eating to just once or twice
a week, or lower your portions when
you do eat meat. Remember that it
takes about 16 pounds of grain to
produce a pound of meat – that’s a
lot harder on our planet than if we
just ate the grains ourselves.
A great fish guide is the Central
US guide prepared by the Monterrey
Bay Aquarium in California, which
also has guides for other regions in
the US for when you travel. At the
end of this article are “Best Choices”
and “Good Alternatives” taken from
the Monterrey Bay’s guide for our
neck of the woods. If you don’t see
your favorite fish here, they may be
on the “Worst” list. Check it out on
Monterrey Bay’s website at http://www.mbayaq.org/cr/seafoodwatch.asp.
Important to note is the method
of fishing used (in parentheses)
for each particular species. This is
often why particular fish species are
good or bad to eat – because they
are over-harvested or harvested
in a way that damages other fish
or marine life in the process. For example, note that the only type
of cod recommended is Pacific:
Alaska Longline, or Trawl-Caught.
Atlantic cod, on the other hand, has
been over-harvested and regulators
are still struggling to manage this
particular fishery. So avoid this one.
The other big issue with some fish is
their high mercury content. That’s
why the Wisconsin DNR advises us
to eat only one serving of fish per
month from Wisconsin’s waters,
including Lake Michigan.
Do you know if your favorite
market fish or fish fry is sustainably
harvested or if you are being fed a
high mercury fish? Check the list
below, look at the labels at the fish
market, and ask your favorite fish
fry restaurant to serve one of the
choices below.
Send your ecological inquiries to our
resident ecologist at bergnerb@gmail.
com.
Riverwest Currents online edition - March, 2007 |