Hatcheries are
no substitute for quality habitat
http://www.oregonlive.com/public_commentary/oregonian/index.ssf?/base/editorial/1062849882101350.xml
09/08/03 by Chris Wood
A full seven months before his August trip to the
Northwest, President Bush foreshadowed the
administration's new salmon policy in his State of
the Union Address. The president said that "the
greatest environmental progress will come about not
through endless lawsuits or command and control
litigation, but through technology and innovation."
He was partly right. Technology and innovation have
indeed contributed to the recent projected increases
in Oregon coastal coho salmon, although the
"progress" for which they're responsible is measured
largely through the artificial abundance of
excessive hatchery production. Further, most
scientists have been quick to caution that favorable
cycles in the ocean have played the lead role.
In response to these estimated increases, James
Connaughton, the Bush administration's environmental
policy chief exclaimed, "something as visible as the
coho salmon can capture people's imagination about
what can be accomplished" when, as he said later, an
"infrastructure of real people [do] real things."
Referring to the recovery of Oregon coho, he went on
to say, "It's not just a plan" (The Oregonian, Aug.
13).
Connaughton is correct. It's more than just a plan;
it is a chimera. Like the legendary serpent-tailed,
lion-headed goat used to frighten children of
ancient Greece into obedience, the Bush
administration's promise of recovery for Oregon
coast coho is a myth wrapped in a threat. The myth
is the contention that recent robust runs composed
overwhelmingly of hatchery fish and precipitated by
good ocean cycles constitutes recovery. The threat
is that once we begin to believe the myth, we are
allowing irreplaceable wild salmon to drift into
extinction.
We all want robust populations of salmon.
Notwithstanding the Bush administration's rosy
projections, we're just not there yet. According to
the Pacific Fisheries Management Council, an
estimated 980,000 coho are gathering on the coast of
Oregon for their return to freshwater. Eighty-five
percent of these, however, are hatchery fish --
spawned in plastic trays and reared in concrete
raceways. These hatchery productions out-compete
wild fish for food, are genetically weaker, and more
prone to disease and predation than wild fish.
Unfortunately, this part of the "solution" remains a
big part of the problem.
Coho salmon spawned and grown in the wild are a far
more accurate barometer of salmon recovery. And the
data indicate these fish are in deep, deep trouble.
The Pacific Fisheries Management Council predicts
that wild runs of 2003 coho will decline by 62
percent from 2002.
Hatcheries represent the sort of blind reliance on
quick techno-fixes to complex ecological problems
that led engineers to build 300-foot monolithic dams
in river migration corridors and blithely project
the well-being of salmon. Hatchery technology and
innovation cannot substitute for the most obvious
need of coho salmon: healthy habitat.
President Bush's recent visit to Washington state
and other government pronouncements and policies
presage the administration's intent to diminish the
protection of imperiled wild salmon in the hope such
action will remove restrictions to commercial
development on public and private lands and waters.
Consider, for example, the administration's decision
to review whether 26 salmon and steelhead stocks
listed under the Endangered Species Act should
remain protected because of hatchery production.
Rather than address the confounding factors that
have led to the decline of wild salmon namely
habitat degradation in the case of coho the
administration is positioning hatcheries as a
surrogate for the high quality habitat that has
nurtured Pacific salmon for millennia.
The implications of such a policy extend far beyond
the Oregon coast and across public and private lands
and waters in Oregon, Washington, Idaho and
California, where agency managers and private owners
have taken laudatory steps to improve river flows,
logging, road building, mining and other practices
that can cause erosion, diminish water quality, and
otherwise jeopardize fish or degrade freshwater
habitat. All of these protective actions are the
result of the ESA and would be jeopardized if salmon
lose current habitat protections because of inflated
numbers due to hatchery production.
Hatcheries may yet play a legitimate conservation
role in the recovery of our Pacific salmon. With the
exception of stocks that are so depleted that
returning fish can be counted on one hand such as
Snake River sockeye, however, hatcheries should not
and cannot replace the value of high quality habitat
that sustains naturally reproducing runs of wild
salmon.
Chris Wood is vice president of conservation for
Trout Unlimited in Portland. He may be reached at
503-827-5700, ext. 10, or by e-mail at cwood@tu.org
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