the collapse of the Strait of Georgia's
<br />1991 sport fishery for wild and hatch-
<br />ervChinook and coho (Trotct, summer
<br />1992) mac be an omen. The press re-
<br />ports Brian E. Riddell, a Canadian fed-
<br />eral researcher, as saying that fishing is
<br />"a11 but annihilating" w7ld CallllOOk
<br />salmon in some British ('.olumbia w~t-
<br />tersbecause haryestsare geared to high
<br />hatchery output, not the capacitJ~ of
<br />wild stocks. Yes, Canadian scientists
<br />know better, but hatcheries proliferate
<br />there an+lwav.
<br />"Hatchery production systems cre-
<br />ate predictable, localized superabun-
<br />dances offal and stupid jtryenile fish," is
<br />a famous quote from the University of
<br />British Columbia's Professor Carl
<br />~~'alters.
<br />I recently asked another of Canada's
<br />internationally known fishery ecologists
<br />Provincial ofLicials in British Colum-
<br />bia prefer to manage for wild fish. The
<br />province deals with steelhead and non-
<br />anadromous salmonids, in addition to
<br />other freshwater species. Saes fishery
<br />administrator Ron Thomas, "A hatch-
<br />ery is an admission of defeat."
<br />In its stocking program, British (,cr
<br />lumbia shows restraint. It operates only
<br />five hatcheries. Almost all eggs are taken
<br />fi-orn wild fish rather than domestic
<br />brood stock (and SEP apparentlJ• tries
<br />to do that, too). In its 1991-1995 fishery
<br />program plan, the Province stresses con-
<br />serving wild fish stocks and protecting
<br />habitat; it hardly even alludes to artifi-
<br />cial propagation.
<br />To backtrack in time and move in-
<br />land from the Canadian West Coast in
<br />our story, things also had gone poorly in
<br />the 1930s with Canadian federal hatch-
<br />The wildlife profession found thnt game farms didn't work, and it acted accordingly.
<br />Wildlife agencies largely got out of thnt business and were concentrating on true resource
<br />management: habitat work and regulating harvest. They recognized mistakes and (enrned
<br />from them. It is remnrkable that many fishery agencies did not.
<br />why, given such insights and past bad
<br />experience-and why, haying gotten
<br />rid of hatcheries in the 1930s-the pro-
<br />fession had let any sizable hatchery prcr
<br />gram develop, to say nothing of such an
<br />overblown one as SEP. Grimacing, with
<br />hands spread in helplessness, he
<br />shrugged and sttid, "Well...you know
<br />politicians!"
<br />In British Columbia, commercial and
<br />sport oerfishing continue, and clear-
<br />cut logging de<<tstates the landscape as
<br />perhaps nowhere else on the continent.
<br />To what extent has the SEP hatchery
<br />sJstem promoted such destruction by
<br />giving Canadians false hopes that it
<br />could compensate for the resultant
<br />salmon losses%
<br />Although the SEP effort probabl}
<br />isn't pa}'ing off biologically, some con-
<br />sider it a social and political success in
<br />terms of public awarencas c ~f the fishery
<br />resource and community involvement
<br />in the program-also ashort-term 1o-
<br />cal economic success from federal fitnds
<br />pumped into communities. Another
<br />pork barrel%
<br />eries that produced fish for national
<br />parks in the Rocky )Viountains. These
<br />were given to the Pro+ince of Alberta,
<br />which, after Miller's work of the 1950x,
<br />stopped stocking streams and switched
<br />to planting ponds, lakes and reservoirs
<br />exclusively. Alberta's more was 20 years
<br />ahead of Montana, the most progres-
<br />sive U.S. state in this respect.
<br />GAME FARMS DIDN'T WORK
<br />Long ago, the ++ildlife management
<br />profession found that game farms c ldn't
<br />work, and it acted accordingly. By the
<br />1950s or 1960s wildlife agencies had
<br />largely gotten out of that business and
<br />were concenu~tting almost entirely on
<br />true natural resource management:
<br />habitatworkand regtilatingwildlife har-
<br />vest.They recognized their mistakes and
<br />learned from them. It is remarkable
<br />that so many fishery agencies did not.
<br />In some regions, hatcheries are still pro-
<br />liferating.
<br />let population geneticists were rais-
<br />ingserious gt-estionsabout the broader
<br />effects of hatcheries. ~1ore and more
<br />published articles began cropping up
<br />on the subject. In 1987, the landmark
<br />book, Population. Genetics arad Fishery
<br />,Lanagement, appeared. Edited by
<br />Sweden's Nils Ryrrlan and America's
<br />Fred t-tter, it. +vas a collection of scien-
<br />tific papers, manJ• of which explained
<br />problems ofthe evildversus-hatcher-J• fish
<br />issue. No fishery management official
<br />can do his or her job properly without
<br />knowing the material in this book-
<br />and in key articles that have followed
<br />from it.
<br />~4anv have certainlJ• studied the ge-
<br />netic updatings, but ob+iously others
<br />have not read such things yet, at least
<br />not carefully. Colorado's state fishery
<br />chief recently told an aghast audience
<br />of biologists and anglers that his agency
<br />would bring a strain of wild rainbow
<br />trout into hatcheries and "improve it
<br />genetically" fbr use in stock-
<br />ing. A fishery ecologist
<br />promptly challenged him on
<br />that.
<br />Ina 1991 [:anculian, fournal
<br />n jFishe-'i~s a nd .~gtrnti~• ,S[7PTt fPS
<br />
<br />article, Aorw~a+•'s IC Hindar,
<br />together with• Rvman and
<br />Utter, cited 40 studies, reveal-
<br />ing genetic effects of artifi-
<br />cialh reared salmonids on
<br />wild populations. x111 the effects were
<br />adverse. Included were warped genetic
<br />su-uctm-e of populations, decreased stn=
<br />+i~al and stock sire, poor stamina and
<br />disease resistance, inappropriate terri-
<br />torial and hiding behavior, and other
<br />poor performance.
<br />Another basic paper of 1991 in the
<br />same journal was "Genetic Interactions
<br />Between Hatchen• and Wild salmonids:
<br />Lessons from the Pacific Northwest," by
<br />Robin W'aples of the U.S. National ~ia-
<br />rineFisheries 5er+ice. He explained the
<br />genetic dallgeI's and dISCrlSSed strate-
<br />gies for minimizing risk.
<br />In writings and formal conferences,
<br />the risks of damage to wild fish by hatch-
<br />ery fish have been aired. Still, some
<br />folks cling tenaciously to the belief that.
<br />hatcheries are the answer to declining
<br />fish abundance. They dem that hatch-
<br />eries cause serious problems.
<br />HOW BAD CAN IT GET?
<br />h~ the Pacific Northwest, the prob-
<br />lem has reached its largest proportions.
<br />The Columbia-Snake River basin, cov-
<br />® TROI;T AI:TI )T~ 199'2
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