g. loomis, powerpro, shimano fishing

Anti-Hatchery or Anti-Angler?

Here’s Lance’s follow up interview with Carmen Macdonald on this article:

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I’ve always been a pretty good reader. I consider my reading comprehension to be pretty solid. As I read over the history of our greater Columbia basin salmon and steelhead runs, the story laid out is pretty straightforward.

Euro-man came to region. Euro-man harvested the hell out of trees and salmon. Euro-man needed food and electricity also, so Euro-man placed over 200 dams within the basin. At the time, Euro-man understood that the dams, agriculture and growth would eliminate much of the productivity of the region’s salmon, but that was cool because cheap power, irrigation, flood control and harvest of other natural resources would make the region actually livable. To replace the natural productivity of salmon that would be destroyed, man would construct hatcheries.

I clearly understand that there are some dramatic examples of over-harvest, a couple world wars and several injustices to fish alongside this concise history, but still, that’s the snapshot.
Yet in the modern day, history is morphing. It’s being rewritten. On the pages of Ifish, the declarations are specific. It wasn’t the fact that we dammed the rivers, cut off access to a massive percentage of the spawning habitat, radically altered the temperature and flow regimes of the rivers and diked, rip rapped and built in the flood plains that created today’s salmon situation. Nope, quite clearly it is proclaimed that it was the addition of hatchery fish that caused the decline of our great fish.

Ifish is one thing, the law protects freedom of religion and the religion of wild fish is no different I suppose. But where this revisionist history is much more troubling is in the courtroom. The Native Fish Society, as well as the McKenzie Flyfishers have either launched lawsuits or filed notice of intent to sue the Oregon Department of Fish and Wildlife over hatchery fish. Their beef? That hatchery fish are impeding the recovery of wild fish.

They cite studies authored by Katryn Kostow and many others that show suppression to productivity based on the mixed spawning of hatchery and wild fish. In two such studies, one on the Clackamas and one on the Siletz, Kostow outlines “estimated carrying capacities” of wild fish in these rivers with the removal of hatchery fish. In these instances, the hatchery fish in question were removed, and now 15 or so years later, the wild fish have failed to respond. In each case, the reality of the wild population proves to be about half of Kostow’s estimates.

Looking at this graph of Siletz, what has been gained? I see a run that’s the same as it was in the 1970’s that’s gone through a severe El Nino and bounced back to what it was. I also see a successful fishery that is now gone.