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View Full Version : Clackamas Conspiracy Theory


AnotherBlindSquirrel
09-29-2003, 11:32 AM
Fished the Clack Sunday the 28th. saw one caught, saw alot of silvers role. Figured the h2o was to warm for a bite. Thought more and came up with this.
Here's the Theory: The Hatchery fish are used as spawners for the next generation (inbreeding?). So the fish used are the ones that for the last 30+ years are the least aggresive, so least likely to bite. The river is full of fish that won't bite and seem to come back to the river earlyer during warm water conditions also decreasing the bite. If you queston the fishery you are told of record numbers of fish to the hatchery which do not spawn. only a few are choosen for the hatchery as brood stock, to milk, ie not spawn in the river. The rest either die or are killed (not sure if they do this on the Clack system. I know they did it at the Alsea Hathcery). Anyway, would like to see hatcheries use natives as their brood stock to keep a little more agressiveness and have all return fish spawn so one day we won't need hatcherie's therefore the conspiricy. They breed dogs in this way just select a few, for certain traits, to pass on to the next generation. Good thereoy? or just to much time in the sun yesterday? Like to hear your thoughts.
My fingers still stink.

freespool
09-29-2003, 11:48 AM
Clackamas native coho return in Dec.&Jan. That may not work for the hatchery,having fish spawning well into the winter.

BrokeItOff
09-29-2003, 11:53 AM
You have stolen my theory! :grin: I have been telling friends this for years... hatchery breeding (name as species) seems to be selecting for less aggresive fish. It may be a half-baked theory but I really am beginning to believe it. :shrug:

rob allen
09-29-2003, 02:31 PM
thats great for the clack but in about every other Columbia river tributary the wild coho runs are gone and have been for years..

foxer
09-29-2003, 03:51 PM
The clackamas silvers you are fishing for know are Eagle Creek fish I believe. Anyobdy know how many are in the hatchery? I have caught fish well into November..there is still time..Fish are in, saw some rollers last night

BUGLEMAN
09-29-2003, 04:49 PM
They should switch to native broodstock, or at least to a latter arriving broodstock.

CATCH AND EAT
09-30-2003, 01:04 PM
You boys are so condensending. :wink: :smile:

Better wash your anchor rope in lemon joy or something to improve the bite.

Not looking good for EC this year.

FishinMission
09-30-2003, 04:32 PM
Yeah..******...I think my Alzheimer's is kicking in. Forgot about that one!!!

Mark

FishinMission
10-01-2003, 12:43 AM
Gosh...Do you think the water temp could influence the aggressiveness of the fish??

Mark

Nanook
10-01-2003, 12:56 AM
Or the fleet of net boats yesterday, impact the numbers?

GoFish
10-01-2003, 09:49 AM
This theory about taking all the biters out of the hatchery gene pool has been around as long as I have. You know what? A new season always seems to produce a new batch of biters. I don't think that its possible to breed out the instinct to eat.

garyk
10-01-2003, 10:05 AM
This has absolutely no bearing on the original question about coho, but in regards to wild fish being more aggressive biters, some very interesting statistics have been coming from the Deschute's steelhead surveys for many years.

Basically (and I'm going from my often foggy memory) - wild steelhead which comprised only ~10% of the run were producing something like 60% of the hookups for anglers.

From this, it would not be correct to say that that the hatchery steelhead were "non-biters", but the numbers show that the wild steelhead were much more inclined to strike a lure or fly.

lost_sailor
10-01-2003, 10:14 AM
As long as they'll bite in the ocean and the estuary, I can live with it.

Maybe they should have volunteers screen them at the hatchery, we'll only raise those that hit flies!

:cheers: