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#181724 - 01/14/03 11:38 PM Smalma reguarding drastic times post
Mic Offline
Alevin

Registered: 02/25/01
Posts: 13
Loc: washington
Some how we always get to the bait vs barb vs CnR, when there are not the numbers of fish everyone wishes to have return.

This brings me to the following statements and questions.

First Statements

#1. I love to Fish bait.!.!

#2. I appreciate the superior fight of our native fish summer, or winter.

#3. I do not promote the retention of any native fish summer or winter and have converted others to this way of thinking.

#4. In previous reports you stated that out going smolts survival was not a concern.

#5. That it appears to be a ocean related problem.

#6. That the parents of this year's return were also late returning adults.

#7. 2 Salt fish appear to be inferior, weak and more succeptabe to adversity than three salt, or native species.

Questions.

#1. If outward smolt migration is not a problem what good would a bait ban do?

#2. Why are summer fish both wild and hatchery doing so well? Don't they swim in the same rivers with bait as there winter bretheren.

#3. Since summer runs are doing beter doesn't anyone question the difference in migratory pass winter vs summer runs? What I mean is summer runs return 3 to 6 months sooner and they're doing fine. Something seems to be stoping or INTERCEPTING the winter runs.

#4. Do you realy thin that after 10 years of bait ban on the Snoqualmie that a increase of 100 to 200 fish is a success?

#5. You have said studying the big pond would cost a lot of money. If you could have your way what would some of the studies and regulations you would have in place?

#6. I totally appreciate you taking time to respond and your views. Thanks much.

Mike Noel

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#181725 - 01/15/03 12:37 AM Re: Smalma reguarding drastic times post
Smalma Offline
River Nutrients

Registered: 11/25/01
Posts: 2834
Loc: Marysville
Mike -
Some interesting questions. In discussing these issues it is important to separate hatchery and wild fish.

Regarding the smolts out migration -
The reference was regarding the hatchery smolts. The plants for this year's return were slightly above normal and from all indications in good health. They don't appear to be the source of our poor returns.

The concern with the hooking mortality on wild juvenile steelhead of course is an entirely different matter. Some losses during summer fisheries may not be a significant problem when the population is doing well. As the population declines those losses can and does become significant.

Hatchery fish-
Not sure were the idea comes from that the 2-salts are weak. While it is true that the hatchery run is mostly 2-salts and that makes the hathcery returns more votatile than wild runs. If there is a year class failure the hatchery run will be very low while with the wild run the swings would not be as large. It is a function of population demographics.

The parents of this year's Puget Sound hatchery fish were collected and spawned late in the season (following emergency closures similar to this years). Peak spawning occurred in late January and February rather than late December and January. It may be that the hatchery fish may return later than normal.
Only time will tell.

You are correct in that all indications are that the problems are in the ocean. The winter and summer smolts go out at the same time of year and begin their journey around the north Pacific together. However as you point out they do go their separate ways with the summer fish breaking off and returning 6 months earlier. Clearly the summer fish are finding normal conditions and the winters are not. The fact the poor survival conditions for the winters is being reported over a wide geographical area further supports the thesis that the problem is in ocean.

The wide spread nature of the problems also seems to argue against most major predators. For example it is hard to image marine mammals being responsilbe over such a wide area -If it was limited to just the Columbia or Puget Sound maybe but everywhere at once seems unlikely. High seas net fisheries also seem unlikely - not seeing the net marks that were common in the 1980s when the steelhead were being caught in the high sea squid fisheries. My best guess is that the winter fish are either finding adverse ocean conditions (example warm water) or lack of food or possible both.

While the increase in summer steelhead in the Snoqualmie may not seem like much consider the following: The summer population is confined to the forks of the Tolt. The spawning counts are limited to the South Fork Tolt (total spawning area of 5.8 miles). This is a small stream with average flows of less than 70 cfs. For that small piece of habitat the estimate of MSY escapement level has been estimated to be 121 fish. Average escapements of 200 fish is 1.6 times the MSY level. This may be approaching carrying capacity; certainly those years when escpaments are 250 to 366 fish have to be bumping up against carrying capacity. A comparable abundance of winter fishing for the whole Snohomish basin would be over 10,000 fish (6,500 times 1.6). I think that is significant.

Hope that helps

Tight lines
Smalma

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#181726 - 01/15/03 02:07 PM Re: Smalma reguarding drastic times post
RRR Offline
Returning Adult

Registered: 08/18/00
Posts: 268
Loc: (Tacoma native),San Diego WA, ...
Has anyone heard anything bout those long line boats that were (supposedly) decimating our fish runs?

Yeah, I'm bein lazy, just don't have the time to do an internet search..

Thanx,
Roger
_________________________
"Man can learn a lot from fishing. When the fish are biting, no problem in the world is big enough to bne remembered. " -- Oa Battista

VERY Homesick in San Diego

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