Rod;
I will try and answer your question as clearly as I can:
1) We need the habitat restoration projects to continue to restore and improve habitat. The problem with this is that it's expensive to work in the main river areas. A lot of the "easier" projects have been done (ie: Shovelnose Creek) so we are now forced to work in the more dynamic areas of the river. With very small to non -existent Provincial budgets, I don't see how this is going to work in the short term. And the problem we have is now critical short term. Runs are very low, just rement amounts in some of the stocks. A lot of the habitat seems to be underutilized, especialy in some of the newer habitat restoration projects. I would suggest that we need to combine these projects with some steelhead enhancement out of a hatchery. I think that we could release unfed steelhead fry and outplant them into this underutilized habitat. The fry would be released straight out of incubation at the same time the wild fry are emerging. There would be no size diference between the fish that had protected incubation and the fish that were born in the stream. The big gain is the amount of fry that could be released per adult steelhead spawned. In the Squamish system with it's dyamic flood and glacial runoff events, egg to fry survival is low 1- 20 % ( as a rule). With hatchery incubation, you should get minimum 60 - 80%. This should produce fish to smolt as well as the river spawned fish. I would then hope that they would return in sufficent numbers to then seed the habitat on there own. With the Oylmpics and the District of Squamish expecting to double in the next 15 years, we can't affort to wait another 20 years to see what WLAP has in store for recovery. We just don't have that luxury if we want fishable numbers of steelhead to be here.
2) The Squamish clears slowly after a major rain or storm primarly due to geography. Mountains are steep, rugged and glacier capped. As most people are aware, glaciers have receded significantly in our liftimes. As they recede they leave behind, sand, silt, gravel and glacial flour ( very fine sediments). With the rains and non-freezing events, this just flows downstream and ends up in the river. This is why the river clears much quicker once the snow line drops. All of the sediment freezes up for the winter and then comes down the following spring and fall.
3) It my understanding that the Province is going to class the Squamish system as wild only. Or so I hear. It might be better to class the upper river that and try some enhancement on the Mamquam or Cheakamus. That along with more restoration on both of those rivers. At any rate that is what I would do if I were King for a day. I 'm sure some of the purists won't agree with my plan, but tough. Is this about ideals or about saveing a once great river. If we don't break out of the way we have been doing steelhead bussiness for the last 25 years, then the next 25 look pretty grim in my part of the world.