Todd
While I do not claim to have the vast knowledge that you supposedly
claim to have about the causes of the declines of our "wild" steelhead
runs, I am becoming very concerned that some of WSC information may have
been incorrectly used to support its desire to have a 100% statewide wsr
enacted.
You have stated that
In 50 years we've gone from every river
supporting it, which is well over 100 streams, to 17 a few years ago, to
11, to 5 or 6 now. Of those 5 or 6, only one is showing any increase in
size, and the others are all showing a decrease in populations.
While I don't have the numbers in front of me, we've gone from harvests
of 90K to less than 5K...
I find this information very deceptive to say the least. One of WSC
strongest cases for making and supporting a statewide wsr has been due
to the "declining numbers" that have shown up over the past years in
WDFW catch record statistics. WSC has continually stated that Wild
steelhead" runs have declined from roughly 90,000 fish 50 years ago, to
some 5,000 fish being harvested now.
That may sound like a huge cut in the harvest of wild steelhead if ones
point of view is a narrow view. There are likely many causes for our
steelhead declines, but I do not believe that it was or is due to sport
harvest. Obliviously, WSC has overlooked that in the 1940's and 50's
that WDFW hatchery programs contributed heavily to the number of
retuning winter run steelhead numbers to many of these rivers. As late
as 1973, (30 years ago)WDFW was producing well over three (3) million
winter run steelhead smolts and releasing them into no less than 60
rivers in Washington State. At that time, the survival rate was
estimated to be at a 5% return rate.
As you know, WDFW did not mark the majority of the hatchery steelhead
until the early 1990's. For the most part, all of these winter steelhead
were counted, or included as "wild" fish when they were recorded on a
fishermen's catch card. It would make logical sense that if those 3
million steelhead were not marked as "hatchery" steelhead, that there
certainly would be a decline in the wild fish runs now. To me, it is
just simple math! 5% of 3 million is a lot of unmarked steelhead!
Now all of these hatchery fish are marked, and only counted as hatchery
fish instead of "wild" fish. So what am I missing here? Don't you think
that just maybe many of those 100 streams that you are talking about
were heavily supported and influenced by those 3 million un marked
hatchery winter run smolts that were being planted in those earlier
years? In the early 1970, In the Game department determined where to
plant those steelhead and how much to plant in each river system. At the
time, the Game Department consider the relative size of the river
system, the punch card records of sports catch in previous years, and
the Department's capacity to produce steelhead smolts and the
amenability of the river system to sport fishing. The capacity to
produce smolts at that time was consider the most decisive factor and it
didn't matter if it was from the gravel or a race way.
Let's not forget Todd, that it was the "general policy" of the Game
Department at that time to plant at least 20,000 steelhead smolts in
each planted river. Do the math and divide up 3 million winter run
hatchery smolts in your 100 top rivers up north. I do not know how many
smolts went into each one of the OP rivers at that time, but one could
certainly assume that they got their fair share. Especially since rivers
like the Lewis and Cowlitz steelhead runs were being mitigated for by
the large power companies in the early 60's.
To me, it just sounds logical that our wild runs of winter steelhead
would certainly now show a huge decline over that time period when all
hatchery fish were at that time being counted as "wild fish".
I know that not all river systems that were sustaining natural steelhead
runs were planted, but I believe that your figures were applying to all
wild steelhead that were caught in our state.
So if I am wrong, how so?