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Old March 13th, 2008, 07:23 PM posted to alt.flyfishing
Halfordian Golfer
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Posts: 551
Default Fishery Management was Catch and Release Hurts our Quality ofLife

On Mar 13, 11:20 am, Willi wrote:
Halfordian Golfer wrote:

I try for the last time making it a bit more specific (I think you
understand where I'm coming from and just don't want to address it):

1. Show me a study that shows that increased angler harvest of trout
ANY type increases the pounds per acre in a self sustaining trout
population.

I can show you numerous studies that show decreased harvest
accomplishes this.

2. Show me a study that shows that increased angler harvest of trout
ANY type has been demonstrated to increase the average size of a trout
in a self sustaining population.

I can show you numerous studies that show decreased harvest
accomplishes this.

3. Show me a study that shows that angler harvest of trout ANY type has
reduced stunting in a self sustaining trout population.

I think that harvest over time has helped cause this.

NONE of the studies you have cited show this.

Willi


Hi Willi,

The wildlife guys manage this equation every single day. If you want
to look at the specific regulations for maximum sustained yield of the
fisheries in Colorado, simply open the pamphlet. What you're looking
for does not live more simply than this. Fisheries management has
always been about maintaining the maximal harvest that sustains the
populations of fishes. You can throw a bunch of radish seeds in the
garden and get a lush growth of green, but to get a radish that is
worth eating you must thin down the radishes around it. Which will
yield more biomass? While it is incredibly difficult to say, and would
involve math well beyond what you and I and the average farmer can
converse. But, we know that we need 1 inch radishes and to get them we
kill everything within 1/2 of the sprout. Pond and fisheries
management is the identical concept. Do you want a million 1/4 inch
trout, 1,000 12" trout or 100 24" trout? The guys down at the shop get
to answer that every day and I think they do a good job. The general
bag limit is 4 trout any size. We can send urls to reports until the
cows come home, but this is empirical. If you think you have a report
or 2 of 1 or 3 above please post the URL so I see what you're
comparing.

Your pal,

Halfordian Golfer