What is the risk of not getting enough king eggs to hit the stocking goal using Medusa/LM weir? Hasn't the DNR had to go to alternate weirs outside of LM to fulfill egg quotas in the last 2 years? If the numbers are reduced even more, wouldn't that increase the risk substantially that there would be a shortage in chinook eggs in a year with a bad run? If a 150K plant is not getting enough kings to sustain the number of eggs we need to have, I think we should increase the plant in rivers that have egg take facilities.
I vote Option 1 because I think it would be better for consistently getting enough eggs, and I don't think a couple roving net pens is going to establish anything worthwhile or lasting in terms of a fall fishery. In the 2017 Option 4 example, St Joe's fall king fishery sucks with a 50K plant the last few years. And that's with 3 year classes coming back in any given year. One year of a 50K plant won't amount to a hill of beans. Same for Option 3, effectively cutting half of a crappy fall fishery is going to leave a worthless fall fishery.
Even though I fish St. Joe and South Haven a fair amount, I would rather have Option 1, to make sure we can reliably obtain chinook eggs to sustain the open-lake spring/summer fishery rather than take even a small risk of not getting enough eggs. How many chinooks even go thru Berrien Springs anymore? It can't be more than 1000
Michigan Chinook Salmon Stocking Location Options
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