I agree HBG populations are far easier to manage and that's a benefti vs BG, but they come with their own downside per Cody [outbreeding depression?] unless fresh HBG genetics are stocked supplementally [also per Cody]. There are benefits and negatives stocking GSH - the primary negative I have personally experienced is their impact on the YP fishery, that's why I want to explore shiner alternatives [per Cody and Kenny]. Since alternative shiner species aren't commercially available across most of the US it's critical habitat exist to establish the population prior to predator stocking. Few of us are fortunate to have reproduction ponds like myself so supplemental stocking of rare shiner species is going to be difficult and expensive - placing increased importance on establishing the forage base well in advance of predator stocking. Stocking numbers of alternative shiners is a guideline we haven't established yet, but several PB members have Spotfins established - perhaps they can share their experiences.

On GSH/YP relationship other factors have been eliminated, predator density and pond habitat remained unchanged the variable was GSH stocking.

Alternative shiner species may be made commercially available by an enterprising hatchery owner someday, perhaps soon!


Many men go fishing all of their lives without knowing that it is not fish they are after. ~ Henry David Thoreau

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