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From the Wikipedia article you referenced to: > Fish ladders have a mixed record of effectiveness. They vary in effectiveness for different types of species, w
by wunderflix 5y ago
From the Wikipedia article you referenced to:
> Fish ladders have a mixed record of effectiveness. They vary in effectiveness for different types of species, with one study showing that only three percent of American Shad make it through all the fish ladders on the way to their spawning ground
I guess that’s what they call artificial selection pressure.
- _jal 5y agoIf we're going the route of applying selection pressure to other species for human amusement, then we should just go straight to unicycles.
- dtgriscom 5y ago... so, you think fish will need unicycles more than they do bicycles?
- wunderflix 5y agoAre you aware that computers are a “bicycle for the mind”?