Throw-a-Ru

Throw-a-Ru t1_j7w8jql wrote

>They do, but over the last 50 years, we've developed vastly better dams and systems to help offset their effects.

We have the technology, sure, but that doesn't mean that old dams were retrofitted, nor does it mean that the new technology was installed properly. For instance, at least one dam I know of has a salmon ladder that's easily 100' above the water line.

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