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[-] SkaveRat@discuss.tchncs.de 69 points 1 day ago

I'm more confused about the fact that the salmon go in backwards

[-] Janx@piefed.social 41 points 1 day ago

Once inside, they instinctively swim against the strong current of water rushing downward. That means they end up moving backward down the spiral, eventually getting pushed out the bottom of the helix into the river.

This method has lead to better survival rates than when the fish were spilled over the top of the dam.

[-] 0x0@infosec.pub 8 points 20 hours ago
[-] Janx@piefed.social 2 points 15 hours ago

Fishy want get stronk.

[-] fleem@piefed.zeromedia.vip 3 points 21 hours ago

wow this is awesome!

[-] Grail@multiverse.soulism.net 11 points 1 day ago

Salmon like to go downstream backwards

this post was submitted on 05 Jun 2026
155 points (98.1% liked)

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