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idontwantthis 2 hours ago  [ - ]

There are many dams with fish ladders or even fish cannons.

bobthepanda 38 minutes ago  [ - ]

Fish ladders and fish cannons do not work very well. https://e360.yale.edu/features/blocked_migration_fish_ladder...

rrr_oh_man an hour ago  [ - ]

> fish cannons

It's absurdly funny/weird/scary

https://www.youtube.com/watch?v=eGzdOpCisnQ