You’ll believe a salmon can fly…
It sounds like something from a Monty Python skit or maybe even from a Sunday night Fox cartoon: launching salmon across a room. It’s not. It’s a business.
From Adventure Journal:
Many Pacific Northwest dams, both large and small, lack fish ladders – effectively closing off hundreds of miles of habitat to endangered salmon and steelhead runs.
Now, biologists in central Washington are testing a new technology they hope could eventually transport salmonids to currently unreachable rivers: vacuum-pressurized tubes.