What Is the Whooshh Salmon Cannon?

Since the invention of the dam, the movement of migratory fish has been impeded. Until recently, fish ladders have been the main means of getting around the problem of a giant concrete wall in a river, but that’s where Whooshh comes in. This system safely moves salmon and other migratory fish over dams in less … Continue reading What Is the Whooshh Salmon Cannon?