A fish ladder, also known as a fishway, fish pass, fish steps, or fish cannon is a structure on or around artificial and natural barriers (such as dams...

The Pitlochry fish ladder is a fish ladder next to the Pitlochry Power Station, near Pitlochry, Perth and Kinross, Scotland, which allows salmon to travel...

traffic than any other lock in the U.S., and the locks, along with the fish ladder and the surrounding Carl S. English Jr. Botanical Gardens, attract more...

alternative to a physical fish ladder. The whole meaning for this is to save fish from predators as they all find and eat tons of fish from those waters. It...

Department of the Interior′s Fish and Wildlife Service (later the United States Fish and Wildlife Service), built a fish ladder in the gap as part of its...

migrate downstream. Alternatively, fish weirs can be used to channel fish to a particular location, such as to a fish ladder. Weirs were traditionally built...

original fish ladder was in inadequate shape. In 2014 a new fish ladder was installed on the site of the old ladder to allow for easier fish passage....

Ballard Locks where salmon runs were funneled into the fish ladder. Due to the volume of fish the groups would consume, attempts at deterring or removing...

the construction of a fish ladder was started, in order to make it possible for the asp, an endangered and potamodromous fish, to pass the weirs and...

as well as how deep the water is. Fish ladders, or fishways, are specially designed to help salmon and other fish to bypass dams and other man-made obstructions...