Ladder standards - The Ladder Association

Massive fish ladder opens up new habitat

A fish ladder is a structure designed to help salmon and other migratory fish overcome obstacles, like dams, on their journey upstream to spawning grounds or hatcheries. It provides a series of small steps or pools, allowing fish to gradually swim up and bypass barriers that would otherwise block their migration. In hatcheries, fish ladders ensure salmon can reach the facility for controlled breeding, helping maintain healthy populations and supporting conservation efforts. | Fishmasters

How Fish Ladders Work to Keep Certain Species Migrating Smoothly

14 Different Types of Ladders (with Photos)

This ladder is a game changer. Innovative design and built to last. It needs to be on every raft frame. Not only for safety reasons but just to enjoy a quick swim on those hot days. Never embarrass yourself again trying to climb back in. Thank you @trips.with.tiffanie #swimladder #raft #rafting #ladder #raftladder #boardingladder #rivergear #whitewaterrescue #riversafety #rescue #boatladder | Downstream River Gear LLC

Aluminum Multi-Position Ladder | Murphy Ladder

Salmon ladder or fish stairs beside waterfall help conserve and help salmon and trout to migrate up the river. Fixed camera position.