{"Page URL":"https://www.appropedia.org/Fish_ladder","Page description":"Fish ladders restore migration paths in rivers. Appropedia explains designs that protect species and sustain aquatic ecosystems.","Page image":"File:Fish ladder with pond networks.JPG","Page language":"en","Page license":"CC-BY-SA-3.0","Page title":"Fish ladder","Page views":"475","Page year":"Monday, 01-Jan-07 00:00:00 UTC","Modification date":"Thursday, 08-Jan-26 21:16:45 UTC"}