China used a 480m fish bypass channel to solve migratory habitat blockage on a 134km canal; the result transformed fragmented waterways into thriving aquatic corridorsChina’s 480-meter fish bypass is turning an engineering barrier into a route for wildlife. Built alongside a 134-kilometer canal, the passa...
The U.S. Army Corps of Engineers spent $7 million on fish ladders in 1938 to move salmon past Bonneville Dam; decades later, the system carries 1 million a season in good yearsThe Bonneville Dam’s fish ladders, designed as part of a New Deal initiative, remain operational after decades of service. The construction...
In 2014, Maine began developing a fish elevator to carry American shad past Milford Dam. 12 years later, the system could reopen 600 miles of river habitat to a fish whose migration has been blocked for decadesA Maine fish elevator could reopen 600 miles of river habitat for alewives, giving a small fish a much bigger chance to return upstream. Th...