The U.S. Army Corps of Engineers (USACE) has completed construction of a novel fish passage structure along the Niagara River at Broderick Park in Buffalo, New York, and early monitoring results indicate preliminary project success in helping emerald shiner move upstream.
The project, known as the Emerald Shiner Demonstration project, was built between November 2021 and February 2022 to overcome an obstacle to the passage of emerald shiner, a very small but critically important preyfish.