TUCKAHOE STATE PARK — Larry Leasner doesn’t know why some kinds of fish swim hundreds of miles upstream to spawn in the spring. But he’s helping them anyway, building “fish ladders” that ...

Scientists thought fish saved energy by swimming in flat diamond shapes, but study shows they actually prefer swimming in 3D ...

Ducks Unlimited Canada is trying out a natural type of fish ladder at McCarrick's Marsh in P.E.I. If it withstands another winter, the fish ladder could be a design model going forward.

Fish might not be able to ride bicycles but they could soon be climbing ladders in a scheme to attract migrating sea fish back to the River Aire.

Fresh idea to help fish scale new heights. By Carolyn Webb. October 3, 2012 — 3.00am. ... Also known as a fish ladder, it will enable some fish species to swim upstream at Dights Falls, ...

Built in 1807, the project that local communities have long rallied around represents more than just the ancient thoroughfare of the alewife.

Marsh Creek fish ladder completed as salmon population tumbles. Skip to content. All Sections. Subscribe Now. 59°F. Saturday, June 1st 2024 Today's e-Edition. Home Page. Close Menu. News.

BONNEVILLE DAM — The U.S. Army Corps of Engineers is gutting and rebuilding a large section of Bonneville Dam’s fish ladder to make it easier for Pacific lamprey to pass the dam as they return ...

The fish ladder will, in theory, help migrating salmon gain the elevation necessary to move into a holding pool located below the slide area. From there, the fish will be fed into a tube created ...