In 2024, just under 40,000 Pacific lamprey were counted passing the windows of the main fish ladders, according to the U.S. Army Corps of Engineers. But studies suggest that about half of the ...

While it is true of the Chinook, it is equally true of the Pacific lamprey. But lamprey are quite a bit "less attractive" in most people's eyes and so their story is often unappreciated. Some people ...

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 ...

DESCRIPTION: Pacific lamprey are slender, eel-like fish that are dark blue or brown in color and grow to about 30 inches long. They have lateral eyes, lack paired fins, and have no scales. Adult ...

A news tidbit from the Portland District, U.S. Army Corps of Engineers Facebook page: “We’re rebuilding our Bonneville Dam, Washington, fish ladder for Pacific lamprey! They’re stoked, ...

Orofino High School Fisheries, Wildlife, and Forestry students have been immersing themselves in gaining knowledge about the ...

A new $8 million project at the Bonneville Lock & Dam aims to make it easier for Pacific lamprey to migrate along the Columbia River. The project, currently under construction on the Washington ...

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 ...