tdn3 天
Bonneville Dam fish ladder gutted and renovated in time for salmon passage
The project comes as returns of the 450-million-year-old native fish species have shrunk to about 10% of historic numbers ...
Oregonian3 天
Pacific lamprey struggle to migrate past the Bonneville Dam. A new fish ladder will help
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 ...
Inside Bonneville Dam: A look at the powerhouse where Oregon’s hydropower is generated
Everything about the Bonneville Dam is big. The dams themselves — there are actually three, stretching between islands to cut ...
The Columbian5 天
‘There was a real bottleneck’: Bonneville Dam fish ladder gutted and renovated in time ...
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 ...
UPI9 年
Topic: Bonneville Dam
Federally protected Steller sea lions ate more salmon on average than in years past at Bonneville Dam in the Columbia River, biologists in Oregon say. A second sea lion captured by wildlife ...
Sacramento State University4 年
Sacramento State Faculty Dr. Kevin Cornwell
Shroder, J., Cornwell, K., Oviatt, C., Lowndes, T., 2016. Landslides, Alluvial Fans and Dam Failure at Red Rock Pass: the Outlet of Lake Bonneville. in Lake ...