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Results for "fish decline"

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Report

Priorities for California’s Water

By Jeffrey Mount, Ellen Hanak, Sarah Bardeen, Alvar Escriva-Bou ...

Nov 16, 2022 ... Per-capita water use has declined over time, thanks to water-saving ... more than 80 percent of native freshwater fishes are in decline and ...

Report

Solar Energy and Groundwater in the San Joaquin Valley

By Andrew Ayres, Annabelle Rosser, Ellen Hanak, Alvar Escriva-Bou ...

... and public revenues declining if lands are not put to new uses. ... The California Department of Fish and Wildlife could lead such efforts and make ...

Report

Storing Water for the Environment

By Sarah Null, Jeffrey Mount, Brian Gray, Kristen Dybala ...

But the major contributor to the decline of these and other native fishes—dams and their reservoirs—also holds the key to their survival. This is particularly ...

Policy Brief

Policy Brief: Storing Water for the Environment

By Sarah Null, Jeffrey Mount, Brian Gray, Kristen Dybala ...

... cause of the decline of many native fishes, particularly salmon and steelhead. ... Water stored in reservoirs behind dams—especially cold water for fish ...

Fact Sheet

The Sacramento–San Joaquin Delta

By Jeffrey Mount, Ellen Hanak, Greg Gartrell

... a decline in ecosystem health, and a fragile system of levees. ... Although the watershed still supports a recreational and commercial fishery, ...