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Category Archives: Conservation
Functional Flows for Developing Ecological Flow Recommendations
by Sarah Yarnell, Alyssa Obester, Ted Grantham, Eric Stein, Belize Lane, Rob Lusardi, Julie Zimmerman, Jeanette Howard, Sam Sandoval-Solis, Rene Henery, and Erin Bray To protect California’s native aquatic species, stream flows need to be managed to support important ecological … Continue reading
Posted in Conservation, Planning and Management, Water Markets
Tagged environmental flows, functional flows, Sarah Yarnell
4 Comments
Getting Strategic about Freshwater Biodiversity Conservation in California
by Jeanette Howard, Kurt Fesenmyer, Theodore Grantham, Joshua Viers, Peter Ode, Peter Moyle, Sarah Kupferberg, Joseph Furnish, Andrew Rehn, Joseph Slusark, Raphael Mazor, Nicholas Santos, Ryan Peek, and Amber Wright An essential first step to protect biodiversity is understanding what species … Continue reading
Fish managers tasked with ranching? Conservation wins
by Ann Willis In May, the Wildlife Conservation Board (WCB) approved $2.4M for the California Department of Fish and Wildlife (CDFW) to acquire Shasta Big Springs Ranch on the Shasta River, a tributary to the Klamath River. This follows a … Continue reading
Posted in Agriculture, Conservation, Planning and Management, reconciliation, Sustainability
Tagged Ann Willis, Klamath River, Shasta River
2 Comments
Killing Native Fishes for Fun and Predator Control
by Teejay A. O’Rear, John R. Durand, and Peter B. Moyle A recent posting of a short film on a 2017 fishing derby (FISHBIO 2018a) is disturbing to those of us interested in conserving our native fishes. The film glorifies … Continue reading
Posted in Conservation, Fish, Sacramento-San Joaquin Delta
Tagged angling, pikeminnow, sport fishing, Teejay O'Rear
10 Comments
Guest Species – What about the nonnative species we like?
by Karrigan Bork, JD, PhD Conservationists worry about a host of nonnative species, and with good reason. Nonnative species cause north of $120 billion per year in damages in North America alone, and they present the primary extinction risk for roughly … Continue reading
Improving Urban Water Conservation in California
by Erik Porse The relatively dry 2017-18 winter in California resurfaced recent memories of drought conservation mandates. From 2013-16, urban water utilities complied with voluntary, then mandatory, water use limits as part of Executive Order B-37-16. Urban water utilities met … Continue reading
Moving Salmon over Dams with Two-Way Trap and Haul
by Peter Moyle and Robert Lusardi Removing Shasta Dam is the single best action we can take to save California’s wild salmon. Not possible, you say? Then there are two alternatives. One is to provide plenty of cold water and … Continue reading
Posted in Conservation, Fish, Planning and Management, Salmon, Stressors, Sustainability
Tagged Peter Moyle, Robert Lusardi
9 Comments
Evolutionary genomics informs salmon conservation
by Tasha Thompson, Michael Miller, Daniel Prince and Sean O’Rourke Spring Chinook and summer steelhead (premature migrators) have been extirpated or are in decline across most of their range while fall Chinook and winter steelhead populations (mature migrators) remain relatively healthy. … Continue reading
Posted in Biology, Conservation, Fish
Tagged Daniel Prince, Michael Miller, Sean O'Rourke, Tasha Thompson
1 Comment
The Little Shasta River: A model for sustaining our national heritage
by Ann Willis, Rob Lusardi, Alex Hart, Susan Hart, Blair Hart, Andrew Braugh, Amy Campbell, Ada Fowler Rancher: farms. Conservationist: fish. Researcher: science. Too often, identity is used to divide us. Stereotypes are used to stake out conflicting positions. It’s … Continue reading
Posted in Agriculture, Conservation, Fish, reconciliation, Restoration, Sustainability
Tagged Ann Willis, Klamath River, Little Shasta, Robert Lusardi, Shasta River
6 Comments
California WaterFix and Delta Smelt
by Peter Moyle and James Hobbs The delta smelt is on a trajectory towards extinction in the wild. Heading into 2017, the spawning adult population was at an all-time low although this past wet winter has apparently seen a small … Continue reading