Category Archives: Biology

Why care about native freshwater fish?

By Jason Baumsteiger Even with a strong El Niño year, there are no assurances the drought is over. Clearly we need a better plan for future droughts and that plan needs to include provisions for native freshwater fish.  But why … Continue reading

Posted in Biology, Conservation, Fish, Uncategorized | Tagged | 6 Comments

Science takes flight: aerial imagery provides new opportunities and insights

By Devon Lambert Remote sensing is all the rage as we start the New Year, largely due to its ability to exponentially increase our areas of analysis for research. What used to take us weeks to survey with traditional field … Continue reading

Posted in Biology, Planning and Management, Salmon, Tools, Uncategorized | Tagged , , , | 2 Comments

Reconciling wild things with tamed places – a future for native fish species in the Delta

Peter Moyle, William Bennett, John Durand, William Fleenor, Jay Lund, Jeffrey Mount, University of California – Davis Ellen Hanak, Public Policy Institute of California, San Francisco Brian Gray, University of California – Hastings School of Law Today, the Public Policy … Continue reading

Posted in Biology, Fish, reconciliation, Sacramento-San Joaquin Delta, Stressors | Tagged , , , , , , , , , , , | 2 Comments

When Good Fish Make Bad Decisions

Carson Jeffres, Staff Research Associate, Center for Watershed Sciences Restoration of degraded habitat is generally considered to be a no-brainer.  But, what if by “restoring” the habitat, you inadvertently create a habitat that causes either the target species or other … Continue reading

Posted in Biology, California Water, Conservation, Fish, Restoration | Tagged , , , , , , , , ,

Wanted: An integrated strategy for recovery of Central Valley salmon

Jacob Katz, Ph.D. Candidate, Center for Watershed Sciences Peter Moyle, Professor of Fish Biology, University of California – Davis Historically, the rivers of the Central Valley had seasonally variable stream flows and diverse habitats.  Rivers tended to flood in winter, … Continue reading

Posted in Biology, Conservation, Dam Removal, Fish, Restoration, Sacramento-San Joaquin Delta, Sustainability | Tagged , , , , , , , , , | 2 Comments

Have our salmon and eat them too: Re-thinking Central Valley salmon hatcheries

By Jacob Katz and Peter Moyle In the previous blog, Jay Lund argued that wide-scale, integrated management of California’s water system will better balance water needs of the environment and water demands by humans.  Here we expand on the need … Continue reading

Posted in Biology, Conservation, Fish, Planning and Management, Sacramento-San Joaquin Delta | Tagged , , , , , , , , , , | 3 Comments

Sex, lies and videotape: Premature maturation of Chinook salmon on Shasta River

Carson Jeffres, Senior Research Associate, Center for Watershed Sciences, University of California – Davis Migration to and from the sea (anadromy) is the iconic pattern we associate with Pacific salmon. They spend most of their life in the ocean, taking … Continue reading

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