Tag Archives: John Durand

Picture this research – a photo blog from the Center for Watershed Sciences

Posted on December 20, 2020 by Andrew Rypel

by Scientists at CWS Holidays are a natural time of introspection on who we are, what we do, and why. Towards a bit of our own self-reflection, some researchers from UC Davis’ Center for Watershed Sciences (CWS) have each contributed … Continue reading →

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Initial Sampling of the Carp-DEUM Project

Posted on June 28, 2020 by Andrew Rypel

By Kim Luke, John Durand, Rachel McConnell, Aaron Sturtevant, Nina Suzuki, Andrew L. Rypel This spring, the Carp-Dependent Urgent Management (Carp-DEUM) Project began its first round of sampling in the UC Davis Arboretum before the Covid-19 lockdown. The project has … Continue reading →

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Resurrecting the Delta for Desirable Fishes

Posted on April 29, 2018 by UC Davis Center for Watershed Sciences

by Peter Moyle, Carson Jeffres, John Durand The Delta is described in many ways.  When extolling the Delta as a tourist destination, it is described as a place of bucolic beauty; islands of productive farmland are threaded by meandering channels of … Continue reading →

Posted in Delta, Fish, Restoration, Sacramento-San Joaquin Delta, Uncategorized | Tagged , , | 10 Comments

Advice on Voluntary Settlements for California’s Bay-Delta Water Quality Control Plan Part 3: Science for Ecosystem Management

Posted on February 27, 2018 by UC Davis Center for Watershed Sciences

by Jeffrey Mount, PPIC Water Policy Center* Recommendation Improving Delta ecosystem functions under the State Water Board’s proposed Bay-Delta Water Quality Control Plan will require a complex series of changes to water and land management—and a strong science program to … Continue reading →

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Advice on Voluntary Settlements for California’s Bay-Delta Water Quality Control Plan Part 2: Recommended Actions to Improve Ecological Function in the Delta

Posted on February 21, 2018 by UC Davis Center for Watershed Sciences

by Jeffrey Mount, PPIC Water Policy Center* Recommendation By strategically linking freshwater flow releases with the management of tidal energy and investments in landscape changes in the Delta, it is possible to improve ecological food webs and habitat for native … Continue reading →

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Advice on Voluntary Settlements for California’s Bay-Delta Water Quality Control Plan Part 1: Addressing a Manageable Suite of Ecosystem Problems

Posted on February 13, 2018 by UC Davis Center for Watershed Sciences

by Jeffrey Mount, PPIC Water Policy Center Recommendation The State Water Resources Control Board and the parties seeking to incorporate voluntary settlement agreements in the Bay-Delta Water Quality Control Plan should identify a specific, tractable set of problems that can … Continue reading →

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Blacklock Marsh: Tidal Habitat No Panacea for Thoughtful Restoration

Posted on June 4, 2017 by UC Davis Center for Watershed Sciences

by John Durand and Peter Moyle Returning open tidal exchange to diked lands is a primary goal of Delta restoration, driven by the 2008 Biological Opinion from USFWS. This document requires 8000 acres of tidal and subtidal habitat to be … Continue reading →

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Reconciling conservation and human use in the Delta

Posted on February 12, 2017 by UC Davis Center for Watershed Sciences

By John Durand, Peter Moyle, and Amber Manfree  In a previous blog, we presented a Grand Scheme for habitat conservation in the North Delta Arc (the Arc). This follows up on our earlier broad vision for recreating a Delta more friendly … Continue reading →

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The North Delta Habitat Arc: an Ecosystem Strategy for Saving Fish

Posted on November 6, 2016 by UC Davis Center for Watershed Sciences

Peter Moyle, John Durand, Amber Manfree.  Center for Watershed Sciences, University of California, Davis. Delta native fishes are in desperate condition. Over 90% of fish sampled by diverse means belong to non-native species.  Native species such as delta smelt are … Continue reading →

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‘North Delta Arc’ lifts hope for recovery of native fish

Posted on October 26, 2013 by UC Davis Center for Watershed Sciences

By John Durand Matt Young and Denise De Carion thought they had seen about all there is of fish communities in the Sacramento-San Joaquin Delta. They had surveyed nearly the entire web of channels using electrofishing boats in their years … Continue reading →

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