Email Subscription
Join 14.5K other subscribers-
Recent Posts
CA Water Topics
- adaptive management
- agriculture
- Amber Manfree
- Andrew Rypel
- Ann Willis
- Brian Gray
- California
- California water
- Carson Jeffres
- Central Valley
- Chinook salmon
- Christine Parisek
- climate change
- Coho salmon
- conservation
- dams
- Delta
- Delta islands
- Delta smelt
- drought
- Duncan MacEwan
- economics
- ecosystem
- Ellen Hanak
- environmental flows
- environmental justice
- extinction
- fish
- fish conservation
- fisheries
- fish migration
- floodplain
- floods
- groundwater
- groundwater management
- habitat
- Halloween
- humor
- irrigation
- Jay Lund
- Jeffrey Mount
- John Durand
- Joshua Viers
- Josué Medellín-Azuara
- Karrigan Bork
- Klamath River
- levees
- Megan Nguyen
- Moyle
- native fish
- Nicholas Pinter
- Peter Moyle
- Putah Creek
- reconciliation
- reconciliation ecology
- reservoirs
- restoration
- Richard Frank
- Richard Howitt
- Robert Lusardi
- Rui Hui
- Ryan Peek
- Sacramento-San Joaquin Delta
- salmon
- Sarah Yarnell
- Shasta River
- Thomas Harter
- UC Davis Center for Watershed Sciences
- water conservation
- water management
- water planning
- water quality
- water rights
- water supply
- William Fleenor
Posts by Date
- November 2023 (4)
- October 2023 (5)
- September 2023 (4)
- August 2023 (4)
- July 2023 (4)
- June 2023 (4)
- May 2023 (4)
- April 2023 (5)
- March 2023 (4)
- February 2023 (4)
- January 2023 (5)
- December 2022 (4)
- November 2022 (3)
- October 2022 (5)
- September 2022 (3)
- August 2022 (4)
- July 2022 (4)
- June 2022 (4)
- May 2022 (5)
- April 2022 (4)
- March 2022 (4)
- February 2022 (4)
- January 2022 (5)
- December 2021 (4)
- November 2021 (4)
- October 2021 (5)
- September 2021 (4)
- August 2021 (4)
- July 2021 (5)
- June 2021 (4)
- May 2021 (6)
- April 2021 (4)
- March 2021 (4)
- February 2021 (4)
- January 2021 (5)
- December 2020 (4)
- November 2020 (4)
- October 2020 (4)
- September 2020 (2)
- August 2020 (4)
- July 2020 (3)
- June 2020 (3)
- May 2020 (4)
- April 2020 (4)
- March 2020 (6)
- February 2020 (1)
- January 2020 (3)
- December 2019 (4)
- November 2019 (2)
- October 2019 (4)
- September 2019 (4)
- August 2019 (4)
- July 2019 (3)
- June 2019 (5)
- May 2019 (4)
- April 2019 (5)
- March 2019 (3)
- February 2019 (4)
- January 2019 (3)
- December 2018 (1)
- November 2018 (5)
- October 2018 (2)
- September 2018 (1)
- August 2018 (4)
- July 2018 (1)
- June 2018 (2)
- May 2018 (4)
- April 2018 (5)
- March 2018 (4)
- February 2018 (5)
- January 2018 (4)
- December 2017 (5)
- November 2017 (2)
- October 2017 (5)
- September 2017 (5)
- August 2017 (5)
- July 2017 (5)
- June 2017 (3)
- May 2017 (3)
- April 2017 (5)
- March 2017 (4)
- February 2017 (4)
- January 2017 (4)
- December 2016 (4)
- November 2016 (4)
- October 2016 (5)
- September 2016 (4)
- August 2016 (4)
- July 2016 (4)
- June 2016 (4)
- May 2016 (4)
- April 2016 (5)
- March 2016 (4)
- February 2016 (4)
- January 2016 (5)
- December 2015 (4)
- November 2015 (4)
- October 2015 (5)
- September 2015 (3)
- August 2015 (4)
- July 2015 (4)
- June 2015 (5)
- May 2015 (4)
- April 2015 (5)
- March 2015 (5)
- February 2015 (6)
- January 2015 (2)
- December 2014 (3)
- November 2014 (4)
- October 2014 (4)
- September 2014 (2)
- August 2014 (4)
- July 2014 (4)
- June 2014 (6)
- May 2014 (4)
- April 2014 (5)
- March 2014 (3)
- February 2014 (2)
- January 2014 (3)
- December 2013 (2)
- November 2013 (2)
- October 2013 (4)
- September 2013 (3)
- August 2013 (1)
- July 2013 (3)
- June 2013 (3)
- May 2013 (4)
- April 2013 (4)
- March 2013 (2)
- February 2013 (1)
- January 2013 (2)
- December 2012 (1)
- November 2012 (3)
- October 2012 (3)
- September 2012 (2)
- July 2012 (1)
- June 2012 (1)
- May 2012 (3)
- April 2012 (1)
- March 2012 (4)
- February 2012 (4)
- January 2012 (3)
- December 2011 (2)
- November 2011 (4)
- October 2011 (3)
- September 2011 (2)
- August 2011 (4)
- July 2011 (4)
- June 2011 (5)
- May 2011 (2)
- April 2011 (4)
- March 2011 (4)
- February 2011 (3)
- January 2011 (1)
Category Archives: Planning and Management
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
Opportunities for Science Collaboration and Funding in the Delta
by Aston Tennefoss The Sacramento-San Joaquin Delta (Delta) is central to California’s water supply system, and serves a diverse group of stakeholders, including local, state, and federal agencies, elected officials, and water users. Its islands, channels, and wetlands also are … Continue reading
Posted in Delta, Planning and Management, Sacramento-San Joaquin Delta, Uncategorized
Tagged Aston Tennefoss
1 Comment
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
Modeling, Measuring, and Comparing Crop Evapotranspiration in the Delta
by Jesse Jankowski Crop evapotranspiration (ET) is the biggest managed loss of water in California, accounting for roughly 80% of human net water use, and includes crop water applications transpired from plants and evaporated from soil. Methods to estimate ET … Continue reading
Posted in Agriculture, California Water, Delta, Planning and Management, Tools
Tagged evapotranspiration, Jesse Jankowski
1 Comment
California’s Water Data Problems are Symptoms of Inchoate Science and Technical Activities
“The truth is lost when there is too much contention about it.” – Publius Syrus (43 BC) by Jay Lund In 2016, California’s legislature passed AB 1755, the Open and Transparent Water Data Act, requiring that State agencies provide water … Continue reading
Back to Dry – Get Organized and Prepared for Drought Again
by Jay Lund Despite this week’s rain and snow, California is back to dry conditions again after a very wet 2017. With about four weeks left in the normal wet season, the Sacramento Valley is at about 65% of average … Continue reading
Advice on Voluntary Settlements for California’s Bay-Delta Water Quality Control Plan Part 3: Science for Ecosystem Management
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
Los Angeles and the Future of Urban Water in California
by Erik Porse Los Angeles is a grand American urban experiment. It brings emerging ideas into the mainstream, sometimes for better, and sometimes for worse. In the early 20th Century, it seemed fanciful to build a metropolis in a region … Continue reading
Making water for the environment count in an era of change: Cautionary tales from Australia
by Alison Whipple The specter of California drought looming again on the horizon gives renewed urgency for water policy and management reforms. Recent discussions reflect a growing recognition that our future depends on us making water count for both humans … Continue reading
Posted in Around the World, Climate Change, Planning and Management, Sustainability
Tagged Alison Whipple
1 Comment
A Water Right for the Environment
by Brian Gray, Leon Szeptycki, and Barton “Buzz” Thompson California’s management of water for is not working for anyone. Environmental advocates argue that state and federal regulators have set water quality and flow standards that do not adequately protect fish … Continue reading
Posted in California Water, Planning and Management, Uncategorized
Tagged Brian Gray, Buzz Thompson, Leon Szeptycki, water rights
10 Comments