Tag: Helen Dahlke
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Day 8 – Haikus
We invited haiku submissions from CWS members and friends to be a part of the 8th day of our California WaterBlog series, “12 Days of CWS“. A haiku is a traditional Japanese three-line poem (5-7-5 syllables) that focuses on capturing a moment, feeling, or image. We hope you enjoy… and leave us your own haiku in the…
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Cue the Frogs! Water signatures, environmental cues and climate change
By Ryan Peek, Helen Dahlke, and Sarah Yarnell An organism’s success relies on responding to environmental cues that trigger activities such as breeding, migration, feeding, predator evasion, etc. Responses can be finely tuned to specific cues, or may require multiple triggers. For example, changes in day length and air temperature cue many bird migrations over…
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Capturing El Niño for the underground
By Philip Bachand, Helen Dahlke, William Horwath, Thomas Harter and Toby O’Geen A much-anticipated “Godzilla” El Niño this winter may refill California’s drought-diminished reservoirs, but it won’t do much to restock the severely depleted aquifers we rely upon to get by during droughts. One reason for this is the sheer depth of California’s precipitation deficit…
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Keeping accounts for groundwater sustainability
Rob Gailey, Graham Fogg, Thomas Harter, Jay Lund, Helen Dahlke, Richard Frank, Tim Ginn, Richard Howitt, Mimi Jenkins, Bonnie Magnuson, Josué Medellín-Azuara, and Samuel Sandoval Solis The Sustainable Groundwater Management Act of 2014 creates an opportunity to establish standards for the way California accounts for its stores of groundwater, which provide up to 60 percent…
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Creating effective groundwater sustainability plans
Jay Lund, Thomas Harter, Robert Gailey, Graham Fogg, Richard Frank, Helen Dahlke, Timothy Ginn, Sam Sandoval Solis, Thomas Young — UC Davis Andrew Fisher, Ruth Langridge — UC Santa Cruz Joshua Viers, Thomas Harmon — UC Merced Patricia Holden, Arturo Keller — UC Santa Barbara Michael Kiparsky — UC Berkeley Todd Greene, Steffen Mehl —…