Mono Lake in a Changing Climate

University of California, Los Angeles (UCLA) | March 17th, 2026

This summary report provides an accessible overview of the methods and takeaways from using the University of California, Los Angeles Mono Lake Model (UCLA-MLM) to study

This summary report provides an accessible overview of the methods and takeaways from using the University of California, Los Angeles Mono Lake Model (UCLA-MLM) to study Mono Lake’s water level for varying export and climate conditions. This is also intended to be a summary of the main report. This summary was created for policy makers, organizers, community advocates and members of the public.

Mono Lake: background, Decision 1631, current conditions, ongoing developments

California State Water Resources Control Board (SWRCB) | January 1st, 2023

Mountain Rivers

American Geophysical Union (AGU) | January 1st, 2000

Published by the American Geophysical Union as part of the Water Resources Monograph Series, Volume 14. I wrote this book in response to a need expressed by one of my

Published by the American Geophysical Union as part of the Water Resources Monograph Series, Volume 14. I wrote this book in response to a need expressed by one of my Ph.D. students, David Merritt, who walked into my office one afternoon for a summary reference on mountain rivers. Search as I might, I could not find such a reference in my files. I did find a stack of individual articles, however, and sent David on his way loaded up with them. As I thought about it, I realized that a summary reference on mountain rivers could be very useful, particularly given the increasing interest in the subject that I have noticed these last few years. Thus I began to write a review of the fluvial geomorphology of mountain rivers and, as such volumes will, this grew into a broader review of physical, biological, and chemical characteristics of mountain rivers, and of human interactions with these rivers.

Mountain Rivers Revisited

American Geophysical Union (AGU) | January 1st, 2010

Published by the American Geophysical Union as part of the Water Resources Monograph Series, Volume 19. What are the forms and processes characteristic of mountain riv

Published by the American Geophysical Union as part of the Water Resources Monograph Series, Volume 19. What are the forms and processes characteristic of mountain rivers and how do we know them? Mountain Rivers Revisited, an expanded and updated version of the earlier volume Mountain Rivers, answers these questions and more. Here is the only comprehensive synthesis of current knowledge about mountain rivers available. While continuing to focus on physical process and form in mountain rivers, the text also addresses the influences of tectonics, climate, and land use on rivers, as well as water chemistry, hyporheic exchange, and riparian and aquatic ecology. With its numerous illustrations and references, hydrologists, geomorphologists, civil and environmental engineers, ecologists, resource planners, and their students will find this book an essential resource.

Mountain rock glaciers contain globally significant water stores

Nature Portfolio (Springer Nature) | February 12th, 2018

Glacier- and snowpack-derived meltwaters are threatened by climate change. Features such as rock glaciers (RGs) are climatically more resilient than glaciers and

Glacier- and snowpack-derived meltwaters are threatened by climate change. Features such as rock glaciers (RGs) are climatically more resilient than glaciers and potentially contain hydrologically valuable ice volumes. However, while the distribution and hydrological significance of glaciers is well studied, RGs have received comparatively little attention. Here, we present the first near-global RG database (RGDB) through an analysis of current inventories and this contains >73,000 RGs. Using the RGDB, we identify key data-deficient regions as research priorities (e.g., Central Asia). We provide the first approximation of near-global RG water volume equivalent and this is 83.72 ± 16.74 Gt. Excluding the Antarctic and Subantarctic, Greenland Periphery, and regions lacking data, we estimate a near-global RG to glacier water volume equivalent ratio of 1:456. Significant RG water stores occur in arid and semi-arid regions (e.g., South Asia East, 1:57). These results represent a first-order approximation. Uncertainty in the water storage estimates includes errors within the RGDB, inherent flaws in the meta-analysis methodology, and RG thickness estimation. Here, only errors associated with the assumption of RG ice content are quantified and overall uncertainty is likely larger than that quantified. We suggest that RG water stores will become increasingly important under future climate warming.

National Audubon Society v. Superior Court of Alpine County

Supreme Court of California | February 17th, 1983

Notes on Gold Milling in California

Scientific American | December 28th, 1895

Performance of Fire Danger Indices and Their Utility in Predicting Future Wildfire Danger Over the Conterminous United States

American Geophysical Union (AGU) | November 20th, 2023

Petition For Rulemaking to Set Minimum Flows on the Shasta River

Mount Shasta Bioregional Ecology Center | January 20th, 2024

Decades of scientific inquiry make clear that adequate quality and quantity of flows are needed to prevent remaining fish populations from further decline. Yet this scien

Decades of scientific inquiry make clear that adequate quality and quantity of flows are needed to prevent remaining fish populations from further decline. Yet this science is not self-executing; effective government intervention is necessary to prevent the extirpation of salmonids in the Shasta. This type of government action is at the core of the Public Trust Doctrine, which requires the government to act as a trustee over public trust resources, and to the extent feasible, step in to protect these resources from over-allocation and over-use.

Plant-water sensitivity regulates wildfire vulnerability

Nature Portfolio (Springer Nature) | February 7th, 2022

Extreme wildfires extensively impact human health and the environment. Increasing vapour pressure deficit (VPD) has led to a chronic increase in wildfire area in the west

Extreme wildfires extensively impact human health and the environment. Increasing vapour pressure deficit (VPD) has led to a chronic increase in wildfire area in the western United States, yet some regions have been more affected than others. Here we show that for the same increase in VPD, burned area increases more in regions where vegetation moisture shows greater sensitivity to water limitation (plant-water sensitivity; R2 = 0.71). This has led to rapid increases in human exposure to wildfire risk, both because the population living in areas with high plant-water sensitivity grew 50% faster during 1990–2010 than in other wildland–urban interfaces and because VPD has risen most rapidly in these vulnerable areas. As plant-water sensitivity is strongly linked to wildfire vulnerability, accounting for ecophysiological controls should improve wildfire forecasts. If recent trends in VPD and demographic shifts continue, human wildfire risk will probably continue to increase.