Ecosystems

Can we govern large-scale green infrastructure for multiple water benefits?

Yolo Bypass Aerial View

by Lidia Cano Pecharroman, Christopher Williams, Nell Green Nylen, and Michael Kiparsky

Green infrastructure is increasingly emphasized as an alternative, novel path for water infrastructure. The possibilities are intriguing: Can we transition from a landscape dominated by siloed grey infrastructure (think concrete and steel, constructed for one or a few key outcomes like water supply or flood control) to one that centers natural processes in water infrastructure …

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The Latest Chapter in Los Angeles’ Century-Long Water War With the Eastern Sierra’s People & Environment

LADWP’s Unilateral Revocation of Water Allocation to Mono County’s Farmers & Ranchers Triggers County’s CEQA Challenge

There LADWP goes again. Recently the Los Angeles Department of Water and Power announced it was walking away from its longstanding obligation to provide Mono County residents and the environment with a tiny fraction of the water it transports from Mono County to LADWP’s urban customers in Los Angeles.  When efforts by county officials to …

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Reforming the California Endangered Species Act

Updating the state’s landmark biodiversity law for the twenty-first century

California has a rich heritage of biodiversity, with many species found nowhere else in the world (including the iconic giant sequoia trees).  But California’s biodiversity faces grave threats – pressures from development that eliminates habitat; water shortages that harm aquatic species in California’s rivers; and climate change impacts that are shifting and altering habitats, among …

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Science article argues that conservation should be allowed to pay its own way on public lands

The law too often restricts resource rights on public lands to extraction activities and precludes conservation

The Bureau of Land Management (BLM) auction in February, 2016, for oil and gas drilling rights near Arches National Park was unremarkable. The high bidder, Tempest Exploration Co. LLC, paid $2,500 for the 1,120 acre lease by credit card and began paying annual rental fees. What soon did prove remarkable, though, was the revelation that …

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Top 10 Biggest Environmental Wins In California’s History

Ranking the victories that saved priceless landscapes and environmental features

California is generally known as an environmental leader, but the state has also faced tremendous environmental degradation and destruction. I chronicled my “top 10” worst environmental decisions in the state’s history last year. But what about the good things state policy makers have done? Here is my list of the most significant environmental wins in …

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Earth System Interventions for Sustainability

Brand in 2020, via Cmichel67 at Wikimedia.

We actively shape major Earth systems, with increasingly powerful technologies. We should face up to it.

Stewart Brand–a contender for the most interesting living person in the world–famously opened the Whole Earth Catalogue in 1969, “We are as gods and might as well get good at it.” Importantly (and often misunderstood), he meant not that we are gods, but instead that technologies have given humanity powers that had previously been exclusive …

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Calculating the  Extinction Cost of Carbon

Or, how many megatons do we need to cut to prevent one extinction?

Economists often talk about the social cost of carbon, which basically translates the harm done by a ton of CO2 into dollars. The dollar metric is less useful as applied to ecological impacts like species extinctions than impacts of humans.  It may be better to skip the dollar conversion, and just ask how much a …

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Nature As A Carbon Sequestration Solution

New CLEE/Emmett Institute report analyzes policy solutions to accelerate investment

New UC Berkeley/UCLA Law report discusses policy solutions to accelerate investment in nature-based climate solutions in California. Register for a free webinar on Wednesday, June 16 from 10:00 AM to 11:00 AM Pacific Time with an expert panel to learn about the top findings. This post is co-authored by Katie Segal and Ted Lamm. Some …

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War and the Environment

War brings devastation to people’s lives. And to the planet itself.

This post was delayed due to a technical problem at Legal Planet, but it was originally scheduled for Memorial Day — an apt date to think about how wars, along with their other tragic costs, impact the environment. We are now in the process of ending our “Forever War” in Afghanistan. The country has been …

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Offering “Carrots” to Protect the Amazon

Brazil flag

Brazil asks for a billion dollars to slow deforestation. Would this be cooperation or extortion?

In March, US President Joe Biden invited the leaders of 40 countries to a virtual climate change summit, which takes place today and tomorrow. During the lead-up to this, many countries announced commitments of varying specificity and firmness to reduce greenhouse gas emissions. (I hope to write soon on the European Union.) Brazil’s position is …

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