Mojave Desert Blog

At least a dozen tortoises have been discovered at the Ivanpah Solar Energy Generating System site already, and the project has only broken ground on an access road.  The project, proposed by BrightSource Energy and recently approved by the Bureau of Land Management, will destroy 5.6 square miles of desert habitat for a 370 MW facility. The US Fish and Wildlife Service (USFWS) initially estimated that 32 desert tortoises live on the site and would require translocation from the site.  If the construction crews have already encountered nearly half that number when a substantial portion of the project site has not even been touched, the initial USFWS estimates are likely inaccurate.  Therefore, the impact of the Ivanpah Solar project may have been improperly assessed in the BLM's and California Energy Commission's environmental reviews.  As mentioned in a previous post , the impact of the project on the long-term viability of the endangered species has likely been downplayed

The petition filed by Basin and Range Watch asking the California Energy Commission (CEC) to reconsider its decision on the BrightSource Energy Ivanpah Solar power project raises new information regarding the potential impact of the solar project on the survivability of desert tortoises.  The CEC approved the project earlier this month based on the assumption that a translocation plan and mitigation funds could offset the likely loss of endangered desert tortoises.  Such mitigation funds were designated for the purchase of land elsewhere in the Mojave Desert to be set aside for tortoise conservation. Genetically Significant Tortoise Population In Decline The Basin and Range Watch petition highlights new information from the Bureau of Land Management's (BLM) biological opinion for another proposed project in the Ivanpah Valley that charactierized the tortoise population in the area -- identified as the Northeastern Mojave Recovery Unit--as the least abundant of all of the tortoi

The California Energy Commission (CEC) announced today that it will consider a petition for reconsideration regarding the Ivanpah Solar Energy Generating System by Basin and Range Watch .  If the CEC grants the petition--which it will review at a 26 October meeting--the CEC will have to schedule an additional hearing within 90 days to consider whether or not it needs to change its decision with regard to the Ivanpah project.  The CEC approved the Ivanpah project earlier this month, but Basin and Range Watch is arguing that the approval does not give sufficient consideration to the long-term effect the project will have on the health of the desert tortoise population in the Eastern Mojave Desert.  The desert tortoise population found in the Ivanpah Valley is genetically significant, and the project would disrupt a linkage that allows genetic exchange that is important to the species' long-term survival.

Tessera Solar LLC's Imperial Valley Solar project was granted final approval by the California Energy Commission (CEC) today.  The decision marks an uncertain step forward by the State of California, and pending approval of the Bureau of Land Management, the Federal government, for one of a series of industrial-scale solar projects that will begin to degrade the health of California's desert ecosystems.   Imperial Valley itself will consume 6,140 acres of desert habitat in Southern California, which hosts threatened Flat-tailed Horned Lizard, Peninsula Bighorn Sheep foraging area Native American cultural sites of historical significance. The CEC is approving the project with the use of a technical loophole called "Override Findings," which is the government's way of acknowledging that the project is going to impose significant damage on biological and cultural (Native American) resources, but the CEC does not care.  I have spent a lot of time on this blog talkin

The National Parks Conservation Association commissioned a project that gave California high school students cameras, lessons in photography, biology and conservation, and had them photograph desert tortoises in the wild.  Tortoises Through the Lens: A Visual Exploration of a Mojave Desert Icon seems to be a great way to educate local students about the natural treasures that exist in the Mojave Desert, and raise awareness about the plight of endangered desert tortoises.   The book is full of beautiful photographs of the tortoise, but also other desert landscapes and wildlife.  Proceeds from the book benefit tortoise conservation effort. 

Billed as a progressive project to replace carbon emitting coal plants with solar power, the Ivanpah Solar Energy Generating System (known as Ivanpah SEGS) has been approved by the California Energy Commission and the Bureau of Land Management (BLM).   The Ivanpah project is the product of years of false advertising and bureaucratic acrobatics that neglect to admit the true costs of industrial-scale solar energy.  The project likely will displace or kill approximately 30 desert tortoises according to a BLM report, degrade a critical genetic linkage that helps to sustain a healthy desert tortoise population across the Mojave Desert, and destroy thousands of acres of ancient creosote scrub habitat with a high density of rare desert wildflowers.  So why was it approved?  According to the CEC and BLM, the projects significant environmental damage would be mitigated by the removal of desert tortoises before construction, and the purchase and conservation of habitat elsewhere in the Moj

I received a thoughtful response to my previous blog post from Ken.  I'm copying the comment and my response below, because I think Ken's questions helped me think more critically about my position on utility-scale solar proposed for California's deserts.  I have noted before on this blog that I do not expect there to be absolutely no development in the Mojave Desert.  This is not a "NIMBY" (not in my backyard) scenario.  The point is to encourage sensible land management in policy that balances the various demands we have for natural resources.  Unfortunately, it is not sensible policy to expect that California's deserts can meet all of our energy needs... From Ken: What are your solutions? It is easy to point out environmental shortcomings of any specific method of producing the energy civilization consumes. It is much harder to come up with viable solutions. I'm not advocating for or against this project, I'm just advocating for everyone