This cute desert tortoise enjoying the sun and flowers needs to move in order to make way for a new kind of flora in the Mojave desert: very environmentally friendly solar panel trees. Environmental regulations and countless required studies usually stymie the development of large-scale industrial projects, especially in pristine habitats of sensitive critters (and in California in general). However, “the looming expiration of crucial federal financial support for the multi-billion-dollar projects, though, could turn the boom to bust.” State approval of Mojave desert solar power farms is being fast-tracked in order to qualify for federal money, which will disappear due to the stimulus spigot being turned off, and the fact that the country is broke.
The scale of each “suncatcher”, the number going to be installed, and the vast amount of acreage required for each farm is simply astounding. Yet, the presence of federally threatened desert tortoises is not enough to stop the project; they’ll simply be moved somewhere else, and chances of survival are admittedly very low (see below). I wonder if the Central Valley farmers who are suffering from lack of water due to the Delta smelt will get fast track approval to use their barren moonscape farms for these same solar plants? How can the cute tortoises stand in the way of Progress and reducing carbon footprints?
From the Reptile Channel:
Supporters of BrightSource’s project, the Ivanpah Solar Energy Generating System, say the benefits of the project outweigh the potential negative environmental impact. According to BrightSource’s website, the solar thermal power plant will generate 1,000 jobs at the peak of construction and prevent 450,000 tons of carbon dioxide emissions per year.
From the La Times on the “tortoise roundup”:
Federal wildlife biologists said it was needed to make way for construction of BrightSource Energy’s 3,280-acre, 370-megawatt Ivanpah Solar Electric Generation System.
Without the roundup, an estimated 17 federally threatened tortoises — and an unknown number of half-dollar-sized hatchlings — in the 913-acre initial phase of the project would have been squashed by heavy equipment.
A total 36 adult tortoises are believed to inhabit the project site. “We can never say we got them all out of there — these are cryptic creatures,” said Roy Murray of the U.S. Fish and Wildlife Service desert tortoise recovery office.
Under a plan approved by the U.S. Fish and Wildlife Service and the U.S. Bureau of Land Management, as many tortoises as possible will be captured, weighed, measured, photographed, blood tested, fitted with radio transmitters and housed in quarantine pens with artificial burrows.
The tortoises will remain in the pens until they can be transported and released in natural settings elsewhere in the region determined to be free of disease and predators — a process expected to take several months.
Tortoise translocation is still an experimental strategy with a dismal track record. In previous efforts, transported tortoises have shown a tendency to wander, sometimes for miles, often back toward the habitat in which they were found. The stress of handling and adapting to unfamiliar terrain renders the reptiles vulnerable to potentially lethal threats: predation by dogs, ravens and coyotes; respiratory disease, dehydration and being hit by vehicles.
Here is more information about the absolutely stunning scale of these solar farms:
Resembling a giant mirrored satellite receiver, each Suncatcher stands 40 feet tall and 38 feet wide with a Stirling engine suspended on an arm over the center of the dish. As the dish tracks the sun, its mirrors concentrate sunlight on the hydrogen gas-filled heat engine. As the superheated gas expands, it drives pistons, which generates 25 kilowatts of electricity.
Now imagine planting 26,540 Suncatchers on 4,613 acres of federal land for the Calico project.
This is the result of AB32, the global warming law California still has on the books (Prop 23), which mandates the state receive an increasing percentage of electricity from renewable sources and a 25% reduction in emissions by 2020. Thousands of acres of these Suncatchers are required to meet those goals, regardless of whatever threatened species get in the way.

I think they have had the same kind of issues with wind farms up in Scotland, killing off endangered birds and the like.
So how long before the BBC comes in and starts banging on about the impact these projects are having on biodiversity?
Oh thats right…when it comes to the cult of Mann Made Global Warming ™, nothing must be allowed to get in the way of “progress”.
Mailman
So, it’s okay for solar, but not nuclear? seems kinda hypocritical to me.
Thousands of acres of these Suncatchers are required to meet those goals, regardless of whatever threatened species get in the way.?
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Tens of thousands perhaps?
Or am I more correct in assuming the writer is assuming the CA economy will die, and only a few will be needed to make up the difference?
RyanM: Green at any cost.
In my Army days we literally airlifted them to safety if we came anywhere close to them during our training days at NTC because they had a bad habit of urinating all their liquids out of their bodies and dying from dehydration if you startled them. There was literally an entire crew of medics that would be waiting 24 hours a day to fly down and pump them full of IV’s to protect them from pissing themselves to death.
I guess they are not keeping up with the news
Today……..COP10 biodiversity summit in Nagoya Japan broke the “Copenhagen curse” by agreeing on a new set of targets to save species and ecosystems around the world.
Suncatchers or tortoise that should keep the Greenies scratching their heads for a bit!
The projects approved so far entail 23 million Acres Total. The entire Arctic National Wildlife Researve (ANWR) is 19.2 million acres; that’s 30,000 square miles.
Of that, Oil companies wanted to drill on about 2400 acres; the size of an average shopping mall; well plus some roads and stuff to get the Caribou around safely.
Ryan: Jackpot. You pointed out the hypocrisy of the whole damned thing.
The tortoises will remain in the pens until they can be transported and released in natural settings elsewhere in the region determined to be free of disease and predators — a process expected to take several months.
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Natural settings elsewhere in the region free from disease and predators likely are already supporting a local tortoise population. Might be best to locate zoos or interested individuals to take them in. That, or start looking for recipes…
“Resembling a giant mirrored satellite receiver, each Suncatcher stands 40 feet tall and 38 feet wide with a Stirling engine suspended on an arm over the center of the dish. As the dish tracks the sun, its mirrors concentrate sunlight on the hydrogen gas-filled heat engine. As the superheated gas expands, it drives pistons, which generates 25 kilowatts of electricity.”
So about 100 square meters for a peak performance of 25 kw. 1 square meter of PV should deliver about 200W peak performance. Wait. What’s the efficiency here?
“Stirling engines are one of the best options on the market to harvest solar power as they can reach a 31% efficiency compared to just 16% for parabolic trough technology or 14-18% achieved by photovoltaic panels. Because of the high price and high maintenance costs, stirling engines do not stand a chance compared to the photovoltaic systems. Even though the future of the stirling engine may sound crazy today, we never know what tomorrow may bring.”
from
http://www.greenoptimistic.com/2010/01/02/31-efficient-stirling-engines-used-to-convert-1-5mw-of-arizona-solar-power/
So even “green opimists” call it “crazy”. So i guess it’s a must-have for California 😉
So the possibility of AGW does actually threaten biodiversity.
Superheated hydrogen gas-filled 25 kilowatt heat engine, I want one for my roof.
Can I get it with a Direct TV option? : )
We had a similar issue with rare snails in New Zealand. They had to be caught and moved when a coal mine project went ahead.
http://www.coalnz.com/index.cfm/1,448,798,0,html/Relocating-Native-Land-Snails
How convenient for the UN and the World Bank to concentrate their next scare on biodiversity.
No matter what we do, human civilization is the culprit and the forces in power clearly want less of it. It’s time for a revolution to send these highly disturbed power hungry not so green demagogues to the dungeon before any real harm is done.
http://green-agenda.com
Michael says:
October 29, 2010 at 3:58 pm
“In my Army days we literally airlifted them to safety if we came anywhere close to them during our training days at NTC because they had a bad habit of urinating all their liquids out of their bodies and dying from dehydration if you startled them. ”
Great defense mechanism for a species adapted to the desert :-/
Here’s how global warming is (not) causing sea turtles to go extinct:
http://justonemorepet.wordpress.com/2010/10/22/this-is-how-sea-turtle-extinction-happens/
BTW, re the trackers: The tracker business in Germany is dead. As photovoltaics got cheaper due to Chinese prize pressure, it became uneconomical to install expensive trackers. The economics might be a little different in a desert with a lot of sun hours, but generally, trackers are on their way out.
Did you know solar panels are made by black forest gnomes using pixie dust for power?
How many lies, before the truth — Hey I got one of thsoe free government Jimmy Carter soalr panels, now since removed when they died. Never really did anything useful, except half heat the hot tub.
Pure supposition here, but I’m guessing they’re not going with photovoltaics due to the high temperatures in the Mojave desert. I’m not sure what the power dropoff is for modern cells when they get hot, but it was significant the last time I checked. As someone who used to live there, I know that anything outside in full sunlight in the summer rapidly reaches very high temperatures.
I can’t help but think that some rules of unintended consequences will come into play shortly. Miles and miles of land will suddenly receive no direct sunlight. Its good that they are moving the tortoises in that they will be abruptly altering the environment of the desert.
On an entirely different note, does it seem strange to anyone else they’re using hydrogen gas-filled heat engines? Why don’t they just use the hydrogen as the source fuel? Why bother with the sun catchers at all? Then one could at least use them day and night. WUWT? What the hell is wrong with those people?
tarpon says:
October 29, 2010 at 4:25 pm
“Did you know solar panels are made by black forest gnomes using pixie dust for power?”
Well; Manz Automation, one of the makers of the machinery used by German and Chinese companies to make solar panels, is located slightly east of the Black Forest, so you are not completely off track.
http://maps.google.com/maps?f=q&source=s_q&hl=de&geocode=&q=manz+automation&sll=51.055207,11.228027&sspn=8.179986,20.43457&ie=UTF8&hq=manz+automation&hnear=&ll=48.691867,8.809662&spn=0.536661,1.277161&t=h&z=10
kinda hypocritical?
I’d say entirely.
The voting public understands this sort of double-talk.
Perhaps this post needs to be kept up at the top of the page until Tuesday?
“Fools rush in where angels fear to tread.”
Alexander Pope
Come on now people, after the “trees” are installed, the turtles can come back and live there.
The only real threat will be from vehicles running them over, but it’s not like there will be a highway carrying heavy traffic.
The drivers can be trained not to run over the critters.
A nuclear plant at somewhere around Havasu might provide more electricity than all the panels they want to deploy … 24×7 … 365/year.
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James Barker,
That is pretty clever. You made my evening.
Thanks.
John
One thing that is never mentioned in connection to solar plants is water. Where is the water going to come from to keep these beautiful, shiny mirrors clean? Having lived in desert climates, one thing is guaranteed, fine dust covers everything over time. A good dust storm will decrease the efficiency of the whole system for days, if not weeks, until the are all cleaned. But someone will say you could use air to clean them. One, compressed air requires a lot of energy to produce, and two, it will have to be special dust that doesn’t simple move to the next mirror when blown off.