"The BLM must not wait to act to protect the desert tortoise," nine environmental and wildlife groups wrote in their letter, which cited a recent study showing how livestock grazing causes severe declines in tortoise populations.
It's wondrous and disturbing, this grandiose attempt to create the perfect globalised city-state in the desert, irrespective of the environmental consequences, a city dedicated to boundless leisure and the business of making serious money.
State of the art grass courses are designed to cater for climates varying from monsoonal to desert conditions, meeting local environmental conditions by adjusting the profile (materials between the grass surface layer and the drains below) to dictate infiltration rates.
Back when Three Crowns was still an environmental debacle, Desert Willow was in the forefront of building environmental courses.
Mohamed Coulibaly, the director of a think-tank called Club de Reflexion Sur Le Mali, says: "Northern Mali is a long desert area with difficult environmental conditions.
Studies of fossilized pollen have shown grasses and shrubbery covered what is now the Sahara desert until some unknown environmental catastrophe dried up all the water, leaving nothing but sand.
Rapid vegetation changes are possible, such as when non-native grasses rapidly invade desert systems under suitable environmental conditions [70], [71].
As Phoenix spreads farther into the desert, some city officials and environmental groups think the sprawl will become unmanageable.
Kalmykia became Europe's first man-made desert, officially recognized as an environmental disaster area by the United Nations.
For Mrs. Feinstein, creation of the Mojave national monuments would make good on a promise by the government a decade ago to protect desert land donated by an environmental group that had acquired the property from the Catellus Development Corporation.
