WASHINGTON -- California's Mojave Desert may seem ideally suited for solar energy production, but concern over what several proposed projects might do to the aesthetics of the region and its tortoise population is setting up a potential clash between conservationists and companies seeking to develop renewable energy.

Nineteen companies have submitted applications to build solar or wind facilities on a parcel of 500,000 desert acres, but Sen. Dianne Feinstein said Friday such development would violate the spirit of what conservationists had intended when they donated much of the land to the public.

Feinstein said Friday she intends to push legislation that would turn the land into a national monument, which would allow for existing uses to continue while preventing future development.

"It would destroy the entire Mojave Desert ecosystem," said David Myers, executive director of The Wildlands Conservancy.

So the solar projects would ruin the entire desert eco-system.  But the part that they want to put solar panels on is between to other protected areas.  So how could this ruin the entire ecosystem. Typical environmentalist spouting doom and gloom with no science to  back it up.

In a speech last year, Republican Gov. Arnold Schwarzenegger complained about environmental concerns slowing down the approval of solar plants in California.

"If we cannot put solar power plants in the Mojave desert, I don't know where the hell we can put it," Schwarzenegger said at Yale University.

You tell them Arnold.

The land lies in the southeast corner of California, between the existing Mojave National Preserve on the north and Joshua Tree National Park on the south.

"They all have to go through a rigorous environmental analysis now," Miller said. "It will be at best close to two years out before we get some of these grants approved."