Sentence examples for pristine ecosystems from inspiring English sources

But those same actions can damage pristine ecosystems.

They often have as much biodiversity as supposedly pristine ecosystems.

Stretching for 10,000 square kilometres, it is one of the most pristine ecosystems in Europe.

They want to protect native species and the pristine ecosystems they inhabit.

Today low-density resorts combine pristine ecosystems with luxury lodging for visitors.

At stake are pristine ecosystems and rural farms, but an even greater issue involves building the world's longest transmission lines.

But they hardly invaded a pristine ecosystem.

Waste from the cages polluted the pristine ecosystem, and some tilapia escaped.

"It is as close to a pristine ecosystem as it is possible to get on this planet," says Jane Lubchenko of Oregon State University.

But Mr. Zedillo and Mitsubishi finally acknowledged that the enormous industrial plant could alter and befoul the pristine ecosystem of the lagoon and its desert surroundings in ways that no amount of human science could foretell or repair.

The area's relatively pristine ecosystem is crucial to the survival of thousands of species, including whales, seals and penguins, as well as the small fish and crustaceans on which they depend.