The known sites are mostly coastal, situated on good land.

The Ancients did things like that; most of their known sites are pretty massive.

I mean, they'll let you know if it's a known site with some problems when you search.

At the third known site, where this had once been a common species, only two individuals remain.

Yet satellite photographs continue to show steady progress at his one known nuclear site.

It probably occurs more widely than current records suggest, especially in areas between the two known sites.

We know that about 300 known sites were burned over.

Most of the known sites are recovered and some new ones predicted.

However, the number of known sites is much larger and more widely spread.

There are some thousands of known sites, many but not all located in national parks.