Even the latter are now scarce due to human intrusion into their habitat.

He pushed her inside, where it was completely dark and something squeaked in protest at the human intrusion.

There must be no human intrusion in the operating room.

Know ye not I suffer no human intrusion into my premises?

I'll tell you the whole truth about the human intrusion into Xanth.

They seemed to resent any human intrusion into their territory.

Thus there is no foliage to hide the scars of human intrusion.

His pulse accelerated at the first signs of human intrusion.

A number of restrictions on land use and human intrusion are required to properly maintain wild populations.

Except for specimens damaged by human intrusion, they had never seen dead kelp.