The animal population is pretty much the same as it was 10,000 years ago.

But I gathered he'd located an animal population that he could use to make some point about biological systems.

He seems willing to shoulder all the blame for the absence of an animal population control policy.

In no real forest does the animal population include both sheep and lions.

These animals have an internal skeleton and make up about 4% of the sea's animal population.

Now many times the usual animal population of the forest was packed into it.

The failure to act quickly may have allowed the disease to establish itself among local animal populations.

This allows the disease to continue to persist in the animal population.

This has had a major impact on indigenous animal populations.

"The rest of the animal population heard him coming and left."