Jason smiled falsely and pointed to the ground near the big herbivores.

The big herbivores didn't venture into the water, but they did slowly pace me along the bank.

The big herbivores waddled quickly into the mating pen.

To live, big predators had to prey on big herbivores, but Jack had not seen any of the latter.

A number of species such as rare butterflies are becoming extinct only because there are no big herbivores living in Europe.

Well," Wu said, "we have some very big herbivores on this island.

But wise conservation means looking at the environment as a whole - from the smallest wildflower on forest floor to the biggest brown-eyed herbivore.

The big herbivore was more comfortable to ride than Bashir expected.

(The big herbivores, for instance, undoubtedly developed from Struthiomirnus but so did Tyrannosaurus and, quite possibly, your Pteranodon.)

Each one of these big herbivores is a mountain of valuable food to any predator that can exploit it.