Zoologists usually are identified by the animal group they study.

Finally, insects have more species than all other animal groups combined.

This year seemed to be heading in the same direction after the animal groups sued the state last month.

But the animal groups filed another court complaint fighting that change.

It has a chart showing the relationships between different animal groups.

The animal group are generally only found in combination with the abstract types.

It occurs in all animal groups other than the mammals.

There are a third of a million beetle species today, far more than in any other plant or animal group.

A. These birds are among the few vocal-learning animal groups.

That way, his students became specialists for designated animal groups.