Cooperative hunting with a division of labor occurs among other mammals, too.

As concrete evidence of this difference in metabolism among mammals, consider the heartbeat rate.

Shrews are unusual among mammals in a number of respects.

For example among mammals, males typically have larger bodies than females.

This is borne out among mammals, the best-studied in terms of life history.

Among mammals, morphology of the head often plays a role in temperature regulation.

Along with them, primates and elephants have the highest value among mammals.

They also have the lowest thyroid hormone levels among mammals.

You will find this among birds as well as mammals, and in the Board meeting of your local bank.

Level of infection in laboratory animals can be very high among Asian mammals.