The vocal behaviors will benefit to preserve mates and avoid the predator pressure so the population could last longer.

The two forms hunt different prey species and have different diets, vocal behaviour, and social structures.

The species exhibits a variety of vocal behaviors.

The vocalizations also gain attention from caregivers and provide practice for future vocal behavior.

On his very best vocal behavior, Mr. Cura here gives the lie to those who have said that he has no technique.

The vocal behavior of some Bombina sp.

This matriline has been studied extensively, particularly in order to establish vocal behavior among Killer Whales.

This height deficit may contribute to my increasingly vocal behavior in recent years.

Their sophisticated hunting techniques and vocal behaviors, which are often specific to a particular group and passed across generations, have been described as manifestations of culture.

The sophisticated social behavior, hunting techniques, and vocal behavior of killer whales have been described as manifestations of culture.