The male's territorial call is a repeated loud ko-tek.

Many species also have a territorial call that is used to drive away other males.

It is used as a territorial call, alarm and announcement.

The territorial call of the Australian Raven is a slow, high ah-ah-aaaah with the last note drawn out.

The territorial call, also given by opponents during fights, is a long "preet" with an upward inflection.

Another babbling occurrence during the juvenile age is the addition of territorial calls and mild threat vocalizations.

The male's territorial call is a very loud pukwowk.

Males form territories during the breeding season, and they defend their area with territorial calls.

The bullroarer makes a sound similar to a territorial call made by bulls.

These territorial calls are produced mainly by the males.