A bird displayed is shown affronté with its head turned to dexter and wings spread to the sides to fill the area of the field.
Sometimes two or more birds display "teasing" behaviour towards animals such as cats.
The birds usually display a unique dance, where the dominant males dances in circles while the female poaches about 1 meter above the ground.
The birds of paradise, for example, sing and display elaborate ornaments during courtship.
But if the first bird does not display it is almost certainly a hen.
During this, the bird will display jerky movements and may roll over several times.
While on the breeding grounds, these birds display a wide range of hissing and quacking notes.
Within the tetrapod group only lizards and birds display yet another trait: "two openings in the skull behind the eye".
There are also displays about the area birds, marine life and coastal vegetation.
Adult males have a red patch on the back of the head whereas juvenile birds display a red cap.