Cockatoos like numerous other bird species exhibit mating behaviors primarily driven by instinct. Their courtship rituals are elaborate, involving vocalizations, intricate dances, vibrant displays of plumage, and offerings of food or tokens to attract potential mates. Once a pair forms a bond, they engage in activities like mutual preening to strengthen their connection.
Nest building is a collaborative effort which typically carried out in tree hollows or suitable cavities with both the male and female gathering materials and constructing the nest. When the female is receptive, mating occurs with the male mounting her from behind. Following mating, the female lays a clutch of eggs, the number varying by species, which are then incubated by both parents.
After hatching, both parents assume the duties of feeding and caring for the chicks until they are ready to fledge. Though these are general behaviors, specific nuances can differ among different cockatoo species.