Cockatoo mating typically occurs during the spring or summer months depending on the species. In preparation for mating, male cockatoos engage in elaborate courtship displays. These include spreading and raising their crests, bowing, wing flapping, and bobbing their heads. They may also offer the female food or materials for nest building.
Nest Building
Once a pair has formed, they will begin to construct a nest. Cockatoos typically nest in tree hollows, although some species may also nest in cliffs or rock crevices. The nest is built by both the male and female and is made from a variety of materials such as sticks, bark, leaves, and grasses. The nest may be lined with feathers, fur, or other soft materials.
Egg Laying and Incubation
Female cockatoos typically lay between two and four eggs at a time, though the number can vary depending on the species. The eggs are incubated by both parents, with the male taking over during the day and the female incubating at night. The eggs hatch after approximately 21-35 days.
Caring for the Chicks
Cockatoo chicks are altricial, meaning that they are born helpless and rely on their parents for food and protection. Both parents care for the chicks, with the male primarily responsible for defending the nest and providing food, and the female spending more time brooding and caring for the chicks. The chicks remain in the nest for approximately 8-12 weeks before fledging.
Fledging and Independence
Once the chicks have fledged, they will begin to explore the surrounding area and learn to forage for food. They will continue to be dependent on their parents for food and protection for several months until they are fully independent.