BirdWeb
Nesting
Monogamous pairs form long-term bonds. Western Screech-Owls are secondary cavity nesters, making use of natural cavities, old Pileated Woodpecker or Northern Flicker holes, and nest boxes. They nest at heights from 5 to 30 feet from the ground. They do not add material to the nest. Pairs typically hatch one brood per year. The female incubates 3-5 eggs for 33-34 days while the male brings her food. Once the young hatch, the female broods for about three weeks while the male brings food to her and the owlets. The young leave the cavity and venture onto nearby branches 7-10 days later. They stay close to the nest for a few nights while they develop their ability to fly, and they continue to remain near the adults for about five weeks after their first flights.
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