When Do Screech Owls Nest?

Eastern screech owls, those captivating creatures of the night with their distinctive haunting calls, have a relatively short breeding season, typically lasting between the months of March and June. However, it’s important to note that these resourceful birds may actually begin scouting for a suitable nesting spot as early as late February.

As the days gradually become longer and the natural world awakens from its wintry slumber, Eastern screech owls start their courtship rituals, engaging in elaborate displays to attract a mate. These rituals, which often involve calling, bill snapping, and mutual preening, serve to strengthen the bond between pairs and establish their commitment to each other.

Once the pair bond is solidified, Eastern screech owls waste no time in preparing for the upcoming nesting season. The female owl meticulously evaluates potential nesting sites, examining tree cavities, old woodpecker holes, or even nest boxes for their suitability. The male owl, ever the vigilant protector, assists in this process by providing food and protection for his mate.

By the time early spring arrives, Eastern screech owls are ready to settle down and start building their nest. The female owl takes the lead in constructing the nest, gathering twigs, leaves, and feathers to create a cozy and secure space for her eggs. The male owl continues to provide support, hunting for food to sustain both himself and his mate during this critical time.

Once the nest is complete, the female owl lays her eggs. Eastern screech owls typically lay a clutch of 2-5 eggs, with each egg being laid a few days apart. The incubation period lasts around 26-28 days, during which the female diligently tends to her eggs, keeping them warm and safe from potential threats.

After the eggs hatch, the real work begins for the Eastern screech owl parents. Both the male and female take on the responsibility of caring for their offspring, regurgitating food for the hungry chicks and protecting them from predators. As the chicks grow, they become more independent, eventually fledging and leaving the nest around 4-5 weeks after hatching.

By early summer, the nesting season of Eastern screech owls comes to an end. The young owls venture out into the world, gradually learning to hunt and fend for themselves under the watchful eyes of their parents. The cycle of life continues, as the adult owls rest and recuperate from the demands of raising a family, preparing for the next breeding season to come.

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Don Atkins

Don Atkins is a proud Canadian and experienced biology teacher living in Toronto. With a Bachelor of Science in Biology from the University of Saskatchewan under his belt, Don has 10 years of teaching experience and is passionate about sharing his knowledge with others. He also volunteers at the Northeastern Avian Rescue, using his expertise to help birds in need. Don's enthusiasm for ornithology is undeniable, and he loves nothing more than to share it with those around him.