The Spotted Owl is a species of true owl. It is a resident species of old-growth forests in western North America, where it nests in tree holes, old bird of prey nests, or rock crevices. Nests can be between 12 to 60 metres high and usually contain two eggs. It is a nocturnal owl, which feeds on small mammals and birds, which has only been discovered recently. This owl has a length of 43 cm, a wingspan of 114 cm, and a weight of around 600 g. Its eggs are a little over 50 mm long, and are white and smooth with a slightly grainy texture. The female sits on the eggs and cares for the young, while the male provides food for them. Juvenile Spotted Owls have an average survival rate of 11%, with an average birth rate of 0.58 owls per pair. The Spotted Owl is similar in appearance to the Barred Owl but has cross-shaped markings on the underparts, whereas the Barred Owl is alternately barred on the breast and streaked on the belly. Barred Owls are larger and grayer than Spotted Owls. In recent years the California and Northern subspecies of Spotted Owl have been displaced by Barred Owls, which are more aggressive, have a broader diet and occur in more varied habitats. Though the two species may hybridize in areas where displacement is occurring, they are quite genetically distinct, for example, differing 13.9% in certain gene sequences. Wikipedia [ - ]

The Spotted Owl is a species of true owl. It is a resident species of old-growth forests in... [ + ]