/jp/ - Otaku Culture

http://www.shades-of-night.com/aviy/ravendoc.html

>Ravens nest in single pairs (pairs which stay away from other nesting pairs). Evidence suggests that, once paired, ravens will remain mated for life.

>They build their nests on cliff ledges and cavities, or in trees. The nest is a mass of sticks and twigs, lined with grass and bark, and often with bits of string or other tidbits which caught the builder's eye.

>Within that nest, the female raven will lay 4 - 7 eggs, which are greenish, blotched with brown. Both parents incubate the eggs, and feed the hungry young. Young stay in the nest for approximately 6 - 10 weeks.