The Common Raven, also known as the Northern Raven, is a large, all-black passerine bird. Found across the northern hemisphere, it is the most widely distributed of all corvids. It is one of the two largest corvids, alongside the Thick-billed Raven, and is possibly the heaviest passerine bird; at maturity, the Common Raven averages 63 cm in length and 1.2 kg.
Similar species: Perching Birds
By Jürek Zamoyski
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Uploaded Jul 14, 2011. Captured Jul 14, 2011 14:55.
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