渡鸦

Common Raven

Corvus corax

无危雀形目鸦科

分类位置

雀形目›鸦科›Corvus渡鸦

同属物种

形态与习性

The common raven or northern raven (Corvus corax) is a large all-black passerine bird. It is the most widely distributed of all corvids, found across the Northern Hemisphere. There are 11 accepted subspecies with little variation in appearance, although recent research has demonstrated significant genetic differences among populations from various regions. It is one of the two largest corvids, alongside the thick-billed raven, and is the heaviest passerine bird; at maturity, the common raven ave

体重

25 g

同科物种