Crow vs. Raven. Ravens are much bigger. Crows are about the size of a pigeon at 20 oz. with 32-40 in. wingspan. Ravens are more the size of a red-tailed hawk at 40 oz. with 46-54 in. wingspan. Ravens= really big.
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The White Ravens of Qualicum Beach, Vancouver. THE birds are said not to be "albino" but "leucistic" a genetic defect resulting in birds that lack normal pigmentation. "White Raven Capital of the World"