-A raven is any of several larger-bodied passerine bird species in the genus Corvus
-These species do not form a single taxonomic group within the genus
-There is no consistent distinction between crows and ravens
-Names are assigned to different species chiefly based on their size
-Ravens (large birds) are common in southern Arizona
-These species do not form a single taxonomic group within the genus
-There is no consistent distinction between crows and ravens
-Names are assigned to different species chiefly based on their size
-Ravens (large birds) are common in southern Arizona