Composite image of a map of Europe (Europe satellite globe.jpg) and the distribution of the Carrion Crow "Corvus corone" (Corvus corone -near Canford Cliffs, Poole, England-8.jpg) and Hooded Crow "Corvus cornix" (Nebelkrähe Corvus cornix.jpg) The white line indicates the contact zone between the two species - the Carrion Crows occurring to west and south of the line; the Hooded Crows to the east and north of the line.