Support the extension
Marco Dragonetti ( www.xeno-canto.org )
The Carrion Crow is a brother of the Hooded Crow. In Europe, there is only a small area where they both live. The Carrion Crow breeds in the western part of Europe, while the Hooded Crow only lives in the eastern part.
http://en.wikipedia.org/wiki/Corvus_corone
http://eol.org/pages/917348/maps