hooded crow (corvus cornix) nest

animal animals bast bird birding birds breeding clutch colley commensal common cornix corvus crow dependant dwelling ecology egg eggs feather fowl fur game garden grass gray guide habitation hare hatching home hooded hoodie hoody house jay lined nest nests nidology ornithology parasite passerine place silhouette species stress structure study synanthropes synantropization tolerant tour tray urban village wildlife zoology