An historical theme park in France has trained six crows to pick up cigarette butts and other trash in the park, the AFP reported.The 140-acre Puy du Fou park in France’s western Vendée region began employing six rooks Monday to help pick up litter. The park uses other trained birds in history-themed events and performances. <br />#facts <br />#pulse <br />#world <br />#bizarre <br />#weird <br />#Crow <br />#Training <br />#Cleaning <br />#Park
