French Rooks Trained as Park Janitors

Crows are inveterate scavengers. HowStuffWorks looks at how they are being trained as trash pickers in France.

Crows trained to clean up rubbish at French theme park Puy du Fou

French park trains clever crows to pick up litter

Clever crows trained to pick up litter swoop in to French theme

French theme park deploys birds to collect litter

Rook at this mess: French park trains crows to pick up litter

Crows butt in for litter pick-up at French theme park

French theme park trains crows to pick up attraction's litter

French theme park deploys birds to collect litter

French theme park trains crows to pick up attraction's litter

The French Dip and This Yakima Restaurant is 'très magnifique

Butler's Cinema Scene Movie criticism taking the long view