A new group of free employees have been added to a French workforce. So far, a theme park in western France (employ) six birds, more exactly six crows (乌鸦), to collect and deal with garbage-- mainly cigarette ends and other small pieces. The birds take the (collect) rubbish to special bins where they can receive bird food in exchange putting away the litter.
Park president Nicolas said, "The purpose of employing the crows is to educate people to take up their social (responsible). Since the birds are able to do people are supposed to do, we should do this by ourselves."
Crows have long been observed for their (amaze) intelligence. They are one of the (smart) groups of animals on earth, with remarkable problem solving, tool making, and deductive reasoning skills.
In addition to inspiring humans to pick up trash, the clever crows are currently working at the park are pretty excited to put their intelligence to work.
"It has become exciting game for them," Nicolas says. "They pick up the trash on the ground, and every day they (reward) for what they have done."
