Lucas Vs Crocodile

You are in the Stone Age and colorful character named Lucas asks you to help him in establishing contacts with crocodiles. Reptiles flooded river and made it impossible for the ferry to the other side, not to mention the fact, to fish or swim. The hero realizes that the preponderance of forces is still on the side of predators and wants to appease them, having fed to satiety. Throw green glutton pieces of meat, that they should rest and not to disclose to graze on people.