Finding Food

S1 E3: The vital quest for food opens up an intriguing world of ploy and counter-ploy, exploitation and theft. Hungry animals find leaves defended by poisons, and seeds protected by spines and armour. But animals fight back with some tricks of their own including langurs that tiptoe through menacing thorns, macaws that have found a soothing medicine and 'criminals' who turn to breaking and entering.