 The Kayapớ revisit abandoned fields because plants can offer direct and indirect benefits.One direct benefit would be the ability to eat that which has been produced and an indirect benefit would be that open fields allow attract game for hunting and can produce long after they have been tended (Posey 2002).The Southern region of South America is known as the Fuegian area and is occupied by the Chono, Alacaluf and Yahgan .