Biotic-Relating to, or resulting from living things, esp.(Extra sensory perception) in their ecological relations. In our own words, biotic means living or once living organisms. Examples of biotic factors in the rainforest are: Owls, Parrots, etc. Different animals and plants live in different parts of the rain forest. Scientist divide the rainforest into zones based on the types of animals and plants that live there.
The picture above is the food web for the Tropical Rainforest.