Wow! This nature preserve has lots of cool animals! Like this Anteater who depends on the predator prey system to survive in its ecosystem. This relationship is evident here because the Anteater's diet is mainly based on ants and bugs, so the small ants are being eaten by the bigger animal that requires the insects' nutrients to survive independently in its ecosystem.
Moving on, there is the rhinoceros! This friendly giant's name is Stuart. Stuart has a buddy whose name is Pecky! Pecky benefits from Stuart because he pecks off any bugs that stuart may have on his body. This is an example of commensialism.