| While captive herptiles are not preyed upon, their natural instinct is to hide when they feel threatened. |
| In addition to man, kudus are preyed upon by lions, leopards, and wild dogs. |
| Sponges are preyed upon by gastropods, polychaetes, asteroids, echinoids, turtles, and fishes. |
| Because of their association with humans, domestic dogs are not preyed upon by wild predators. |
| The result, especially when heterotrophs are preyed upon by other heterotrophs, is a food chain. |
| A fish preyed upon by so many other wild creatures for food from its first days of life, to when it becomes a full-grown fish. |
