It was probably an active predator, feeding on other fresh water fish.
They are aquatic predators, feeding on other insects and even small fish.
The morning sun star is a predator, feeding mostly on other starfish.
It is a predator mostly feeding on other small fish and crustaceans.
To survive, they must then become miniature predators themselves, feeding on plankton.
Carrion is detected by smell and the sound of other predators feeding.
The nocturnal predator feeds mainly on other fish and crabs.
They are predators, feeding on small crustaceans, aquatic insects, and smaller fish.
It was a medium-sized predator, feeding on insects and small vertebrates.
It is an ambush predator, feeding on other fishes.