any large or small living thing that can move independently
The creature we saw today was either a dolphin or a porpoise.
In the dense forest, a variety of creatures, from insects to birds, thrive in their natural habitats.
The deep-sea expedition discovered new and fascinating creatures living in the unexplored depths of the ocean.
The children excitedly explored the tide pools, discovering tiny sea creatures and colorful shells.
The biologist studied the behavior of a nocturnal creature, observing its activities during the night.
