* Echolocation: This is their primary method and involves emitting high-frequency clicks and interpreting the echoes that bounce back from objects in the water. The echoes provide information about the size, shape, distance, and even texture of the target.
* Hearing: Dolphins have incredibly sensitive hearing and can detect sounds underwater from far distances. They use this to listen for prey sounds like the snapping of a shrimp's claws or the squeaking of a fish.
* Vision: While dolphins can see underwater, their vision is not as sharp as their hearing. They rely more on vision in well-lit areas or for recognizing familiar shapes.
* Smell: Dolphins have a good sense of smell and can detect scent trails left by prey.
These senses work together to create a comprehensive picture of the environment and help dolphins successfully locate and hunt their prey.