Dolphins are unique because they don't go into a deep slep, or they'll suffocate. They let only have of their brain sleep so they later can come up and get a breath. D olphins are like an annoying kid that'll never SHUT UP! There are two meaning of when the make a nooise: it's communicating or navigational speaking.
no
there sense of watch and care
it is something that i do not know
No it is a jean It is developed to a degree. For example, a dolphin kid learns it's unique call from it's mother at birth and it appears that this call is used as the dolphin's name.
Caracals have unique hunting abilities for cats: you can find more on the link.
The main unique ability of fish is that they can breath and live underwater.
The Boto dolphin, or Amazon River Dolphin, is also called the Boutu or Pink River Dolphin. It is a freshwater dolphin living in the Amazon and Orinoco River basins in South America. It is endangered, and eats mainly fish, but will also eat shrimp, turtles and some amphibians.
they don't have back bones or a head
The Indus blind dolphin, also known as the Indus river dolphin, is primarily found in the freshwater rivers of the Indus River system in Pakistan. Its range extends from the Indus River in the Punjab region to the downstream areas in Sindh. This species is adapted to life in murky waters and is known for its unique echolocation abilities, allowing it to navigate and hunt in its environment. Conservation efforts are ongoing to protect this endangered species from habitat degradation and other threats.
A monkey frog is unique because of its tree climbing abilities.
it is capable of doing things that other mammals can't.
it uses its sonar abilities to alarm them when a predator is near