they only have one enemy
dolphins enemies are bull sharks tiger sharks dusky sharks and great white sharks.sharks can kill dolphins.
Piranhas enemies can be river dolphins , crocodiles , herons !!
there enemies are sharks and humans AND orcas/killer whales
Dolphins
the Japanese
The two speicies most dangerous the dolphins are sharks and humans.
Dolphins enemies consist of humans, orcas and sharks, Dolphins are eater by orcas and sharks, we destroy thier habitats.
Orcas and Polar bears, and man, when they are caught in fishing nets, or when man pollutes the water the dolphins live in. Dolphins' enemies are sharks. they cope with them by nudging the sharks in the gills (i think) when they are around.
just sharks
They can smell them
Yes They Do!!
people, porpoises, and dolphins