They don't.
Dolphins enemies consist of humans, orcas and sharks, Dolphins are eater by orcas and sharks, we destroy thier habitats.
Dolphins, Porpoises and humans
Yes. Killer whales, aka orcas, are big dolphins.
Yes! They are in the same Order of Cetaceans. That Order includes whales, dolphins, and porpoises furthermore, they share the same Family Delphinidae with dolphins, porpoises and of course Orcas.
sharks and orcas doy:)
Because they do!
They are both aquatic mammals.
Sometimes they eat them, poor dolphins! Orcas are a member of the dolphin family, but can be trained to not eat them. They are both very alike, they can be trained to do tricks and get along.
Yes Whale Can attack other whales, Orcas are known to attack and eat other whales, Some whales can attack cause of dominance or other reasons. Even Dolphins are known to attack other dolphins and porpoises of course.
Yes they do. Killer whales (orcas) are predators of dolphins actually!
Very few animals other than humans prey on dolphins. There are a few large sharks such as the bull shark and great white shark that will attack a dolphin, especially the calves (baby dolphins).