Whale shark is bigger than killer whale. Killer whale is a species of dolphin family, which is generally about 7-8 meters long, and the largest male individual can grow to 9.75 meters. But whale sharks are 9-12 meters long, and the largest one is even 20 meters long. In addition, it should be noted that killer whales are a kind of whales and belong to mammals, while whale sharks are real fish and the largest fish in the world.

1 is not in the diet: killer whales are very clever species, and their hunting knowledge can be passed down from generation to generation, which also includes recipes, that is, what can be eaten and what can't be eaten. In the world of killer whales, there are many species they can defeat, but they will not eat them.

2, bigger: Although killer whales are not small, whale sharks are bigger. Of course, killer whales, which are highly socialized creatures, can jointly hunt larger species, but usually, killer whales do not attack species larger than them. This may also be related to recipes. For species outside recipes, they rarely try.

3, no competition: killer whales and whale sharks are not competitive. Some species in nature fight, not just because one party wants to prey on the other, but because they eat the same thing and fight for food. As a carnivorous animal, killer whales are still very aggressive. Although whale sharks are sharks, they are filter-feeding, mainly eating plankton, krill and so on.