Wow, this is interesting. When ocras come, great white sharks flee. Why? On an incidental occasion, an orca will attack a great white shark, and this otherwise fearsome predator becomes prey.
An orca, then, is an apex predator’s apex predator. No wonder sharks flee from them. But orcas don’t actually have to kill any great whites to drive them away. Their mere presence–and most likely their scent–is enough.
20200623/https://getpocket.com/explore/item/the-predator-that-makes-great-white-sharks-flee-in-fear