Not saying you're wrong, but calling it "ancestral memory" makes it sound like some sort of mystical thing when in reality their brain is just programmed to fear the general look and shape of sharks because those that didn't got killed by said sharks.
Literally the same reasons and ways humans have fear of things without usually having had a traumatizing encounter with said thing, yet we don't typically say humans have "ancestral memory". Sorry for the mini rant, just felt like I wanted to say it, so I did lol
Well they didn't call it instinct, that's what I'm calling it (and you lol). They called it something that doesn't exist and some people will find misleading. Memory is not passed into offspring, fears and behaviors and whatnot are, but memory is unique to every individual.
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u/AUREL-FOR 6d ago
If it is an aquatic tortoise should have ancestral memory of it enemies