Main pieces I remember were: Orcas already dominating the planet (like humans do), large sea creatures going extinct due to orcas (similar to how humans drove several species extinct, (Megalodon? Probably extinct for different reasons, weak evidence against? Most other large whales are still around)).
To clarify for other readers: I do not necessarily endorse this is what we would expect if orcas were smart.
(Also I read somewhere that apparently chimpanzees sometimes/rarely can experience menopause in captivity.)
To clarify for other readers: I do not necessarily endorse this is what we would expect if orcas were smart.
(Also I read somewhere that apparently chimpanzees sometimes/rarely can experience menopause in captivity.)