My thoughts exactly. On the evolutionary timescale we have been studying animals for a miniscule amount of time. Unless some "new behaviour" is caused by human

My thoughts exactly. On the evolutionary timescale we have been studying animals for a miniscule amount of time. Unless some "new behaviour" is caused by human influence, I am very sceptical of claims like this. "Orcas have learned to x" == "Humans have learned that Orcas do x". Still a really interesting read though.