0_0 , I think the thing below is very relevant to this story. These dolphins are proving themselves to be smarter than we ever imagined.
[ Dr Lori Marino, of Emory University in Atlanta, one of the architects of the declaration, said it had been prompted by a shift in our understanding of the dolphin brain.
"We went from seeing the dolphin or whale brain as being giant amorphous blob that doesn’t carry a lot of intelligence and complexity to being an enormous brain with a complexity that rivals our own," ]
Your views :)