Higher mammals are absolutely aware of their mortality. Ever seen elephants around remains of other elephants, they are very aware. I think saying that animals don't think is a bit presumptuous don't you agree. They have language wether it's verbal or otherwise, dolphins produce thousands of distinct sounds, to compare our words only contain a couple hundred distinct sounds.
Just curious, and not sure if you know the answer...but are the elephants aware that they
will die...or are they just aware that they
could die?