Remember every time a species goes extinct the sound or the universe we all hear daily is altered.
Elephants, Whales, the ancient great mammals live in family units, groups. When they are gone and the earth can no longer support us or our greed gets the better of the "Environment" our lives will exponentially alter. It will be, duller , different, with out delicate differences and nuance we don't have full awareness of. .
Like small children with out an understanding of the ramifications of our actions or the ability to take responsibility we are carelessly diminishing the exquisit beauty our world.
The site above is addressing these issues. I think it is a good one. Ck it out
in reference to: The David Sheldrick Wildlife Trust: A Haven for Elephants and Rhinos (view on Google Sidewiki)