Sound of Music from ANIMALS!!!

We as Indians are very much familiar with the seven basic notes of classical music which incidentally are the 101 of all basic music learning. One could infact sing each and every song in these syllables.
Going back to these Indian notes, or Swaras or Swaramulu as they are called, the seven notes are actually derivatives of
Shadja
Rishabh
Gandhar
Madhyam
Pancham D
haivat
Nishad.
Interestingly, these swaras are believed to have originated from the sounds different animals, and some have additional meanings of their own.
The association with animals is as follows:
Sa (meaning Sagar) - Peacock
Re (Bull) - Bull
Ga (Gagan) - Goat
Ma (Middle) - Dove
Pa (Fifth) - Cuckoo
Dha (Dharti) - Horse
Ni (Outcast) - Elephant
Was amazed and intriguided my small accidental discovery of this. Hope people who are into singing and music know this.