Watch the Planet Earth II trailer:    • Planet Earth II: Official Extended Tr...  
*The series will be broadcast on BBC One in the UK this Sunday at 8pm and on BBC America from January 28th*

The Kauaʻi ʻōʻō: https://en.wikipedia.org/wiki/Kaua%CA...

For more on langauge-origin theories, this book is very good: https://www.amazon.com/First-Word-Sea...

music from
   / jakechudnow  
and http://www.audionetwork.com