The Human Voice overlaps the Goat Voice

The Funk Brothers: Find out more about EVOLUTION OF LANGUAGE INTERSPECIES ANIMAL LANGUAGE AND COMMUNICATION Bernie Krause coined Biophony which describes that portion of the soundscape contributed by nonhuman creatures.

Ed is in trouble and he’s screaming for his buddy Bob

[youtube=http://www.youtube.com/watch?v=S9Iq6LA7sZI]
 
Usher is a  bleeting goat
[youtube=http://www.youtube.com/watch?v=x6TCnh5B8-w]
 
Oprah is a bleeting Goat
[youtube=http://www.youtube.com/watch?v=K-CFEPBWI78]