Hello Steve!

First of all I must admit that I don't know the song. However I have a suggestion how the mp3-sample you provided might possibly be harmonized:

E
And sport with otters

Bm
all in the stream And

E
you shall chase the

A
dapple

B (major this time!)
deer And swim with

E
salmon in the

A
waters

E
clear.

If you should have any further questions, want me to transcribe the whole song for you or simply talk to me please feel free to contact me via email:
mudcat.org@gigajazz.de

Please don't answer here as I don't visit this online forum frequently.

Nice greetings from Germany!
Alex