Amazon sound, bird or frog?

[stephenvitiello]

I have a recording that I made in the Brazilian Amazon in January 2003. Thi=
s was at approximately 4:30 am. I've always assumed (maybe naively) that it=
 was a bird but someone just said they thought it was a frog. If you listen=
 to the link below, you hear it clearly at about 3 seconds in and then it r=
epeats:=0D
 http://www.stephenvitiello.com/mp3/Amazon,%20bird%20or%20frog%3f.mp3 http:=
//www.stephenvitiello.com/mp3/Amazon,%20bird%20or%20frog%3f.mp3=0D
=0D
 Many thanks=0D
 =0D
=0D