Originally Posted by Androgynoid
Hmm.. I had used the embed picture function but it doesnt seem to be working... I did edit the OP though so itll hopefully at least link. Good catch!
Out of curiosity, are you able to hear the call of yours? They both seem to be warbling their throat sacks, but I'm not hearing anything.
They're pretty quiet. It sounds like a buzz. I can distinctly pick the sound out when the male is calling.