Letha,

I'll help you out -- but its hard to find good quality recordings of them (except for the first one, maybe):

http://www.youtube.com/watch?v=ir2eAEhtXvE&feature=related

and

http://www.youtube.com/watch?v=NIxqqwJ3Kp0&feature=related

kevin


"Good science comes in peer reviewed journals. Conspiracy theories come in YouTube videos. "
Kevin @ bandcamp: Crows Say Vee-Eh