I am helping a friend do a presentation on the rufous hummingbird. She had one at her feeder over a longer period of time than usual. she had an expert come out and catch it and band it. She would like to show this process thru pictures (that they took) and sounds (that she doesn't have) to a social group that she belongs to. Any ideas on how to get a download of the rufous hummingbird sound? Thanks Pat