On the other hand, the spectrogram of this recoding does closely resemble, as Joe pointed out, one next to a Red-winged Blackbird in an excellent field guide to bird sounds. ;-)
Thomas Heinrich Boulder, CO [email protected] -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/89652FFF-DD3D-4352-AADC-651E343BCFB4%40gmail.com.
