[audio:http://wamcradio.org/EarthWise/wp-content/uploads/2012/10/EW-10-30-12-Guano.mp3|titles=EW 10-30-12 Guano]
A look at our changing environment.
By EarthWise
[audio:http://wamcradio.org/EarthWise/wp-content/uploads/2012/10/EW-10-30-12-Guano.mp3|titles=EW 10-30-12 Guano]
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