Please check out this great article, by a Washington writer, in the most
recent issue of an excellent Seattle-based publication, Conservation
Magazine, a publication of the Society for Conservation Biology:



Not So Silent Spring by Dawn Stover

As humans drown out nature's precisely partitioned symphony of cries,
clicks, and calls, researchers may be witnessing the first steps in an
evolutionary shakeup.



http://www.conservationmagazine.org/articles/v8n2/not-so-silent-spring/



Thanks,

Mary Bond, Seattle