Interesting article on the topic of the pervasiveness of modern day pesticide use into varied ecosystems. IMO this is pretty much common sense. It often seems that denial is greed's greatest handyman.
Pesticide Suspected in Bee Die-Offs Could Also Kill Birds
http://www.wired.com/wiredscience/2013/04/neonicotinoids-and-ecosystems/
Pesticide Suspected in Bee Die-Offs Could Also Kill Birds
http://www.wired.com/wiredscience/2013/04/neonicotinoids-and-ecosystems/