Robert P. Walsh,
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3250423/?tool=pubmed www.ncbi.nlm.nih.gov
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3250423/?tool=pubmed www.ncbi.nlm.nih.gov
Roundup is killing bees... and its known and still its used and supported. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3250423/?
How GMO crop seeds treated with Neonics can affect bees. http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0029…