A butterfly being considered for federal protection is emblematic of the plight pollinating insects face partially because farmers enticed by ethanol mandates grow more herbicide-resistant crops.
HEATHER HOLLINGSWORTH Associated Press, San Diego Union-Tribune Nation
Sat, 02/28/2015 - 11:17am
A butterfly being considered for federal protection is emblematic of the plight pollinating insects face partially because farmers enticed by ethanol mandates grow more herbicide-resistant crops.