(31) Comment: Several commenters advised that the Services make use of the You.S. Geological Survey (USGS) National Pesticide Synthesis analysis to illustrate trend like the broadening application of neonicotinoids over time in the rusty patched bumble bee’s diversity.
Our Effect: I used USGS Federal Pesticide Synthesis research to assist comprehend the yearly regional manner off about three neonicotinoids (imidacloprid, clothianidin, and you can thiamethoxam) inside historic list of the fresh rusty patched bumble bee. We realize new limits of your study: especially, only county-peak rates was indeed considering from the USGS dataset and you may extrapolation tips were used to help you guess pesticide have fun with for the majority of areas. On the SSA, we indexed that we have also examined the manner from inside the accessibility numerous other chemical compounds, however, focused simply to the around three popular neonicotinoids, as they show a class out-of toxins that happen to be implicated throughout the decline out-of bees. Continue reading “I acknowledged that the right factors that cause this new decline continue to be unclear”