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Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Northern Rocky Mountain Science Center U.S. Geological Survey U.S. Geological Survey - ScienceBase Erica S Gustilo Ecosystems More... Categories Data (1) Tag Types Place (2) Theme (2) USGS Scientific Topic Keyword (2) Harvest Set (2) Tag Schemes Common geographic areas (2) None (1) USGS Thesaurus (2) ISO 19115 Topic Category (2) View Results as: JSON ATOM CSV

Neonicotinoid nitroguanidine group insecticide application rates estimated across the western conterminous United States, 2008 to 2014 These data represents annual estimates of neonicotinoid nitroguanidine group insecticide application rates across the western conterminous United States from 2008 to 2014. This product contains seven raster layers (appearing as separate bands in a multi-band raster). Each band represents one year of the data beginning in 2008. Estimates are generated by pairing crop specific application rates of neonicotinoids with fine scale crop data obtained from the CropScape cropland data layer. Application units are kilograms per hectare. Further details on the methods used to generate this product are described in: Douglas, M.R., Baisley, P., Soba, S., Kammerer, M., Lonsdorf, E.V. and Grozinger, C.M., 2022. Putting pesticides... Tags: Agriculture, Arizona, California, Colorado, Cropland, All tags... Crops, Ecology, Environmental Health, Idaho, Insecticides, Land Use Change, Montana, Nebraska, Neonicotinoids, Nevada, New Mexico, North America, North Dakota, Oregon, Pesticides, Remote Sensing, South Dakota, USGS Science Data Catalog (SDC), United States, Utah, Washington, Wyoming, agriculture, environment, farming, pesticide and herbicide contamination, Fewer tags Bumble bees and flowering plants on Montana rangelands, 2023 USGS personnel surveyed bumble bees and flowering plants on private and public lands in Central Montana. These data provide a summary of what was found, including the number of bumble bees caught during standardized netting surveys and a comprehensive list of all plants in flower within survey plots during each site visit. Categories: Data; Tags: Botany, Ecology, Montana, USGS Science Data Catalog (SDC), Wildlife Biology, All tags... agriculture, bees and wasps, biota, flowering plants, Fewer tags