Skip to main content
Advanced Search

Filters: partyWithName: U.S. Geological Survey (X) > partyWithName: Northern Prairie Wildlife Research Center (X)

542 results (59ms)   

Filters
Date Range
Extensions (Less)
Types (Less)
Contacts (Less)
Categories (Less)
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV
thumbnail
This data set consists of data collected during 2012 in Badlands National Park in South Dakota that were used in the analysis in support of the PLOS One article titled "Exotic plant infestation is associated with decreased modularity and increased numbers of connectors in mixed-grass prairie pollination networks". The data consist of three spreadsheets. An insect richness, interactions, and flower count data set is a summary of counts of individual flowers (by species) and insects captured on flowers (that were found to carry pollen) over the course of a study on the effects of infestation by Cirsium arvense on pollinator interactions with native plants. Three dominant exotic plants, C. arvense, Convolvulus arvensis,...
thumbnail
Land use was quantified within a 4-km radius around 36 apiaries in North Dakota, South Dakota, and Minnesota over two years, 2015-16 and 2016-17. The area (hectares) of Ag (corn, soy, small grains), Grass (pasture, grassland, fallow land, wildflowers, shrub land, and hay land), Wetlands (herbaceous and woody), and Bee crops (alfalfa, canola, sunflower) were quantified around each apiary in each year. Within each apiary, the average change in frames of adult bees among all colonies from June to September was calculated. Additionally, the average September Varroa mite infestation rate, the average adult population size during almond pollination, the count of colonies exhibiting queen events in September, and the count...
thumbnail
Note: this data release has been superseded by version 2.0, available here: https://doi.org/10.5066/P9YKWWSZ This dataset contains discrete groundwater elevation measurements for wells in the Cottonwood Lake Study Area, Stutsman County, North Dakota.


map background search result map search result map Exotic plant infestation is associated with decreased modularity and increased numbers of connectors in mixed-grass prairie pollination networks data set Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland T8 from 1984 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland T9 from 1991 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland P11 from 2004 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland P7 from 2006 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetlands P1 and T1 from 2007 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetlands P6 and P7 from 2007 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetlands T8 and T9 from 2007 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland P3 from 2012 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland T1 from 2014 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland P11 from 2015 Cottonwood Lake Study Area-Wetland Vegetation Zones-1975 Cottonwood Lake Study Area-Wetland Vegetation Zones-1979 Cottonwood Lake Study Area-Wetland Vegetation Zones-1983 Cottonwood Lake Study Area-Wetland Vegetation Zones-1988 Cottonwood Lake Study Area-Wetland Vegetation Zones-2000 Cottonwood Lake Study Area-Wetland Vegetation Zones-2009 Cottonwood Lake Study Area-Wetland Vegetation Zones-2010 Spatio-temporally decoupled land use influences honey bee health and pollination service delivery dataset Cottonwood Lake Study Area - Groundwater Elevations Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland T8 from 1984 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland T9 from 1991 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland T1 from 2014 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetlands T8 and T9 from 2007 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetlands P1 and T1 from 2007 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland P7 from 2006 Cottonwood Lake Study Area-Wetland Vegetation Zones-1975 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetlands P6 and P7 from 2007 Cottonwood Lake Study Area-Wetland Vegetation Zones-1979 Digital Orthorectified Aerial Image of Cottonwood Lake Study Area Wetland P3 from 2012 Cottonwood Lake Study Area - Groundwater Elevations Cottonwood Lake Study Area-Wetland Vegetation Zones-1988 Cottonwood Lake Study Area-Wetland Vegetation Zones-1983 Cottonwood Lake Study Area-Wetland Vegetation Zones-2010 Cottonwood Lake Study Area-Wetland Vegetation Zones-2000 Cottonwood Lake Study Area-Wetland Vegetation Zones-2009 Exotic plant infestation is associated with decreased modularity and increased numbers of connectors in mixed-grass prairie pollination networks data set Spatio-temporally decoupled land use influences honey bee health and pollination service delivery dataset