Skip to main content
Advanced Search

Filters: partyWithName: U.S. Geological Survey, Fort Collins Science Center (X) > Categories: Data (X)

Folders: ROOT > ScienceBase Catalog ( Show direct descendants )

19 results (40ms)   

View Results as: JSON ATOM CSV
thumbnail
The “Biophysical assessment for indemnity selection of federal lands in Colorado: Indemnity Unit locations” dataset delineates the spatial locations of 89 Indemnity Units, comprising 339 parcels of federal lands. These lands, currently managed by the Bureau of Land Management (BLM), are under consideration for transfer of ownership to the State of Colorado in compensation for federal lands not available for transfer at the time of statehood. The Indemnity Units total 23,130 acres of surface and mineral estate and 6,150 acres of mineral estate only. The specific land parcels to be transferred to the State will be finalized after an environmental analysis is completed, as required by the National Environmental Policy...
thumbnail
We collected fleas from colonies of black-tailed prairie dogs in Badlands National Park, South Dakota, 2020-2021. Specifically, we tested fipronil grain for flea control on two colonies: Colony A in 2020 and Colony B in 2021. To assess on-host flea numbers (in 2020 and 2021), we anesthetized trapped prairie dogs (and their fleas) with isoflurane in induction chambers for processing. We combed each individual with a fine-tooth comb for 30 seconds to remove and count fleas. We released all animals, after they were recovered from anesthesia, at the location where they were captured. To assess off-host flea numbers (in 2021), we used a plumber’s cable to insert a 20- by 20-centimeter flannel-cloth as deep as possible...
thumbnail
The Great Plains Landscape Conservation Cooperative (GPLCC, https://www.fws.gov/science/catalog) is a partnership that provides applied science and decision support tools to assist natural resource managers conserve plants, fish and wildlife in the mid- and short-grass prairie of the southern Great Plains. It is part of a national network of public-private partnerships — known as Landscape Conservation Cooperatives (LCCs, http://www.fws.gov/science/shc/lcc.html) — that work collaboratively across jurisdictions and political boundaries to leverage resources and share science capacity. The Great Plains LCC identifies science priorities for the region and helps foster science that addresses these priorities to support...
thumbnail
Genetic networks can characterize complex genetic relationships among groups of individuals, which can be used to rank nodes most important to the overall connectivity of the system. Ranking allows scarce resources to be guided towards nodes integral to connectivity. The greater sage-grouse (Centrocercus urophasianus) is a species of conservation concern that breeds on spatially discrete leks that must remain connected by genetic exchange for population persistence. We genotyped 5,950 individuals, from 1,200 greater sage-grouse leks distributed across the entire species’ geographic range. We found a small world network composed of 458 nodes connected by 14,481 edges that are described here. The files associated...
thumbnail
We live-trapped and sampled black-tailed prairie dogs in Badlands National Park and Buffalo Gap National Grassland, South Dakota, 2017-2020. Sampling occurred on sites treated with 0.005% fipronil grain for flea control and plague mitigation, and non-treated sites functioning as experimental baselines. Prairie dogs were trapped, sexed, aged (adult or juvenile by size), weighed to the nearest 5 grams, and marked with ear tags for permanent identification. The length of each prairie dog's right hind foot was measured to the nearest millimeter, and the animal's body condition was indexed as a mass:foot ratio. We evaluated effects of fipronil grain on prairie dog body condition, monthly and annual survival, and reproduction....
thumbnail
Data on prairie dog densities, flea abundance on prairie dogs, and plague epizootics in Montana and Utah, USA, 2003-2005. Prairie dog species (PDspecies in the data file) included black-tailed prairie dogs (PDs) (BTPD, Cynomys ludovicianus) in north-central Montana, white-tailed PDs (WTPD, Cynomys leucurus) in eastern Utah, and Utah PDs (UPD, Cynomys parvidens) in southwestern Utah. Field research was completed by the U.S. Geological Survey, Fort Collins Science Center, and colleagues. We used summertime visual counts as an index to PD densities (Pddensity in the data file). For each plot, we counted PDs using binoculars and/or spotting scopes from a single location outside the plot that gave the best view of the...
thumbnail
Functional connectivity, quantified using landscape genetics, can inform conservation through the identification of factors linking genetic structure to landscape mechanisms. We used breeding habitat metrics, landscape attributes, and indices of grouse abundance, to compare fit between structural connectivity and genetic differentiation within five long-established Sage-Grouse Management Zones (MZ) I–V using microsatellite genotypes from 6,009 greater sage-grouse (Centrocercus urophasianus) collected across their range. We estimated structural connectivity using a circuit theory-based approach where we built resistance surfaces using thresholds dividing the landscape into “habitat” and “nonhabitat” and nodes were...
thumbnail
The “Biophysical assessment for indemnity selection of federal lands in Colorado: Land cover types” dataset includes the area of land cover types for 89 Indemnity Units, comprising 339 parcels of federal lands. These lands, currently managed by the Bureau of Land Management (BLM), are under consideration for transfer of ownership to the State of Colorado in compensation for federal lands not available for transfer at the time of statehood. The dataset includes the area (in hectares) of each Indemnity Unit in each of six land cover classes: aquatic , grassland , shrubland and steppe , savanna and woodland , mountain forest and alpine zone , and sparsely vegetated communities. The dataset format is a comma-separated...
thumbnail
The USGS, on behalf of the Joint Fire Science Program (JFSP), conducted an evaluation of the Fire Science Exchange Network (FSEN), which connects wildland fire scientists and practitioners through 15 individual exchanges across the United States to help address complex wildfire needs and challenges. This data set is from an online survey sent to more than 16,000 exchange network users during February 2021, who were compiled from the electronic mailing lists for each exchange. Respondents were asked their opinions on the importance, quality, and delivery of information for 16 key fire science topics, the prioritization of FSEN objectives, and from where and to what extent respondents are gathering information on...
thumbnail
The “Biophysical assessment for indemnity selection of federal lands in Colorado: Development” dataset quantifies the estimated surface disturbance from development (urban, agriculture, energy and mineral extraction and transmission, and roads and railroads) at several analysis scales for each of 89 Indemnity Units. The Indemnity Units are federal lands, currently managed by the Bureau of Land Management (BLM), under consideration for transfer of ownership to the State of Colorado in compensation for federal lands not available for transfer at the time of statehood. The companion data release (see "Cross Reference" section) was used to summarize the surface disturbance from development (development footprint) at...
The mating and reproductive ecology of the invasive Brown Treesnake (Boiga irregularis) were generated by reconstructing a multigenerational genomic pedigree based on 654 single nucleotide polymorphisms for a geographically-closed population established in 2004 on Guam (N=426). The pedigree allowed annual estimates of individual mating and reproductive success to be inferred for snakes in the study population over a 14-year period. These data are then merged with morphological data on each snake.
thumbnail
The "Biophysical assessment for indemnity selection of federal lands in Colorado: Potential species of management concern" dataset summarizes the species (federally threatened or endangered species, Colorado Bureau of Land Management (BLM) sensitive species, U.S. Fish and Wildlife Service Birds of Conservation Concern, and Colorado Parks and Wildlife big game species) that have the potential for occurrence within 89 Indemnity Units. The Indemnity Units are federal lands, currently managed by the BLM, under consideration for transfer to the State of Colorado in compensation for federal lands not available for transfer at the time of statehood. We compiled information on documented occurrences, habitat (seasonal,...
Categories: Data; Tags: Colorado, biota
thumbnail
This data release contains the results from the North American Bat Monitoring Program's report titled 'Status and Trends of North American Bats Summer Occupancy Analysis 2010-2019'. Specifically, these data include tabular data and geospatial data for the species-specific results related to the status and trends of 12 bat species at multiple spatial scales including: 10 km x 10 km grid cells, state/province/territories, and range-wide across the geographic extent of monitoring data for each species (i.e., across 'modeled species ranges'). They were produced using an analytical pipeline supported by web-based infrastructure for integrating continental scale bat monitoring data (stationary acoustic, mobile acoustic,...
thumbnail
Grasshopper biomass and species-level diversity was recorded at locations on and off prairie dog colonies in the Thunder Basin National Grassland, Wyoming, USA. Data were collected in order to record the association between grasshopper communities and prairie dog colonies.
thumbnail
The Great Plains Landscape Conservation Cooperative (GPLCC, https://www.fws.gov/science/catalog) is a partnership that provides applied science and decision support tools to assist natural resource managers conserve plants, fish and wildlife in the mid- and short-grass prairie of the southern Great Plains. It is part of a national network of public-private partnerships—known as Landscape Conservation Cooperatives (LCCs, http://www.fws.gov/science/shc/lcc.html)—that work collaboratively across jurisdictions and political boundaries to leverage resources and share science capacity. The Great Plains LCC identifies science priorities for the region and helps foster science that addresses these priorities to support...
thumbnail
The Great Plains Landscape Conservation Cooperative (GPLCC, https://www.fws.gov/science/catalog) is a partnership that provides applied science and decision support tools to assist natural resource managers conserve plants, fish and wildlife in the mid- and short-grass prairie of the southern Great Plains. It is part of a national network of public-private partnerships — known as Landscape Conservation Cooperatives (LCCs, http://www.fws.gov/science/shc/lcc.html) — that work collaboratively across jurisdictions and political boundaries to leverage resources and share science capacity. The Great Plains LCC identifies science priorities for the region and helps foster science that addresses these priorities to support...
thumbnail
The Great Plains Landscape Conservation Cooperative (GPLCC, https://www.fws.gov/science/catalog) is a partnership that provides applied science and decision support tools to assist natural resource managers conserve plants, fish and wildlife in the mid- and short-grass prairie of the southern Great Plains. It is part of a national network of public-private partnerships — known as Landscape Conservation Cooperatives (LCCs, http://www.fws.gov/science/shc/lcc.html) — that work collaboratively across jurisdictions and political boundaries to leverage resources and share science capacity. The Great Plains LCC identifies science priorities for the region and helps foster science that addresses these priorities to support...
thumbnail
These data show details of time taken to fit tail tags on horses at Herd Management Areas in Utah and Nevada. We provide the time of day that individuals entered and exited a squeeze chute and the resulting duration of time they were in the squeeze to have the tag affixed (among other things) at BLM facilities, as well as the sex and age of the individual, and dates that tail tags were deployed and last seen in the tail.
thumbnail
The presence of serpentoviruses in Burmese pythons (Python bivittatus) and native snakes were collected and compiled to characterize serpentovirus in wild free-ranging pythons and free-ranging native snakes within the invasive range of the pythons in southern Florida. Virus presence was tested in 318 pythons and 219 Native snakes, primarily within the Greater Everglades Ecosystem of south Florida. When available, variables collected from submitted samples used for analysis included sampling date, sampling season (Summer/Fall/Winter/Spring), capture date, sample number (if tested more than once), reverse transcription polymerase chain reaction (rtPCR) result (positive/negative), virus type (categorical), sex (male/female),...


    map background search result map search result map ReGAP NW/SW Mosaic for Great Plains Landscape Conservation Cooperative Elevation Derivatives for National Applications (EDNA) Slope for the Great Plains Landscape Conservation Cooperative (GPLCC) TIGER 2010 Railroads TIGER 2010 Transmission Lines Genetic and functional connectivity data for greater sage-grouse across the species range generated 2005–2015 (ver. 2.0, December 2022) Biophysical assessment for indemnity selection of federal lands in Colorado: Terrestrial development Biophysical assessment for indemnity selection of federal lands in Colorado: Land cover types Biophysical assessment for indemnity selection of federal lands in Colorado: Indemnity Unit locations Biophysical assessment for indemnity selection of federal lands in Colorado: Potential species of management concern Genetic data and genetic network attributes for rangewide Greater Sage-grouse network constructed in 2018 (ver. 2.0, December 2022) Brown Treesnake mating and reproductive success on Guam, 2004-2018 Data on prairie dog densities, flea abundance, and plague epizootics in Montana and Utah, USA Data on grasshopper composition in the Thunder Basin National Grassland, Wyoming, USA Feral horse tail tag deployment and retention data at Conger and Frisco Herd Management Areas, Utah, 2016-2020 Data on black-tailed prairie dog body condition, annual and monthly survival, and reproduction on sites treated or not treated with 0.005% fipronil grain for flea control and plague mitigation in South Dakota, USA, 2017-2020 Online survey responses from users of the Joint Fire Science Program Fire Science Exchange Network from February 2021 Data on flea control using fipronil grain bait with black-tailed prairie dogs at Badlands National Park, South Dakota, 2020-2021 Status and Trends of North American Bats Summer Occupancy Analysis 2010-2019 Data Release Serpentoviruses in free-ranging invasive pythons and native colubrids in southern Florida, United States, 2018-2020 Brown Treesnake mating and reproductive success on Guam, 2004-2018 Data on black-tailed prairie dog body condition, annual and monthly survival, and reproduction on sites treated or not treated with 0.005% fipronil grain for flea control and plague mitigation in South Dakota, USA, 2017-2020 Data on grasshopper composition in the Thunder Basin National Grassland, Wyoming, USA Feral horse tail tag deployment and retention data at Conger and Frisco Herd Management Areas, Utah, 2016-2020 Serpentoviruses in free-ranging invasive pythons and native colubrids in southern Florida, United States, 2018-2020 Biophysical assessment for indemnity selection of federal lands in Colorado: Indemnity Unit locations Biophysical assessment for indemnity selection of federal lands in Colorado: Terrestrial development Biophysical assessment for indemnity selection of federal lands in Colorado: Land cover types Biophysical assessment for indemnity selection of federal lands in Colorado: Potential species of management concern ReGAP NW/SW Mosaic for Great Plains Landscape Conservation Cooperative Data on prairie dog densities, flea abundance, and plague epizootics in Montana and Utah, USA TIGER 2010 Railroads TIGER 2010 Transmission Lines Elevation Derivatives for National Applications (EDNA) Slope for the Great Plains Landscape Conservation Cooperative (GPLCC) Genetic and functional connectivity data for greater sage-grouse across the species range generated 2005–2015 (ver. 2.0, December 2022) Genetic data and genetic network attributes for rangewide Greater Sage-grouse network constructed in 2018 (ver. 2.0, December 2022) Online survey responses from users of the Joint Fire Science Program Fire Science Exchange Network from February 2021 Status and Trends of North American Bats Summer Occupancy Analysis 2010-2019 Data Release