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Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Robert T Massatti Southwest Biological Science Center U.S. Geological Survey - ScienceBase Ecosystems U.S. Geological Survey More... Tag Types Theme (59) Place (13) Tags (with Scheme=None) achnatherum hymenoides (1) adaptation (1) arizona/new mexico mountains (1) arizona/new mexico plateaus (1) astragalus lonchocarpus (1) bioclimatic variables (1) bouteloua gracilis (1) More... View Results as: JSON ATOM CSV

Astragalus species complex genetic data from southeast Utah (Grand County and San Juan County), USA These data were compiled to investigate the evolutionary history of Astragalus iselyi, A. sabulosus var. sabulosus, and A. sabulosus var. vehiculus. The data release consists of six text files. One file is a bash script (astragalus_MLE_msms.sh) for generating simulated genetic data. Four files contain individual-level (astragalus.fasta, astragalus.nothin.recode.vcf, astragalus.recode.vcf) or population-level (astragalus_dadi.txt) information on genetic variation. One file contains sampling site-specific data for various soil and climatic variables (astragalus_env.txt). The .vcf files contain the full sequence information that is contained in the other files, but the file structures vary based on the programs used... Tags: Biological phenomena, Botany, Colorado Plateau, DNA sequencing, Ecology, All tags... Evolution (biology), Evolutionary genetics, Genetics, Geography, Grand County, Information Sciences, Intermountain West, San Juan County, USGS Science Data Catalog (SDC), Utah, adaptation, biota, demography, evolution, genetic diversity, genetic diversity, genomics, geography, native species, native species, phylogenetics, phylogeography, population structure, rare species, western United States, Fewer tags Disturbance, energy, climate partitions, cultivars and species habitat data for the Colorado Plateau and environs These data were compiled to support and inform the Bureau of Land Management’s Colorado Plateau Native Plant Program and to guide future management action when selecting regions to collect and increase seed for native plant materials development. The objective of our study was to develop geospatial datasets to aid land managers and restoration practitioners in identifying areas that will need to be restored in the future (currently disturbed) as well as areas to source new native plant materials for propagation with increased climate similarity to these areas across the Colorado Plateau, Arizona/New Mexico Mountains, and Arizona/New Mexico Plateaus. These data represent species distribution models for 12 high priority... Tags: Achnatherum hymenoides, Arizona, Arizona/New Mexico Mountains, Arizona/New Mexico Plateaus, Astragalus lonchocarpus, All tags... Botany, Bouteloua gracilis, Cleome lutea, Cleome serrulata, Climatology, Colorado, Colorado Plateau, Ecology, Elymus elymoides, Four Corners Region, Geography, Heliomeris multiflora, Heterotheca villosa, Information Sciences, Intermountain Region, Intermountain West, Machaeranthera canescens, New Mexico, Pleuraphis jamesii, Southwest, Sphaeralcea parvifolia, Sporobolous cryptandrus, US Southwest, USGS Science Data Catalog (SDC), Utah, bioclimatic variables, biodiversity, biogeography, bioremediation, biota, climate change, climate partitioning models, climate similarity, climatic suitability, climatologyMeteorologyAtmosphere, coal mine, data release, disturbance data, disturbed areas, ecological processes, energy production, energy resources, fires, gas well, germplasms, grazing, habitat alteration and disturbance, landscape level disturbances, modeling, native plant material, native plant material suitability, native plant restoration, native species, natural gas pipeline, natural gas resources, natural resource management, oil well, plant species, plants (organisms), priority restoration species, restoration, seed collection, seed sourcing, source locations, species distribution models, species habitat, species occurrence data, specimen collecting, suitable habitat, wildfires, Fewer tags Seasonal ecophysiological measurement data from December 2015 to September 2016, southeastern Utah These data were compiled to investigate differentiation in physiological activity varies through time for different functional groups. These include the seasonal progress of 13 plant species representing perennial C3 shrub, C3 grass, C4 grass, and annual forb functional groups of the Colorado Plateau, USA. These data can be used to test for differences in carbon assimilation strategies (SeasonalEcophyAciData) and how photosynthetic rates related to climate (SeasonalEcophyMonthlyData). Data can be arranged at the seasonal, annual, species-, or functional group-levels to compare multi-level processes. Tags: Botany, CO2 assimilation rates, Canyonlands National Park, Climatology, Colorado Plateau Desert, All tags... Colorado Plateau Desert, Ecology, Geography, Information Sciences, Needles District, Soil Sciences, USGS Science Data Catalog (SDC), Utah, atmospheric and climatic processes, biota, carbon assimilation strategies, carbon cycling, carbon fixation, climate, daytime respiration rate, drylands, field experiments, field sampling, forbs, functional group, grasses, grassland ecosystems, growing season, measurements, photosynthesis, plant species, plants (organisms), seasonal variations, shrubland ecosystems, shrubs, southeastern Utah, sunlight, temporal distribution, trait-climate relationships, vegetation, water use, Fewer tags