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Filters Date Range Past year (2) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts (Less) Dana M Infante Science Analytics and Synthesis Desert Landscape Conservation Cooperative U.S. Geological Survey Daniel J Wieferich More... Categories (Less) Web Site (1) Tag Types Theme (4) theme (1) Harvest Set (3) Place (4) LCC End User Type (1) Resource Type (1) ISO 19115 Topic Category (1) Status (1) Tag Schemes USGS Thesaurus (4) ISO 19115 Topic Category (4) https://earthdata.nasa.gov/gcmd-forum (1) USGS Biocomplexity Thesaurus (4) Geographic Names Information System (4) None (2) https://www.sciencebase.gov/vocab/vocabulary/54760ef9e4b0f62cb5dc41a0 (1) View Results as: JSON ATOM CSV

Fluvial Fish Native Distributions for the Conterminous United States using the NHDPlusV2.1 and Boosted Regression Tree (BRT) Models This USGS data release documents species distribution models for 271 fluvial fish species in their native ranges of the conterminous United States. Source data, supporting code and model results are documented in this data package. Boosted Regression Tree (BRT) models were used to develop presence/absence predictions for each of the National Hydrography Dataset Plus Version 2.1 stream segments within a species' native range. The predictions provided can be linked to the NHDPlusV2.1 geospatial dataset through the COMID to create a spatial depiction of the models. The primary results are stored in the file "BRT Predictions" and are provided in comma separated value (CSV) and Parquet file formats. Parquet file format... Categories: Data; Tags: USGS Science Data Catalog (SDC), United States of America, aquatic biology, biogeography, biota, All tags... environment, fauna, fish, fluvial, freshwater ecosystems, freshwater fishes, inlandWaters, multivariate statistical analysis, river reaches, species distribution, Fewer tags Ecoregion Based Aquatic Gap Distribution Models for Common Fluvial Fishes of the Conterminous U.S. The dataset includes ecoregion specific species distribution models for 149 common fluvial fishes of the Conterminous U.S. Species models were developed for fluvial fishes considered common and native in each of the nine EPA Wadeable Streams Assessment program aquatic ecoregions (Herlihy et al. 2008) in which the species occurred. Common native species were identified as being geographically widespread and relatively abundant within ecoregions and utilize a wide variety of habitat types. Boosted regression tree models were used to develop presence/absence predictions for each of the National Hydrography Plus Dataset Version 1.0 (NHDPlusV1) stream reaches. The text files provided can be linked to the NHDPlusV1 data... Categories: Data; Tags: United States of America, fauna, fish, fluvial, freshwater fishes, All tags... species distribution, Fewer tags Coarse Range Maps for Fish Species in the Conterminous United States using HUC8s This USGS data release documents coarse ranges for 123 fish species in the conterminous United States for level 8 hydrologic units from the Watershed Boundary Dataset (WBD). These range maps were derived by combining known fish occurrence information from four data sources: point occurrences from the Aquatic Gap Analysis Project (AGAP) fish database, point occurrences from the IchthyMaps dataset, point occurrences from the Global Biodiversity Information Facility (GBIF), and HUC-8 level range maps developed by NatureServe. Data can be linked to geospatial units of the WBD using the HUC8 field. Data are provided in comma separated value (CSV) and zipped Parquet file formats. Parquet file format is provided to help... Categories: Data; Tags: USGS Science Data Catalog (SDC), United States of America, aquatic biology, biogeography, biota, All tags... environment, fauna, fish, fluvial, freshwater ecosystems, freshwater fishes, inlandWaters, species distribution, Fewer tags Springs Online Database and Web Services In September 2013 the Springs Stewardship Institute received funding from the BOR to map springs and springs-dependent species in the DLCC. Since then we have configured our server, migrated our geodatabase to an ArcSDE, and published several WMS and WFS to our domain at https://arcgis.springsdata.org/arcgis/rest/services . This includes a WMS of springs in the DLCC that we have also made available through ArcGIS Online at http://bit.ly/1k6zo7p . We have also migrated our non-spatial survey data to an online application at http://springsdata.org/index.php . This is a user-friendly interface for a MySQL database that includes georeferencing, geomorphology, flow, flora, fauna, water quality, and condition assessment... Categories: Data, Web Site; Tags: ArcGIS Online, Conservation NGOs, DATA ANALYSIS AND VISUALIZATION, DATA ANALYSIS AND VISUALIZATION, DATA ANALYSIS AND VISUALIZATION, All tags... DLCC, Data, Data.gov Desert LCC, Desert Landscape Conservation Cooperative, EARTH SCIENCE SERVICES, EARTH SCIENCE SERVICES, EARTH SCIENCE SERVICES, Fauna, Federal resource managers, Flora, GEOGRAPHIC INFORMATION SYSTEMS, GEOGRAPHIC INFORMATION SYSTEMS, GEOGRAPHIC INFORMATION SYSTEMS, Geomorphology, Georeferencing, Interested public, LCC Network Science Catalog, Mapping, Museum of Northern Arizona, MySQL, Northern Arizona University, Seeps, Sky Island Alliance, Springflow, Springs, Springs Stewardship Institute, The Christensen Fund, United States Bureau of Reclamation, Water Quality, WaterSMART, Web Feature Service, Web Mapping Service, Web Site, Webmap, biota, completed, Fewer tags Presence Absence Database of Fish in the Conterminous United States This USGS data release documents presence and absences of 271 fish species in the conterminous United States for 35,918 stream reaches of the National Hydrography Dataset Plus Version2.1 (NHDPlusV2.1). Sample dates for this dataset span 1990-2019. Fish samples were aligned to the Integrated Taxonomic Information System (ITIS), where each species record was assigned a Taxonomic Serial Number (TSN). The dataset is structured with records representing a stream reach (i.e. comid), sample description (i.e. source, date) and a series of 271 columns representing species where each species column is named as the TSN. Data can be visualized on the NHDPlusV2.1 after a tabular join using the field 'comid' or can be projected... Categories: Data; Tags: United States of America, aquatic biology, biogeography, biota, environment, All tags... fauna, fish, freshwater fishes, inlandWaters, river reaches, Fewer tags