Filters: Tags: Fauna (X)113 results (9ms)
Long term database as a tool for aquatic ecosystem stewardship: A study case in the southern Gulf of Mexico
Buffered Special Status Species (amphibians, reptiles, birds, invertebrates and mammals) GeoBOB observation points with the status of Candidate for federal listing (FC), Federally listed as endangered (FE) or Federally listed as threatened (FT). The FE and FT species included only those which are not accounted for elsewhere in the WOPR process. Buffer size is determined by species.BLM (Bureau of Land Management), GeoBOB (geographic Biotic Observations) ISMS (Interagency Species Management System) WOPR (Western OregonPlan Revision) SSP (Sensitive Species) Fauna RTV (Red Tree Vole) This data is a PRMP release version of the data. The original name of the dataset is:wld_m3_sspfaunabuff_FED_poly Please note, wpr_sspfaunabuff_BLM_poly...
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...
This USGS data release is intended to provide a baselayer of information on likely stream crossings throughout the United States. The geopackage provides likely crossings of infrastructure and streams and provides observed information that helps validate modeled crossings and build knowledge about associated conditions through time (e.g. crossing type, crossing condition). Stream crossings were developed by intersecting the 2020 United States Census Bureau Topologically Integrated Geographic Encoding and Referencing (TIGER) U.S. road lines with the National Hydrography Dataset High Resolution flowlines. The current version of this data release specifically focuses on road stream crossings (i.e. TIGER2020 Roads)...
USGS Historical Quadrangle in GeoPDF.
(Southern rivers of Africa (West Africa from Senegal to Sierra Leone). Societies and West african mangroves Vol. 1 + Vol. 2 (3000 bibliographical citations))
Problem of a hypothetical elements of the common genesis in Baikal and Arctic Ocean Amphipoda faunas
Managing to sustain vertebrate richness in forests of the Pacific Northwest: relationships within stands
Impact of pulp and paper mill effluent on water quality and fauna in a New Zealand hydro-electric lake
Madreporian and Gorgonian Corals (Anthozoa: Scleractinia and Gorgonacea) in the Benthos of the Shelf and Slope of the Canary Upwelling Region.
Polygons representing Survey and Manage Species observation sites within the WOPR project area.BLM (Bureau of Land Management), WOPR (Western Oregon Plan Revision) SMS:Survey and Manage Species PRMP:Proposed Resource Management Plan This data is a PRMP release version of the data. The original name of the dataset is:wld_aa_a_sms_point.
Buffered Special Status Species (amphibians, reptiles, birds, invertebrates and mammals) GeoBOB observation points and sites with the status of BLM Sensitive or Bureau Assesment. Buffer size is determined by species.BLM (Bureau of Land Management), GeoBOB (geographic Biotic Observations) ISMS (Interagency Species Management System) WOPR (Western OregonPlan Revision) SSP (Sensitive Species) Fauna RTV (Red Tree Vole) This data is a PRMP release version of the data. The original name of the dataset is:wld_m3_sspfaunabuff_BLM_poly. Please note, wpr_sspfaunabuff_BLM_poly and wpr_sspfaunabuff_FED_poly must be used in conjuction with wpr_sspfauna_BLM_poly, wpr__sspfauna_BLM_point, and wpr_sspfauna_FED_point in a visual...
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...