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USGS Land Treatment Digital Library Data Release: A centralized archive for land treatment tabular and spatial data (ver. 6.0, August 2023), Treatment Frequency Rasters Across the country, public land managers make hundreds of decisions each year that influence landscapes and ecosystems within the lands they manage. Many of these decisions involve vegetation manipulations known as land treatments. Land treatments include activities such as removal or alteration of plant biomass, seeding burned areas, and herbicide applications. Data on these land treatments historically have been stored at local offices and gathering information across large spatial areas was difficult. These valuable data needed to be centralized and stored for Federal agencies involved in land treatments because these data are useful to land managers for policy and management and to scientists for developing... Categories: Data, Data Release - Revised; Tags: Arizona, Botany, California, Colorado, Ecology, All tags... Idaho, Information Sciences, Land Use Change, Montana, Nevada, New Mexico, North America, North Dakota, Oregon, South Dakota, Texas, USGS Science Data Catalog (SDC), United States, Utah, Washington, Wyoming, biota, data management, data preservation, database administration, digitization, environment, information technology methods, interagency programs, Fewer tags A comprehensive list of non-native species established in three major regions of the United States: Version 3.0 Note: this dataset has been superseded by this new data product: Simpson, A., Turner, R., Blake, R., Liebhold, A., and Dorado, M., 2021, United States Register of Introduced and Invasive Species: U.S. Geological Survey data release, https://doi.org/10.5066/P95XL09Q. Invasive species are a subset of non-native (or nonindigenous) species, and knowing what species are non-native to a region is a first step to managing invasive species. This is the second update to the dataset "First comprehensive list of non-native species established in three major regions of the United States" supporting a USGS Open File Report by the same name published on 2018-10-17. Version 3.0 of the non-native species list, as of 2020-09-15,... Categories: Data, Data Release - Revised; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alaska, Aquatic Biology, Botany, Conterminous United States, Ecology, All tags... Environmental Health, Forestry, Hawaii, Information Sciences, Wildlife Biology, Wildlife Disease, introduced species, invasive species, inventory, non-native species, nonindigenous species, species, Fewer tags USGS Land Treatment Digital Library Data Release: A centralized archive for land treatment tabular and spatial data (ver. 6.0, August 2023) Across the country, public land managers make hundreds of decisions each year that influence landscapes and ecosystems within the lands they manage. Many of these decisions involve vegetation manipulations known as land treatments. Land treatments include activities such as removal or alteration of plant biomass, seeding burned areas, and herbicide applications. Data on these land treatments historically have been stored at local offices and gathering information across large spatial areas was difficult. These valuable data needed to be centralized and stored for Federal agencies involved in land treatments because these data are useful to land managers for policy and management and to scientists for developing... Categories: Data, Data Release - Revised; Tags: Arizona, Botany, California, Colorado, Ecology, All tags... Idaho, Information Sciences, Land Use Change, Montana, Nevada, New Mexico, North America, North Dakota, Oregon, South Dakota, Texas, USGS Science Data Catalog (SDC), United States, Utah, Washington, Wyoming, biota, data management, data preservation, database administration, digitization, environment, information technology methods, interagency programs, Fewer tags Southwestern Riparian Plant Trait Matrix, Colorado River, Grand Canyon, Arizona (ver. 2.0, January 2022) Trait-based approaches to vegetation analyses are becoming more prevalent in studies of riparian vegetation dynamics, including responses to flow regulation, groundwater pumping, and climate change. These analyses require species trait data compiled from the literature and floras or original field measurements. Gathering such data makes trait-based research time intensive at best and impracticable in some cases. To support trait-based analysis of vegetation along the Colorado River through Grand Canyon, a data set of 20 biological traits and ecological affinities for 179 species occurring in that study area was compiled. This diverse flora shares species with many riparian areas in the western USA and includes species... Categories: Data, Data Release - Revised; Tags: Arizona, Botany, Coconino County, Colorado River, Ecological tolerances, All tags... Ecology, Ecology, Freshwater Ecosystems, Functional traits, Geography, Grand Canyon National Park, Information Sciences, Lees Ferry, Mohave County, Riparian plant species, Southwestern United States, USGS Science Data Catalog (SDC), United States, Vascular Plants, Fewer tags Updated CONUS river network attributes based on the E2NHDPlusV2 and NWMv2.1 networks (ver. 2.0, February 2023) The comid field of these data can be used to join to the NHDPlus version 2 flowline comid or catchment featureid attributes. The included attributes follow the same data model as the NHDPlusV2 but include numerous updates and improvements to network connectivity. All attributes that depend on network connectivity have been recalculated. These attributes are based on the National Hydrography Dataset Plus V2.1 (NHDPlusV2) network geometry and modifications retrieved from the National Water Model V2.1 (NWMv2.1) and "E2NHDPlusV2_us: Database of Ancillary Hydrologic Attributes and Modified Routing for NHDPlus Version 2.1 Flowlines" (E2NHDPlusV2) datasets. These attributes are available in three formats: csv, fst, and... Categories: Data, Data Release - Revised; Tags: Conterminous US, Geography, Hydrology, Information Sciences, USGS Science Data Catalog (SDC), All tags... Water Resources, hydrography, hydrology, inlandWaters, network, Fewer tags Bioclimatic suitability for 11 dominant Colorado Plateau perennial grass species (ver. 2.0, November 2022) These data were compiled to represent the distribution of environmental conditions with recognized importance to perennial grasses in dryland areas of the western U.S. Objective(s) of our study were to … evaluate how those environmental drivers are related to perennial grass distributions and use the results to assess how perennial grass distributions may shift in response to future climate change. These data represent ecological niche models for 11 perennial grass species that are important components of grasslands on the Colorado Plateau. Data are provided as rasters (tif format) with each containing data about future change in climatic suitability for a give species, future time period, representative concentration... Categories: Data Release - Provisional, Data Release - Revised; Tags: 30-arcsecond, Arizona, Botany, C3, C4, All tags... California, Climatology, Colorado, Ecology, Geography, Idaho, Information Sciences, Kansas, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, RCP4.5, RCP8.5, Soil Sciences, Texas, USGS Science Data Catalog (SDC), Utah, Washington, Wyoming, biota, climate, climate change, climate models, climate projection, climatologyMeteorologyAtmosphere, data release, drought metrics, drylands, edaphic suitability, effects of climate change, future time periods, global circulation models, grasslands, historical conditions, modeling, perennial grass, representative concentration pathways, soil sciences, western United States, Fewer tags Mainstem Rivers of the Conterminous United States (ver. 2.0, February 2023) Mainstem rivers are the backbone of a connected network of hydrologic units that cover the landscape. A mainstem connects a headwater source area to an outlet. This data release identifies the same mainstem paths in hydrographic datasets for the conterminous US. The Mainstems dataset includes cross walks between mainstem identifiers and several hydrographic datasets. These cross walk tables do not include geometry. It also includes a summary of all mainstems with headwater and outlet identifiers from other datasets for those mainstems that could be matched. The summary table has highly simplified geometry and should be used for visualization purposes only. Any analysis should rely on source dataset geometry. As... Categories: Data, Data Release - Revised; Tags: Conterminous US, Geography, Hydrology, Information Sciences, USGS Science Data Catalog (SDC), All tags... Water Resources, inlandWaters, Fewer tags