Skip to main content
Advanced Search

Filters: Tags: Natural resource management (X)

282 results (40ms)   

Filters
Date Range
Extensions
Types
Contacts
Categories
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV
thumbnail
This location is part of the Arizona Mineral Industry Location System (AzMILS), an inventory of mineral occurences, prospects and mine locations in Arizona. Pima230 is located in T16S R13E Sec 31 NW in the Twin Buttes - 7.5 Min quad. This collection consists of various reports, maps, records and related materials acquired by the Arizona Department of Mines and Mineral Resources regarding mining properties in Arizona. Information was obtained by various means, including the property owners, exploration companies, consultants, verbal interviews, field visits, newspapers and publications. Some sections may be redacted for copyright. Please see the access statement.
The 'Preliminary Investigation, Feasibility of Development of Mine Water Supply, Greenlee County' file is part of the Grover Heinrichs mining collection. Grover was the Vice President of Heinrichs GEOEXploration, located in Tucson, Arizona. The collection contains over 1,400 folders including economic geology reports, maps, photos, correspondence, drill logs and other related materials. The focus of much of the information is on the western United States, particularly Arizona, but the collection also includes files on mining activity throughout the United States, foreign countries, and 82 mineral commodities.
thumbnail
This location is part of the Arizona Mineral Industry Location System (AzMILS), an inventory of mineral occurences, prospects and mine locations in Arizona. Coconino362 is located in T23N R7E Sec 24 S2 in the Sunset Crater West - 7.5 Min quad. This collection consists of various reports, maps, records and related materials acquired by the Arizona Department of Mines and Mineral Resources regarding mining properties in Arizona. Information was obtained by various means, including the property owners, exploration companies, consultants, verbal interviews, field visits, newspapers and publications. Some sections may be redacted for copyright. Please see the access statement.
thumbnail
These data represent capture histories for humpback chub (Gila cypha) that spawn in the Little Colorado River (LCR) from 2009-2017. Capture histories pertain to size class (<150mm total length [TL], 150-199mm TL, 200-249mm TL, and >250mm TL) and spatial location (the juvenile chub monitoring [JCM] reach in the Colorado River [63.4-65.0 river miles downstream of Lees Ferry], lower LCR [0-13.56 km upstream of Colorado River confluence], and upper LCR [13.57-17.9 km upstream of Colorado River confluence]).
thumbnail
Grizzly bear (Ursus arctos) habitat use maps delineate predicted habitat use for grizzly bears around the Bitterroot Ecosystem (BE), a federally designated recovery zone in western Montana and central Idaho. These raster data are the official data release for Sells and Costello (2024), “Predicting future grizzly bear habitat use in the Bitterroot Ecosystem under recolonization and reintroduction scenarios.” Many conservation actions must be implemented with limited data. This is especially true when planning recovery efforts for extirpated populations, such as grizzly bears within the Bitterroot Ecosystem (BE), where strategies for reestablishing a resident population are being evaluated. Here, we applied individual-based...
thumbnail
In Hawai‘i and other oceanic islands with few native land mammals, black rats (Rattus rattus) are among the most damaging invasive vertebrate species to native forest bird populations and habitats, due to their arboreal behavior and generalist foraging habitats and habitat use. This is a selected data set used to assess the impacts of rodenticide treatment on black rat (Rattus rattus) abundance within Hawaii Volcanoes National Park (HAVO). The key objective was to identify rat abundance before and after rodenticide treatment, using paired non-treatment and treatment plots at high elevation (1700-1830m) and low elevation (1220-1340 m). This dataset includes the results of a mark recapture study that took place within...
thumbnail
This dataset contains all the layers associated with U.S. Geological Survey (USGS) Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) initiative for the Upper Peninsula Restoration Assessment (UPRA) which aims to identify and rank coastal areas with the greatest potential for wetland habitat restoration. Each layer has a unique contribution to the identification of restorable wetlands. The 7 parameters (Parameter 0: Mask, Parameter 1: Hydroperiod, Parameter 2: Wetland Soils, Parameter 3: Flowlines, Parameter 4: Conservation and Recreation Lands, Parameter 5: Impervious Surfaces, and Parameter 6: Land Use) and Index Composite directly correlate to areas that are recommended for restoration. The dikes, degree...
thumbnail
Understanding how ecological and cultural resources may change in the future is an important component of conservation planning and for the implementation of long-term environmental monitoring. We modeled six future scenarios of urbanization and sea level rise to investigate their potential effects on the Peninsular Florida Landscape Conservation Cooperative's Priority Resources (PFLCC 2016), which were identified as important for conservation through a cooperative multi-partner effort to prioritize conservation efforts on a state-wide scale. These data represent conservation targets for the Freshwater Aquatics at present, and under six future scenarios of sea level rise and urbanization.
thumbnail
This dataset is part of the U.S. Geological Survey (USGS) Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) initiative. These data represent the flowline network in the Green Bay Restoration Assessment (GBRA). It is attributed with the number of disconnections (e.g., road crossings) between the reach and Lake Ontario. The more road crossings on a flowline the more disconnected that area is from the lake and the less suitable it will be for restoration. These data help identify the condition of hydrologic separation between potential restoration areas and Lake Ontario. Low numbers represent fewer disconnections, such as culverts, between the reach and the water body requiring no flow network modification...
Text files containing data regarding attributes of lake trout egg thiamine concentrations from sites in lakes Huron and Michigan collected during 2019-20, sampling site locations and quality assurance quality control values for comparison to previous years (2017-18) lake trout egg thiamine concentrations.
thumbnail
Wild insect pollination has significant positive effects on pollinator-dependent crop production. To assess the spatial distribution of demand for wild insect pollination, we mapped pollinator-dependent crops based on the 2011Cropland Data Layer.
thumbnail
These data were compiled for Cabeza Prieta National Wildlife Refuge (CPNWR) in southern Arizona, to support managment efforts of water resources and wildlife conservation. Objective(s) of our study were to 1) measure water storage capacity at select stage heights in three tanks (also termed tinajas), 2) build a stage storage model to help CPNWR staff accurately estimate water volumes throughout the year, and 3) collect topographic data adjacent to the tanks as a means to help connect these survey data to past or future work. These data represent high-resolution (sub-meter) ground based lidar measurements used to meet these objectives and are provided as: processed lidar files (point clouds), rasters (digital elevation...
thumbnail
The dataset supports a larger study that examined the impacts of three tackifiers (guar, psyllium, and polyacrylamide) on growth of two dryland mosses (Bryum argenteum and Syntrichia ruralis). Moss fragments were grown in petri dishes and subjected to individual tackifiers in one of three possible concentrations (0.5x, 1x, or 2x) of the respective manufacturer's recommended application rate. Distilled water was used as a control treatment, giving a total of ten treatments (nine tackifier-concentration combinations and a water control). Bryum fragments were watered four times daily for six weeks and Syntrichia fragments were watered twice daily for five weeks, after which the experiments were concluded. Shoot length,...
thumbnail
Sagebrush Conservation Design (SCD) applications are limited by the capacity of land managers to integrate maps of rangeland condition and threats into planning processes for their management area. To increase the integration of spatial data and help managers and planners step down the SCD to local-scale conservation planning, we developed a web application that provides a user-friendly interface.The layers published here include levels of threats (annual grass cover, tree cover, human modification index) and desired habitat variables (perennial grass cover, sagebrush cover). Percent cover of sagebrush, perennial grass, invasive annual grass, and trees, and the human modification index were originally obtained from...
Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Arizona, California, Colorado, Complete, Data, All tags...
thumbnail
Sagebrush Conservation Design (SCD) applications are limited by the capacity of land managers to integrate maps of rangeland condition and threats into planning processes for their management area. To increase the integration of spatial data and help managers and planners step down the SCD to local-scale conservation planning, we developed a web application that provides a user-friendly interface.The layers published here include levels of threats (annual grass cover, tree cover, human modification index) and desired habitat variables (perennial grass cover, sagebrush cover). Percent cover of sagebrush, perennial grass, invasive annual grass, and trees, and the human modification index were originally obtained from...
Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Arizona, California, Colorado, Complete, Data, All tags...
thumbnail
Sagebrush Conservation Design (SCD) applications are limited by the capacity of land managers to integrate maps of rangeland condition and threats into planning processes for their management area. To increase the integration of spatial data and help managers and planners step down the SCD to local-scale conservation planning, we developed a web application that provides a user-friendly interface.The layers published here include levels of threats (annual grass cover, tree cover, human modification index) and desired habitat variables (perennial grass cover, sagebrush cover). Percent cover of sagebrush, perennial grass, invasive annual grass, and trees, and the human modification index were originally obtained from...
Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Arizona, California, Colorado, Complete, Data, All tags...
thumbnail
Sagebrush Conservation Design (SCD) applications are limited by the capacity of land managers to integrate maps of rangeland condition and threats into planning processes for their management area. To increase the integration of spatial data and help managers and planners step down the SCD to local-scale conservation planning, we developed a web application that provides a user-friendly interface.The layers published here include levels of threats (annual grass cover, tree cover, human modification index) and desired habitat variables (perennial grass cover, sagebrush cover). Percent cover of sagebrush, perennial grass, invasive annual grass, and trees, and the human modification index were originally obtained from...
Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Arizona, California, Colorado, Complete, Data, All tags...
thumbnail
Sagebrush Conservation Design (SCD) applications are limited by the capacity of land managers to integrate maps of rangeland condition and threats into planning processes for their management area. To increase the integration of spatial data and help managers and planners step down the SCD to local-scale conservation planning, we developed a web application that provides a user-friendly interface.The layers published here include levels of threats (annual grass cover, tree cover, human modification index) and desired habitat variables (perennial grass cover, sagebrush cover). Percent cover of sagebrush, perennial grass, invasive annual grass, and trees, and the human modification index were originally obtained from...
Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Arizona, California, Colorado, Complete, Data, All tags...
thumbnail
The surface disturbance footprint raster data set quantifies the percent surface disturbance from development at a 90-meter resolution. The surface disturbance footprint is used to compute a multiscale index of landscape intactness for the Bureau of Land Management’s (BLM) landscape approach. The surface disturbance footprint is mapped for the western United States (17 states), by compiling and combining spatial data for four development disturbance variable classes. Development classes include urban land cover (impervious surface), agriculture (cropland), energy and mineral extraction and transport (oil and gas wells, solar arrays, wind turbines, surface mines, pipelines, and transmission lines), and transportation...
thumbnail
Spatial analysis and statistical summaries of the Protected Areas Database of the United States (PAD-US) provide land managers and decision makers with a general assessment of management intent for biodiversity protection, natural resource management, and recreation access across the nation. The PAD-US 3.0 Combined Fee, Designation, Easement feature class in the full geodatabase inventory (with Military Lands and Tribal Areas from the Proclamation and Other Planning Boundaries feature class) was modified to prioritize overlapping designations, avoiding massive overestimation in protected area statistics, and simplified by the following PAD-US attributes to support user needs for raster analysis data: Manager Type,...
Tags: Agricultural Research Service, Alabama (AL), Alaska (AK), American Samoa (AS), Arizona (AZ), All tags...


map background search result map search result map ADMMR mining collection file: More Sand ADMMR mining collection file: Mission Mine Surface Disturbance Footprint from Development for the Western United States Rat mark-recapture data in Hawaii Volcanoes National Park from 2015-2017 Tackifier impacts on growth of Great Basin mosses Bryum argenteum and Syntrichia ruralis, a growth chamber study, 2017-2018 Freshwater Aquatics: Urbanization and Sea Level Rise Scenarios Pollinator-Dependent Crops in the Southeast United States (2011) Humpback Chub (Gila cypha) capture history data (2009-2017), and code for mark-recapture analysis and stochastic matrix projections, Colorado River and Little Colorado River, Arizona Thiamine concentrations in lake trout eggs collected from the Great Lakes in 2019-20 Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S. (ver. 2.0, January 2024) Lidar point cloud data for Cabeza Prieta National Wildlife Refuge (CPNWR), Arizona, February 2022 Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Green Bay, U.S.: Degree Flowlines Predicting future grizzly bear habitat use in the Bitterroot Ecosystem under recolonization and reintroduction scenarios: spatial data Levels of Perennial Grass Cover 1998-2001 Levels of Perennial Grass Cover 2017-2020 Levels of Sagebrush Cover 2003-2006 Levels of Tree Cover 2013-2016 Number of Total Threats 2017-2020 ADMMR mining collection file: More Sand ADMMR mining collection file: Mission Mine Tackifier impacts on growth of Great Basin mosses Bryum argenteum and Syntrichia ruralis, a growth chamber study, 2017-2018 Rat mark-recapture data in Hawaii Volcanoes National Park from 2015-2017 Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Upper Peninsula, U.S. (ver. 2.0, January 2024) Humpback Chub (Gila cypha) capture history data (2009-2017), and code for mark-recapture analysis and stochastic matrix projections, Colorado River and Little Colorado River, Arizona Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Green Bay, U.S.: Degree Flowlines Predicting future grizzly bear habitat use in the Bitterroot Ecosystem under recolonization and reintroduction scenarios: spatial data Thiamine concentrations in lake trout eggs collected from the Great Lakes in 2019-20 Freshwater Aquatics: Urbanization and Sea Level Rise Scenarios Pollinator-Dependent Crops in the Southeast United States (2011) Levels of Perennial Grass Cover 1998-2001 Levels of Perennial Grass Cover 2017-2020 Levels of Sagebrush Cover 2003-2006 Levels of Tree Cover 2013-2016 Number of Total Threats 2017-2020 Surface Disturbance Footprint from Development for the Western United States