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In 2019 a pilot study was conducted to determine the feasibility of using distance sampling to estimate density and population size of goose and eider nests on the Yukon-Kuskokwim Delta (YKD). Distance sampling (Buckland et al. 2001) is a common and well-understood method to estimate wildlife population size or density, especially for sparse and hard-to-detect populations. A main advantage of distance sampling is that it accounts for imperfect detection and gives precise estimates for a given level of effort relative to other methods. The objectives for the pilot project in 2019 was to (1) determine if distance sampling is feasible on the YKD, (2) determine what aspects of the field protocol need to be changed or...
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The Desert Landscape Conservation Cooperative Watersheds Map shows hydrographic features including watersheds, streams and lakes at a regional scale. The files provided are graphic design files that can be used to plot a publication-quality, poster-size map. Scale: 1:2,500,000Map poster dimensions: 34 x 44 inchesData sources: Watershed boundaries are from the North American Environmental Atlas by the Commission for Environmental Cooperation, 2010. Hydrography, roads, populated places, and political boundaries are from the National Atlas of the United States, 2004. Natural Earth 1:10m Physical Labels (3.0.0) are derived from Patterson’s Physical Map of the World, 2008.File descriptions: DLCC_Watersheds.ai is an...
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DLCC_Basemap_ArcMap10_3.zip (296 MB) contains GIS data, layer files, and an ArcMap 10.3 map document.The items in the zip file include:DLCC_Annotation - Annotation for labellingDLCC_Boundary - The DLCC boundary from US Fish and Wildlife ServiceDLCC_Cities - Selected cities from National AtlasDLCC_Elevation - Spot elevation from National AtlasDLCC_Grasslands - Land cover symbolized to emphasize grasslands. U.S. data is from Commission for Environmental Cooperation (CEC) and Mexico data is from Instituto Nacional de Estadística y Geografía (INEGI). Note the land cover data are not continuous across the international border. DLCC_PoliticalBoundaries - Political boundaries from National AtlasDLCC_ShadedRelief - Shaded...
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The Gulf Coast Prairie Landscape Conservation Cooperative needs seamless landcover data for the south-central United States. This information is essential for developing computer modeling tools related to the conservation of many terrestrial species and determining the quality of vegetation to assess current and desired conditions.
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Rates of long-term and short-term shoreline change were generated in a GIS with the Digital Shoreline Analysis System (DSAS) version 2.0, an ArcView extension developed by the USGS in cooperation with TPMC Environmental Services. The extension is designed to efficiently lead a user through the major steps of shoreline change analysis. This extension to ArcView contains three main components that define a baseline, generate orthogonal transects at a user-defined separation along the coast, and calculate rates of change (linear regression, endpoint rate, average of rates, average of endpoints, jackknife).
Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Academics & scientific researchers, Alabama, Baseline, Beach Erosion, Beach Nourishment, All tags...
These data accompany task 2 as described in the final report, “Comparability of landscape connectivity products for large-scale landscape planning.”
Categories: Data; Tags: BIOSPHERE, BIOSPHERE, BIOSPHERE, BIOSPHERE, CALIBRATION/VALIDATION, All tags...
This project was funded to understand how, where, and why outputs from landscape connectivity models vary, and to suggest approaches to increase comparability and interoperability of models across Landscape Conservation Cooperative boundaries. We began by compiling metadata from 73 landscape connectivity modeling projects into an online, editable spreadsheet. Using spatial data from a subset of studies included in the database, we conducted an uncertainty analysis to understand how much spatial variation there was among predictions from different landscape connectivity models. Raw outputs from the original models showed relatively little overlap, averaging about 3% across all pairs of studies. However, when a common...
Categories: Data; Tags: BIOSPHERE, BIOSPHERE, BIOSPHERE, BIOSPHERE, CALIBRATION/VALIDATION, All tags...
These data accompany task 3 as described in the final report, “Comparability of landscape connectivity products for large-scale landscape planning.”
Categories: Data; Tags: BIOSPHERE, BIOSPHERE, BIOSPHERE, BIOSPHERE, CALIBRATION/VALIDATION, All tags...
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This is an ArcGIS shapefile which depicts the seasonal salinity dynamics of 32 Gulf of Mexico estuaries. To characterize the dynamic nature of estuarine salinity gradients, a multivariate methodology (Bulger et al. 1993) was applied to derive five bio-salinity zones in four salinity seasons for 32 Gulf of Mexico estuaries (Christensen et al. 1997). This seasonal salinity zone spatial framework built upon and refined earlier studies which characterized salinity on an annual-averaged basis (NOAA 1985, Orlando et al. 1993, NOAA 2007). Precipitation, flow gage data, and monthly salinity averages were evaluated to determine which months would be used to represent the high, low, and transitional (increasing and decreasing)...
Categories: Data; Tags: Academics & scientific researchers, Apalachee Bay, Apalachicola Bay, Aransas Bay, Atchafalaya Bay, All tags...
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The Desert Landscape Conservation Cooperative Grasslands Map symbolizes grasslands from both the USGS National Land Cover Dataset and INEGI Uso de Suelo y vegetación datasets. The two datasets are displayed side by side at the US-Mexico border. The data are displayed at a regional scale (1:2,500,000). The files provided are graphic design files that can be used to plot a publication-quality, poster-size map. Scale: 1:2,500,000 Map poster dimensions: 34 x 44 inches Data sources: Land cover and Grassland Priority Conservation Areasare from the North American Environmental Atlas by the Commission for Environmental Cooperation, 2010. Hydrography, roads, populated places, and political boundaries are from the National...
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Pilot areas A and B produced in site selection process and analysis was centered on input criteria from DLCC stakeholders for the best representation of the desert land cover and priority habitats. The input from the DLCC stakeholders was compiled into a Weighted Matrix. The Weighted Matrix was ranked (with values assigned between 1 and 10) based on the level of importance held by the criteria and based on the datasets used for analysis.
Categories: Data; Tags: Academics & scientific researchers, Aquascalientes, Arizona, Baja California, California, All tags...
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...
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This is an Rmarkdown file that maps the 2019 plot centers, creates plot polygons, and created the start and end coordinates of the distance sampling transects. Transect end points are written to a csv file for input in field GPS unit to guide field staff during surveys. Running this code will produce the file ‘transects.csv’.
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The Desert Landscape Conservation Cooperative (LCC) is a partnership formed and directed by resource management entities as well as interested public and private entities in the Mojave, Sonoran, and Chihuahuan Desert and montane sky island regions of the southwestern United States and northern Mexico. Desert LCC science depends on access to transboundary base datasets. Given the importance of vegetation such as grasslands and riparian vegetation in conservation science, a bi-national, landscape-scale vegetation data layer with classes relevant to Desert LCC research is crucial. One objective of this project is to investigate appropriate methodologies and landscape scales to create a Desert LCC binational land cover...
Categories: Data, Project; Tags: 2014, AZ-01, AZ-02, AZ-03, AZ-04, All tags...
The rate at which new information about stream resources is being created has accelerated with the recent development of spatial stream-network models (SSNMs), the growing availability of stream databases, and ongoing advances in geospatial science and computational efficiency. To further enhance information development, the National Stream Internet (NSI) project was developed as a means of providing a consistent, flexible analytical infrastructure that can be applied with many types of stream data anywhere in the country. A key part of that infrastructure is the NSI network, a digital GIS layer which has a specific topological structure that was designed to work effectively with SSNMs. The NSI network was derived...
Categories: Data; Tags: Completed, DATA ANALYSIS AND VISUALIZATION, DATA ANALYSIS AND VISUALIZATION, DATA ANALYSIS AND VISUALIZATION, DATA ANALYSIS AND VISUALIZATION, All tags...
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Museum of Northern Arizona, Inc. will leverage tools previously developed by the Springs Stewardship Initiative to help resource managers in the southwestern U.S. collect, analyze, report upon, monitor and archive the complex and interrelated information associated with springs and spring-dependent species in the region. The information will be compiled and made readily available online. The Museum will further develop interactive online maps and climate change risk assessment tools of springs-dependent sensitive plant and animal species.
Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service, Shapefile; Tags: 2013, AL-05, AZ-01, AZ-02, AZ-03, All tags...
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These data accompany task 5 as described in the final report, “Comparability of landscape connectivity products for large-scale landscape planning.”
Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: BIOSPHERE, BIOSPHERE, BIOSPHERE, BIOSPHERE, British Columbia, All tags...
Fact sheet about a project funded by the LCC Network to conduct spatial uncertainty and sensitivity analyses to enhance the comparability of landscape connectivity products for large-scale landscape planning.
Categories: Data; Tags: BIOSPHERE, BIOSPHERE, BIOSPHERE, BIOSPHERE, CALIBRATION/VALIDATION, All tags...
These 26 climate envelope models and associated “read me” file are described in the final report for the LCC-funded project, “Climate Envelope Models in Support of Landscape Conservation.” These climate envelope models describe the climate where each species currently lives and then map the geographic shift of that range under climate change. Multiple climage change scenarios inform these models. For more information please consult the final report for this project or the website, “Climate Envelope Modeling for Threatened and Endangered Species,” available at http://crocdoc.ifas.ufl.edu/projects/climateenvelopemodeling/.
Categories: Data; Types: NetCDF OPeNDAP Service; Tags: BIOSPHERE, BIOSPHERE, BIOSPHERE, BIOSPHERE, BIOSPHERE, All tags...


map background search result map search result map Developing a Geodatabase and Geocollaborative Tools to Support Springs and Springs-Dependent Species Management in the Desert LCC Watersheds Map Grasslands Map Desert LCC Land Cover Map Pilot Project Desert LCC Basemap GIS Data Long Term Shoreline Change Rates Coastal Change Analysis Program Land Cover Analysis Dynamic Five-Zone Salinity Scheme - Gulf of Mexico Oklahoma Ecological Systems Mapping - Phase 1 Interpretive Booklet Supporting Material Testing a standardized approach to create integrated landscape connectivity maps using the American black bear (Ursus americanus) Alaska Yukon Delta Nest Distance Sampling Pilot Project Alaska Yukon Delta Nest Distance Sampling Plot Centers and Transects Alaska Yukon Delta Nest Distance Sampling Pilot Project Alaska Yukon Delta Nest Distance Sampling Plot Centers and Transects Oklahoma Ecological Systems Mapping - Phase 1 Interpretive Booklet Coastal Change Analysis Program Land Cover Analysis Long Term Shoreline Change Rates Dynamic Five-Zone Salinity Scheme - Gulf of Mexico Developing a Geodatabase and Geocollaborative Tools to Support Springs and Springs-Dependent Species Management in the Desert LCC Watersheds Map Grasslands Map Desert LCC Basemap GIS Data Desert LCC Land Cover Map Pilot Project Supporting Material Testing a standardized approach to create integrated landscape connectivity maps using the American black bear (Ursus americanus)