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Federal
Final Land Cover Map raster - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
ABR Inc.—Environmental Research and Services (ABR) produced a land cover map of the north slope of the Arctic National Wildlife Refuge (ANWR) using a classification... -
Federal
Predicted Calving and Post-calving Season Resource Use of the Porcupine Caribou Herd During 2012–2018 With Future Projections for the 2030s, 2040s, and 2050s recent views
Department of the Interior —
This dataset contains rasters and polygon shapefiles related to predicted resource use of the Porcupine Caribou Herd (PCH) during the calving (26 May–10 June) and... -
Federal
Topographic Wetness Index raster - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
"We obtained the 5 m Interferometric Synthetic Aperture Radar Digital Terrain Model (IFSAR DTM) tiles for the study area from https://elevation.alaska.gov/ and... -
Federal
Segment interpretation and validation data - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
The field data and WorldView imagery were leveraged to generate an extensive set of segments labeled with land cover class. These segment interpretations provided the... -
Federal
Normalized Difference Vegetation Index, Biomass, and Nitrogen Content of Goose Forage, Northern Alaska, 2011-2018 recent views
Department of the Interior —
This data set contains four tables of information regarding the sampling of plant biomass, nitrogen, cumulative thaw degree days, precipitation, and Normalized... -
Federal
Avian Demographic Data from the Colville River Delta, Alaska recent views
Department of the Interior —
This data release contains multiple tables with information on avian demographics collected at the Colville River Delta, Alaska, 2011-2018. Researchers with the U.S.... -
Federal
Arthropod Abundance Data from the Colville River Delta, Alaska recent views
Department of the Interior —
This data release contains information on the seasonal diversity and abundance of arthropods collected at the Colville River Delta, Alaska, 2011-2012 and 2014-2107.... -
Federal
Information from Bird Nests Monitored on the Colville River Delta, Alaska, 2011–2018 recent views
Department of the Interior —
This dataset contains nesting information for birds breeding at a site on the Colville River, Alaska, 2011–2018. Nests were located during area searches conducted by... -
Federal
Taxonomic voucher specimen data from ground and aerial vegetation surveys - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
The resource contains the vegetation voucher specimen data from the ABR, Inc. – Environmental Research and Services (ABR) 2019 ground surveys plots. A few specimens... -
Federal
Dynamic Surface Water Extent rasters - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
We prepared a water phenology product from the Landsat Level-3 Dynamic Surface Water Extent (DSWE) science product, which provides a water classification for each... -
Federal
Ecological Land Survey data - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
The resource contains general environment data from the ABR, Inc. – Environmental Research and Services (ABR) 2019 ground surveys, and the 2013 Alaska Ecoscience Hula... -
Federal
Vegetation Data: Aerial survey plots, functional groups - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
The resource contains vegetation and general environment data from the ABR, Inc. – Environmental Research and Services (ABR) 2019 aerial surveys. The ABR 2019 ground... -
Federal
Soil horizon data - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
The resource contains soil horizon data from the ABR, Inc. – Environmental Research and Services (ABR) 2019 ground surveys. The data in this resource relates to all... -
Federal
Soil lab analysis data - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
The resource contains soil lab data from the ABR, Inc. – Environmental Research and Services (ABR) 2019 ground surveys. The data in this resource relates to all other... -
Federal
Survey plot data - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
The resource contains general plot data, including location data (lat/long) from the ABR, Inc. – Environmental Research and Services (ABR) 2019 ground and aerial... -
Federal
Fractional Snow Covered Area raster - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
We compiled the Landsat Level-3 Fractional Snow Covered Area (fSCA) product (Painter et al. 2009, Selkowitz et al. 2017) for the tiles intersecting the study area for... -
Federal
Serum biochemistries of Pacific black brant recent views
Department of the Interior —
The data set contains results for nine serum biochemistries in molting Pacific black brant (Branta bernicla nigricans). These data were used to calculate reference... -
Federal
Northeast muskox population sex and age composition summary for all areas (26A+B and 26C (Arctic NWR) in Alaska and northern Yukon), 1972-2011 recent views
Department of the Interior —
During June, we perform ground-based composition counts to estimate calf production, recruitment, and adult sex ratio. We have radiocollared over 100 muskoxen in... -
Federal
Vegetation Data: Aerial survey plots, taxon specific - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019 recent views
Department of the Interior —
The resource contains vegetation cover data from the ABR, Inc. – Environmental Research and Services (ABR) 2019 aerial surveys. The data in this resource relates to... -
Federal
Serological Survey Data for Francisella tularensis and Brucella spp. Exposure in Wildlife on the Arctic Coastal Plain of Alaska recent views
Department of the Interior —
This dataset consists of one table with diagnostic screening results from a study of Francisella tularensis bacteria exposure in tundra-nesting geese and mammals and...