24 datasets found
-
Federal
Comparison of Acoustic Recorders and Field Observers for Monitoring Tundra Bird Communities in Northwestern Alaska
Department of the Interior —
Acoustic recorders can detect the presence of birds and these detections may be used for the purpose of population abundance or estimation. This monitoring project... -
Federal
Soil and Vegetation Data from Lake-Margin Wetlands in the Yukon Flats National Wildlife Refuge
Department of the Interior —
This data release includes six child items of soil and vegetation data from lake margin soils of the Yukon Flats National Wildlife Refuge, Alaska. Data includes... -
Federal
Demersal fish assemblages on seamounts and other rugged features in the northeastern Caribbean
Department of the Interior —
Recent investigations of demersal fish communities in deep (less than 50 m) rugged habitats have considerably increased our knowledge of the factors that influence... -
Federal
Cover of woody and herbaceous functional groups in burned and unburned plots, Mojave Desert, 2009-2013
Department of the Interior —
Arid ecosystems are often vulnerable to transformation to invasive-dominated states following fire, but data on persistence of these states are sparse. The grass/fire... -
Federal
Carbon and Nitrogen Content of Organic Soils in Lake-Margin Wetlands of the Yukon Flats National Wildlife Refuge
Department of the Interior —
This dataset is a single comma-delimited text file (.csv). Data include the name of lakes where samples were obtained, soil core dimensions, bulk density, and... -
Federal
Data from the Inventory of Montane-nesting Birds in the Arctic Network of National Parks, Alaska
Department of the Interior —
This data package includes three child items with data from montane-nesting bird surveys in the Arctic Network of National Parks in Alaska. Child Item One: "Data and... -
Federal
Soil Properties of Lake-Margin Wetlands of the Yukon Flats National Wildlife Refuge
Department of the Interior —
This dataset is a single comma-delimited text file (.csv). Data include the name of lakes where samples were obtained, soil pH, electrical conductivity (EC), water... -
Federal
Geospatial Sampling Information for the Inventory of Montane-nesting Birds in the Arctic Network of National Parks, Alaska
Department of the Interior —
This data package contains geospatial layers used for selecting bird survey locations in the Arctic Network of National Parks. 1)"ARCN_park_boundary" is a summary of... -
Federal
Soil Microbial Data from the Yukon Flats National Wildlife Refuge 2009 to 2012
Department of the Interior —
This dataset includes soil properties and microbial data from lake margin soils throughout the Yukon Flats National Wildlife Refuge. Data include multiple lakes that... -
Federal
Benthic communities in the New London sidescan mosaic study area
Department of the Interior —
This data layer depicts benthic communities found in the New London sidescan sonar mosaic study area. -
Federal
Total Carbon, Organic Carbon, and Nitrogen Data from a Subset of Soils Within the Yukon River Basin
Department of the Interior —
Total and organic carbon values from soil samples taken from the Yukon River Basin, Alaska. These samples were used to create a relationship between total carbon and... -
Federal
Data and Photographs from the Inventory of Montane-nesting Birds in the Arctic Network of National Parks, Alaska - Bering Land Bridge National Preserve
Department of the Interior —
This package contains seven tables of avian and habitat survey data from Bering Land Bridge National Preserve; part of the Arctic National Park Network (ARCN),... -
Federal
Interpretation of the sidescan sonar mosaic from the study area off new London, CT
Department of the Interior —
This data layer is an interpretation of the sidescan sonar mosaic from the study area off New London, CT. -
Federal
Data and Photographs from the Inventory of Montane-nesting Birds in the Aniakchak National Monument and Preserve, Alaska
Department of the Interior —
This data package contains six tables: 1) characteristics of bird survey sites, 2) vegetation classification at survey sites, 3) detections of all birds at survey... -
Federal
Geospatial Sampling Information from the Inventory of Montane-nesting Birds in Aniakchak National Monument and Preserve, Alaska
Department of the Interior —
This data package contains geospatial layers used for selecting bird survey locations in Aniakchak National Monument and Preserve. 1)"ANIA_original_sample_sitesAlb83"... -
Federal
Data and Photographs from the Inventory of Montane-nesting Birds in the Arctic Network of National Parks, Alaska - Cape Krusenstern, Gates of the Arctic, Kobuk Valley, and Noatak
Department of the Interior —
This package contains seven tables of avian and habitat survey data from four parks (Cape Krusenstern National Monument, Gates of the Arctic National Park and... -
Federal
Avian Point Count, Habitat, and Covariate Data for Subarctic Bird Abundance, Seward Peninsula, Alaska, 2012-2014
Department of the Interior —
This data package contains three tables: avian counts by species, habitat type, a covariate information used for analysis of bird surveys conducted between 2012 and... -
Federal
Shrew (Sorex sp.) Gut Contents Identified by DNA Metabarcoding, North America, 1968-2016
Department of the Interior —
This data package contains four tables related to helminths and bacteria identified in the guts of North American shrews (Genus: Sorex). Tables include: two tables of... -
Federal
Plant Functional Type Percent Cover Estimates from the Yukon Flats National Wildlife Refuge
Department of the Interior —
The file contains ocular percent cover estimates for eight plant functional types occurring in lake-margin wetland plant communities in the Yukon River floodplain... -
Federal
Data from the Inventory of Montane-nesting Birds in the Aniakchak National Monument and Preserve, Alaska
Department of the Interior —
This data package includes two child items with data from montane-nesting bird surveys in the Aniakchak National Monument and Preserve, Alaska. Child Item One: "Data...
24 datasets found