Found 574 datasets matching "grassland".
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A National Grassland unit designated by the Secretary of Agriculture and permanently held by the Department of Agriculture under Title III of the Bankhead-Jones Farm Tenant Act. Metadata
Search relevance: 110.32 | Views last month: 0 -
The purpose of this project was to map the estimated distribution of grassland communities of the Southern Great Plains prior to Euro-American settlement. The Southern Great Plains Rapid...
Search relevance: 109.06 | Views last month: 0 -
These rasters represent landscape-scale (i.e., 3.6 x 3.6 km window) predictions of unprotected grassland loss (i.e., grass, shrub, herbaceous wetland cover) from 2021-2031 at 270 m resolution for...
Search relevance: 109.01 | Views last month: 0 -
Refuge staff must make annual decisions about what management actions to implement (e.g., fire, rest, mow, hand pull, chemical, biological, seed, irrigate) in order to improve the health of native...
Search relevance: 105.71 | Views last month: 1 -
Grasshopper biomass and species-level diversity was recorded at locations on and off prairie dog colonies in the Thunder Basin National Grassland, Wyoming, USA. Data were collected in order to...
Search relevance: 101.12 | Views last month: 0 -
Data on the occurrence of plague epizootics in colonies of black-tailed prairie dogs, Pawnee National Grassland, Colorado 1982-2005. Data are derived from annual prairie dog surveys conducted by...
Search relevance: 98.07 | Views last month: 0 -
The data set provides information on the fledging times of passerine grassland birds. Data were collected from video surveillance of 70 nests of 9 bird species that nested in grasslands of...
Search relevance: 95.45 | Views last month: 0 -
The indicator uses areas identified as grasslands using LANDFIRE�s Biophysical Settings (BpS) raster dataset (US_140BPS_20180618) along with a cross-walk based on Reeves MC, Mitchell JE (2011)...
Search relevance: 95.10 | Views last month: 0 -
Harpers Ferry National Historical Park (NHP) includes grassland habitats that are maintained for the interpretation of historic Civil War battles. In 2022, as part of the National Park Service...
Search relevance: 93.67 | Views last month: 4 -
This data release contains breeding-bird densities in native mixed-grass prairie collected from 2003 to 2012 at and adjacent to wind farms in North and South Dakota, USA, for one year prior to...
Search relevance: 93.33 | Views last month: 0 -
Timeseries data from 'PINE CREEK NEAR GRASSLAND' (ca_hydro_07CA005)
Search relevance: 92.61 | Views last month: 0 -
Direct Download (Raster Data Gateway)Objective: An indicator that identifies where tree density has exceeded the levels presumed to be present in pre-Euro-American settlement non-forest...
Search relevance: 91.89 | Views last month: 0 -
This data set contains three ASCII files (.txt format). Two files contain above- and below-ground biomass and productivity data for a mixed prairie grassland, one file for an ungrazed treatment...
Search relevance: 91.47 | Views last month: 0 -
This data set contains three ASCII files (.txt format). Two files contain above- and below-ground biomass and productivity data for a northern mixed prairie grassland, one file for an ungrazed...
Search relevance: 89.28 | Views last month: 0 -
Direct Download (Raster Data Gateway)Objective: Identify areas of negative relative change in annual grassland vegetation productivity.Data: The indicator of biomass production departure is an...
Search relevance: 87.80 | Views last month: 1 -
These tabular data were compiled for/to monitor vegetation and biocrust cover in a never grazed grassland located in Canyonlands National Park. An objective, or objectives, of our study was to...
Search relevance: 83.34 | Views last month: 0 -
This data set contains three ASCII text files for the Bridger grassland study site in the Rocky Mountains (45.78 N, -110.78 W, Elevation 2,340 m). Two files contain above- and below-ground biomass...
Search relevance: 83.05 | Views last month: 0 -
The broadly shared information needs for grassland managers in the North Central region to meet conservation goals in a changing climate are presented and ranked as highly relevant, somewhat...
Search relevance: 82.31 | Views last month: 0 -
This database contains records of grassland bird abundance and vegetation structure on tallgrass and mixed-grass prairies managed by the U.S. Fish and Wildlife Service (USFWS). Specifically, under...
Search relevance: 82.20 | Views last month: 1 -
This data set contains three ASCII files (.txt format). One file provides above- and below-ground biomass, productivity, litterfall, and bioelement data for a native C3 grassland near Charleville...
Search relevance: 81.89 | Views last month: 0
