• Organization: Department of Agriculture
• Updated: 2024-02-13

Please note: This software is no longer being updated or maintained, and is out of date. SPUR2 DOS ver. 2.2 is a general grassland ecosystem simulation model designed to determine beef cattle...

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• Organization: Department of Agriculture
• Updated: 2023-05-31

This dataset contains the common names of the national forests and grasslands and their respective FS WWW URL information that is used for both display of the national forest and national...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This data package contains rabbit survey data from grassland and creosote shrubland habitats on Jornada Experimental Range (JER) and Chihuahuan Desert Rangeland Research Center (CDRRC) lands. Two...

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• Organization: Department of Agriculture
• Updated: 2024-01-24

This layer includes both Proclaimed Forest and National Grassland boundary areas. A Proclaimed Forest boundary is the boundary encompassing National Forest System land within a national forest...

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• Organization: Department of Agriculture
• Updated: 2022-08-25

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

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• Organization: Department of Agriculture
• Updated: 2025-11-21

Grass-Cast: Experimental Grassland Productivity Forecast for the Great Plains Grass-Cast uses almost 40 years of historical data on weather and vegetation growth in order to project grassland...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

The objective of this ongoing study is to determine the effect of cattle grazing and shrub removal on the decline and recovery of perennial grasses in a mesquite-invaded black grama grassland on...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This data package contains soil disturbance data from plots with various levels of herbivore exclusion on the Jornada Experimental Range. Study sites were established in 1995; one in black grama...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This data package contains rabbit feces count data from plots with various levels of herbivore exclusion on Jornada Experimental Range (JER) and Chihuahuan Desert Rangeland Research Center (CDRRC)...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This data package contains leaf litter cover data from plots with various levels of herbivore exclusion on the Jornada Experimental Range. Study sites were established in 1995; one in black grama...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This data package contains vegetation cover from plots with various levels of herbivore exclusion on the Jornada Experimental Range (JER) and Chihuahuan Desert Rangeland Research Center (CDRRC) in...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This package contains perennial vegetation cover data measured using the line-intercept method from plots with various levels of herbivore exclusion on Jornada Experimental Range (JER) and...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

Plant biodiversity data and associated soils, ecological site, and livestock management data that were collected at the USDA-ARS Northern Great Plains Research Laboratory in 2011 and 2013. Data...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

Grassland restoration is largely focused on creating plant communities that match reference conditions. However, these communities reflect only a subset of the biodiversity of grassland systems....

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This data package contains termite activity data in plots with a range of herbivore exclusion treatments on Jornada Experimental Range (JER) and Chihuahuan Desert Rangeland Research Center (CDRRC)...

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