Restoration handbook for sagebrush steppe ecosystems with emphasis on greater sage-grouse habitat—Part 3. Site level restoration decisions
- Document: Report (5.7 MB pdf)
- Related Works:
- Circular 1416 – Restoration handbook for sagebrush steppe ecosystems with emphasis on greater sage-grouse habitat—Part 1. Concepts for understanding and applying restoration
- Circular 1418 – Restoration handbook for sagebrush steppe ecosystems with emphasis on greater sage-grouse habitat—Part 2. Landscape level restoration decisions
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Sagebrush steppe ecosystems in the United States currently (2016) occur on only about one-half of their historical land area because of changes in land use, urban growth, and degradation of land, including invasions of non-native plants. The existence of many animal species depends on the existence of sagebrush steppe habitat. The greater sage-grouse (Centrocercus urophasianus) depends on large landscapes of intact habitat of sagebrush and perennial grasses for their existence. In addition, other sagebrush-obligate animals have similar requirements and restoration of landscapes for greater sage-grouse also will benefit these animals. Once sagebrush lands are degraded, they may require restoration actions to make those lands viable habitat for supporting sagebrush-obligate animals, livestock, and wild horses, and to provide ecosystem services for humans now and for future generations.
When a decision is made on where restoration treatments should be applied, there are a number of site-specific decisions managers face before selecting the appropriate type of restoration. This site-level decision tool for restoration of sagebrush steppe ecosystems is organized in nine steps.
- Step 1 describes the process of defining site-level restoration objectives.
- Step 2 describes the ecological site characteristics of the restoration site. This covers soil chemistry and texture, soil moisture and temperature regimes, and the vegetation communities the site is capable of supporting.
- Step 3 compares the current vegetation to the plant communities associated with the site State and Transition models.
- Step 4 takes the manager through the process of current land uses and past disturbances that may influence restoration success.
- Step 5 is a brief discussion of how weather before and after treatments may impact restoration success.
- Step 6 addresses restoration treatment types and their potential positive and negative impacts on the ecosystem and on habitats, especially for greater sage-grouse. We discuss when passive restoration options may be sufficient and when active restoration may be necessary to achieve restoration objectives.
- Step 7 addresses decisions regarding post-restoration livestock grazing management.
- Step 8 addresses monitoring of the restoration; we discuss important aspects associated with implementation monitoring as well as effectiveness monitoring.
- Step 9 takes the information learned from monitoring to determine how restoration actions in the future might be adapted to improve restoration success.
Pyke, D.A., Chambers, J.C., Pellant, M., Miller, R.F., Beck, J.L., Doescher, P.S., Roundy, B.A., Schupp, E.W., Knick, S.T., Brunson, M., and McIver, J.D., 2018, Restoration handbook for sagebrush steppe ecosystems with emphasis on greater sage-grouse habitat—Part 3. Site level restoration decisions (ver. 1.1, March 2018): U.S. Geological Survey Circular 1426, 62 p., https://doi.org/10.3133/cir1426.
ISSN: 2330-5703 (online)
Table of Contents
- Site Level Restoration Decision Tool
- References Cited
- Appendix A. Generalized State and Transition Models
- Appendix B. Score Sheet for Pre-Treatment Site Resilience to Disturbance and Resistance to Invasive Annual Grasses in Sagebrush Steppe
- Appendix C. Calibration of a Seed Drill
Additional publication details
|Publication Subtype||USGS Numbered Series|
|Title||Restoration handbook for sagebrush steppe ecosystems with emphasis on greater sage-grouse habitat—Part 3. Site level restoration decisions|
|Edition||Version 1.0: Originally posted February 14, 2017; Version 1.1: March 7, 2018|
|Publisher||U.S. Geological Survey|
|Publisher location||Reston, VA|
|Contributing office(s)||Forest and Rangeland Ecosystem Science Center|
|Description||vii, 62 p.|
|Online Only (Y/N)||Y|