Effects of OHV trails on dessert vegetation in western Mojave Desert

Title Variants

Alternative: Effects of off-highway vehicles on desert vegetation in western Mojave Desert

By

Keith, Kevin , author

McAllister, Heath, , author
United States. Bureau of Land Management.
United States. Bureau of Land Management. California State Office.
United States. Bureau of Land Management. Ridgecrest Field Office.

Type

Book

Material

Published material

Publication info

Ridgecrest, Calif, U.S. Department of the Interior, Bureau of Land Management, California State Office, ©2003

Notes

The purpose of this monitoring is to quantify the effects of OHV trails on desert vegetation. Many kinds of disturbances can affect both the diversity and abundance of vegetation. OHV trails are linear disturbances where all vegetation has been removed. Besides the obvious loss of vegetation in the trail itself, there may also be subtler changes along the edge of the trail. These changes may include differences in total plant cover, as well as changes in the relative abundance of different species. OHV trails (many of them illegal) are one of the most obvious human disturbances in the Jawbone-Butterbredt ACEC. They are very easy to create (one rider can create a new trail), and very difficult to eliminate. This is a problem throughout the BLM Desert District, and, indeed, wherever motorized recreation takes place in the desert. This monitoring will help managers understand how these trails affect vegetation.

Contents: Part I : the protocol. | Part II : results summary. | Part III : raw data. | Purpose -- | Questions to be answered -- | Sampling design -- | Establishing the plots -- | Monumenting the plots -- | Data collection -- | Datasheets -- | Re-sampling the plots -- | The database -- | Statistical analysis -- | Necessary equipment -- | Sample data sheet -- | Codes for desert shrub -- | SC5 trail segment -- | SC51 Ex. 1 trail segment -- | SC51 Ex. 2 trail segment -- | SC56 trail segment -- | SC65 trail segment -- | SC175 trail segment -- | Rebar locations for all plots -- | Sampling dates and scientists.

Separate title for part I : Protocol for the study of the effects of OHV trails on desert vegetation in the Jawbone-Butterbredt ACEC [Area of Critical Environmental Concern] : November 2002, Kevin Keith ; Heath McAllister.

Subjects

All terrain vehicles , Biology , conservation biology , Environmental aspects , Fieldwork , Mojave Desert , Off-road vehicles , Public lands , Recreational use , United States , Vegetation monitoring

Call Number

QH545.A43 K45 2003

Language

English

Identifiers

DOI: https://doi.org/10.5962/bhl.title.121565
OCLC: 957276898
Wikidata: https://www.wikidata.org/entity/Q51397979