Bird monitoring in the Mojave Desert on lands managed by the BLM, Ridgecrest Field Office

Title Variants

Alternative: Bird monitoring in the Mojave Desert on lands managed by the Bureau of Land Management, Ridgecrest Field Office

Alternative: Effects of off-highway vehicles on the desert ecosystem

By

Keith, Kevin
Ruelle, Morgan.
Weigand, James F.
United States. Bureau of Land Management. Ridgecrest Field Office.

Type

Book

Material

Published material

Publication info

[Ridgecrest, CA], U.S. Department of the Interior, Bureau of Land Management, Ridgecrest Field Office, ℗♭2003

Notes

Contents: pt. I : Protocol for monitoring winter and spring bird populations in OHV recreation sites and wilderness areas on BLM lands within the California Desert District, Ridgecrest Field Office / | pt. II : Results of the December 2002 survey. | pt. III : Results of the February 2003 survey. | pt. IV : Results of the May 2003 survey. | pt. V : Raw data. | pt. VI : Incidental sightings (2001-2003). | James Weigand, Kevin Keith, Morgan Ruelle. | Background -- | Managed questions -- | Objectives -- | Goals -- | Database structure -- | Data elements -- | Study sites -- | Sample size -- | Process for random selection of transects -- | Methods for data collection along transects -- | Field training -- | List of required equipment -- | Data entry -- | Information compilation -- | Data management -- | Relevant statistical tests and parameters -- | Transects (December, May) -- | Visits (December, May) -- | Birds (December, May) -- | Road transects (February) -- | Road visits (February) -- | Road birds (February) --

In 2001, a Desert Monitoring Team was hired by the Bureau of Land Management to monitor the effects of Off-Highway Vehicles (OHV's) on the desert ecosystem. One of their tasks was to develop a monitoring protocol for birds and to begin that monitoring. After a year of pilot surveys and adjustments, a final protocol was completed in the fall of 2002. The protocol calls for 3 surveys each year: a December survey in the creosote scrub away from roads, a February survey in the creosote scrub away from roads, and a May survey in the same locations as the December survey. Each survey lasts for 2 weeks and is comprised of 70 transects. Half of these transects are in OHV areas (the Jawbone-Butterbredt ACEC and the Rand Mountain/Freemont Valley Management Area) and the other half are in non-OHV areas (the Golden Valley Wilderness, the Grass Valley Wilderness and Desert Tortoise Natural Area), which serve as controls. This document describes steps taken as well as the survey results.

Title from cover page.

"August, 2003."

Subjects

Birds , California , Desert ecology , Effect of human beings on , Environmental aspects , Environmental sampling , Habitat , Habitat (Ecology) , Jackrabbits , Management , Mojave Desert , Monitoring , Nature , Off-road vehicles , Public lands , United States , Wildlife monitoring

Call Number

QH545.A43 B57 2003

Language

English

Identifiers

DOI: https://doi.org/10.5962/bhl.title.143633
OCLC: 999821196
Wikidata: https://www.wikidata.org/entity/Q51417141