The impact of the burrowing activity of the bannertail kangaroo rat (Dipodomys spectabilis) on southern New Mexico desert rangelands was investigated. The study was conducted on black grama (Bouteloua eriopoda), dropseed (Sporobolus spp.), and mesquite (Prosopis glandulosa) grassland vegetation types. Mound density was highest in the black grama type, somewhat intermediate in the dropseed type, and lowest in the mesquite-grassland type. The surface area occupied by mounds averaged 2% over all vegetation types in the study area. Plant cover was generally greater off mounds than on mounds. Annual plant cover was greater on mounds that off mounds, suggesting that activities of bannertail kangaroo rats promote the presence of annuals. This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. Migrated from OJS platform August 2020
Scholarly peer-reviewed articles published by the Society for Range Management. Access articles on a rolling-window basis from vol. 1, 1948 up to 5 years from the current year. Formerly Journal of Range Management (JRM). More recent content is available by subscription from SRM.