Rangeland Ecology & Management
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- Library Collection RecordAbstract. Vegetation structure and floristic composition strongly influence the structure of bird communities. To assess the influence of vegetation and other environmental characteristics on…Publication Date 2000
- Altar Valley
- Arizona
- Bell's Vireos
- Buenos Aires National Wildlife Refuge
- habitat structure
- Molothrus ater
- nestng habitat
- United States
- Library Collection RecordThis map provides the location of wells, tanks, dams, grazing allotments, study areas, fences, roads and pipelines in the Altar Valley.Publication Date 2000
- Altar Valley
- Arizona
- United States
- Library Collection RecordThis map presents the Altar Valley as a patchwork of ecological sites, the basic mapping unit used for rangeland inventory. Each ecological site represents a unique type of rangeland that has the…Publication Date 2000
- Altar Valley
- Arizona
- ecological sites
- rangeland inventory
- United States
- Library Collection RecordThis map provides information on land ownership within the Altar Valley.Publication Date 2000
- Altar Valley
- Arizona
- United States
- Library Collection RecordThis map describes rangeland condition across the Altar Valley using seven categories that incorporate soil stability, biotic integrity and watershed function.Publication Date 2000
- Altar Valley
- Arizona
- biotic integrity
- rangeland condition
- soil stability
- United States
- watershed function
- Library Collection RecordCovers the decisions of the Board of Supervisors with regards to urban development into desert grasslands.Publication Date 2000
- urban development
- urban planning
- Arizona
- desert grasslands
- Southern Arizona
- Sprawl
- Tucson
- Library Collection RecordThis map provides information on the soil types present in the Altar Valley.Publication Date 2000
- Altar Valley
- Arizona
- Soil Type
- United States
- Library Collection RecordThis map provides information on the distribution of plant communities within the Altar Valley.Publication Date 2000
- Altar Valley
- Arizona
- United States
- vegetation communities
- Library Collection RecordThis article reviews the introduction and spread of Lehmann Lovegrass throughout the Altar Valley as well as the mixed results of a variety of management techniques on the Buenos Aires National…Publication Date 2000
- Altar Valley
- Arizona
- Buenos Aires National Wildlife Refuge
- Eragrostis lehmanniana
- invasive species
- Lehmann lovegrass
- United States
- Library Collection RecordAbstract: This report is the result of a cooperative effort by the Rocky Mountain Research Station and the USDA Forest Service Region 3, with participation by the Arizona Game and Fish Department…Publication Date 2000
- Altar Valley
- Arizona
- Cactus Ferruginous Pygmy Owl
- conservation
- threatened species
- United States
- Library Collection RecordThis report, contracted by Pima County and completed by the Arizona Game and Fish Department, analyzes the results of several years of field studies focused on the Cactus Ferruginous Pygmy Owl in…Publication Date 2000
- Altar Valley
- Arizona
- Cactus Ferruginous Pygmy Owl
- dispersal
- habitat corridors
- United States
- Library Collection RecordThis report, contracted by Pima County and completed by the Arizona Game and Fish Department, analyzes the results of several years of field studies focused on the Cactus Ferruginous Pygmy Owl in…Publication Date 2000
- Altar Valley
- Arizona
- Cactus Ferruginous Pygmy Owl
- dispersal
- habitat corridors
- United States
- Library Collection RecordThe Rangelands 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…Publication Date 1999-12-01
- liveweight gain
- mortality
- lambing rate
- lambs
- fleece weight
- biomass production
- weaning weight
- income
- range condition
- forage
- rain
- Arizona
- Utah
- sheep
- stocking rate
- grazing intensity
- costs and returns
- cattle
- New Mexico
- botanical composition
- rangelands
- range management
- Library Collection RecordBurning of vegetation generally increases surface runoff and erosion and potentially can change the nutrient dynamics of an ecosystem with loss of nutrients. Nitrogen, phosphorus, and potassium…Publication Date 1999-11-01
- nitrogen
- runoff
- prescribed burning
- sandy loam soils
- potassium
- rainfall simulators
- gravelly soils
- phosphorus
- biomass
- losses from soil
- range management
- plant litter
- Arizona
- Library Collection RecordPrey selection by mountain lions (Puma concolor) in the Aravaipa-Klondyke area in southeastern Arizona was studied from February 1991 to September 1993. Overall diet as determined from frequency of…Publication Date 1999-05-01
- Puma concolor
- prey
- tayassu tajacu
- montane forests
- predator-prey relationships
- predation
- predator control
- semiarid grasslands
- population density
- calves
- diet
- Odocoileus
- seasonal variation
- Arizona
- Library Collection RecordSue Chilton has lived and worked in the Altar Valley for many years, helping to run the Chilton Ranch and Cattle Company, a historic ranching operation with land at both the northern and southern…Publication Date 1999
- Altar Valley
- Arizona
- Pima County
- Southern Arizona
- United States
- Library Collection RecordAbstract not availablePublication Date 1999
- Altar Valley
- Arizona
- Buenos Aires National Wildlife Refuge
- Cattle Ranching
- cultural environment
- Environmental Changes
- Ranching Economy
- United States
- wildlife refuges
- Library Collection RecordAbstract: I determined density and habitat use of desert mule deer (Odocoileus hemionus crooki) on the Buenos Aires National Wildlife Refuge, a semidesert grassland in southeastern Arizona, in 1996…Publication Date 1999
- Altar Valley
- Arizona
- Buenos Aires National Wildlife Refuge
- grassland
- habitat use
- mule deer
- odocoileus hemionus crooki
- United States
- Library Collection RecordThis document is the transcript of a presentation given by Thomas Sheridan for one of the Sonoran Desert Conservation Plan Steering Committee's Education Sessions. In this presentation Dr.…Publication Date 1999
- Altar Valley
- Arizona
- conservation
- open space
- ranching
- United States
- urban planning
- urbanization
- Library Collection RecordRanchers and enviromentalists team up to agrue for the promotion of ranching to prevent further urban sprawl.Publication Date 1999
- ranching
- urban development
- land conservation
- Arizona
- open space
- Sprawl
- Library Collection RecordEXECUTIVE SUMMARY This document was initially drafted by County staff and Dr. Bill Shaw from the University of Arizona in order to facilitate discussion about which species might be considered for…Publication Date 1999
- Altar Valley
- Arizona
- conservation
- endangered species
- management
- United States
- Library Collection RecordThis report presents the findings of a study in which 300 nests of 37 species were examined alongside habitat measurements. Conducted on Buenos Aires National Wildlife Refuge in southern Arizona,…Publication Date 1999
- Altar Valley
- Arizona
- Buenos Aires National Wildlife Refuge
- habitat selection
- nest-site selection
- songbirds
- United States
- Library Collection RecordIn this article, Sayre gives a history of the cattle boom in Southern Arizona, examining its political and environmental impacts.Publication Date 1999
- Altar Valley
- Arizona
- cattle
- environmental impacts
- political ecology
- ranching
- Southern Arizona
- United States
- Library Collection RecordAn understanding of overstory-understory relationships in southwestern oak woodlands is important for predicting response of these systems to disturbance or manipulation. The objective of this study…Publication Date 1998-11-01
- Quercus emoryi
- Magnoliopsida
- C4 grasses
- C3 grasses
- understory
- woodland grasslands
- rain
- Poaceae
- biomass
- canopy
- grasses
- Arizona
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1998-08-01
- botanical composition
- Arizona
- rain
- Library Collection RecordABSTRACT Dendroecological, documentary, and ethnoecological evidence were combined to provide an integrated understanding of past natural and cultural fires in the Southwest Borderlands. Fire…Publication Date 1998
- Altar Valley
- Apache
- Arizona
- borderland
- dendrochronology
- dessert grassland
- fire history
- United States
- Library Collection RecordIn hundreds of communities in our eleven western states, ranchers, environmentalists and federal land managers are wrestling with each other's differences in values, motives, needs and cultures…Publication Date 1998
- ranchers
- environmentalists
- collaboration
- Southwest
- Arizona
- New Mexico
- Library Collection RecordDiscusses a proposal to limit urban growth and development.Publication Date 1998
- Arizona
- Pima County
- Sprawl
- Library Collection RecordDetails the award of the MacArthur prize to a conservation-minded rancher near Douglas, Arizona.Publication Date 1998
- land conservation
- ranching
- Arizona
- Library Collection RecordAbstract We determined which vegetal features influenced the distribution and abundance of grassland birds at the Buenos Aires National Wildlife Refuge, Arizona. The density and distribution of…Publication Date 1998
- Altar Valley
- arid grassland
- Arizona
- grassland birds
- mesquite
- United States
- woody invasion
- Library Collection RecordThe link takes you to the title page. Click on table of contents found on the left side bar to read the final report.Publication Date 1998
- grazing management
- Arizona
- Library Collection RecordAbstract not availablePublication Date 1998
- drought
- animal nutrition
- animal health
- animal feeding
- Arizona
- Library Collection RecordAbstract: Masked bobwhites used sites with more structural diversity than what was available on the Buenos Aires National Wildlife Refuge during 1994-96. Selected habitat variables that adequately…Publication Date 1998
- Altar Valley
- Arizona
- desert grasslands
- Gambel's quail
- masked bobwhite quail
- range management
- scaled quail
- United States
- Library Collection RecordWe studied the diets of desert mule deer (Odocoileus hemionus crooki Mearns) at 3 sites in Arizona and collated this information with that of previous diet studies of desert mule deer across their…Publication Date 1997-09-01
- odocoileus hemionus crooki
- xerophytes
- browse plants
- diet
- Odocoileus hemionus
- seasonal variation
- botanical composition
- Arizona
- Library Collection RecordSummary: The Fish and Wildlife Service (Service) determines endangered status for the cactus ferruginous pygmy-owl (Glaucidium brasilianum cactorum) in Arizona, pursuant to the Endangered Species …Publication Date 1997
- Altar Valley
- Arizona
- Cactus Ferruginous Pygmy Owl
- Endangered Species Act
- United States
- Library Collection RecordProvides information and resources on Arizona rangeland inventory and monitoring programs and techniques. Includes an extensive glossary.Publication Date 1997
- Arizona
- inventory
- monitoring
- Library Collection RecordEnvironmental groups report that logging costs the state millions.Publication Date 1997
- logging
- Arizona
- National Forest
- Library Collection RecordA comment on logging practices and recent events in Arizona's National Forests.Publication Date 1997
- logging
- grazing
- Arizona
- National Forest
- Library Collection RecordAbstract: This document embraces two components. First, a Conservation Assessment describes the current status of the jaguar in the United States, and identifies and assesses risks to the jaguar in…Publication Date 1997
- jaguars
- Arizona
- wildlife conservation
- risk assessment
- Library Collection RecordNorthern Spotted Owl's protection leads to logging halt.Publication Date 1997
- endangered species
- logging
- Arizona
- National Forest
- New Mexico
- Northern Spotted Owl
- Library Collection RecordForest Service injunctions related to the protection of endangered species put pressure on logging industry.Publication Date 1997
- logging
- endangered species
- Arizona
- Forest Service
- Library Collection RecordThis document outlines the BLM's standards and guidelines for measuring rangeland health in Arizona.Publication Date 1997
- Arizona
- range condition
- Standard Techniques
- United States
- Utilization Standards
- Library Collection RecordAbstract: I predicted the likely effects of fire on the abundance of grassland birds by determining which vegetal features influenced the distribution and abundance of grassland birds at the Buenos…Publication Date 1997
- Altar Valley
- Arizona
- fire regime
- grassland birds
- mesquite
- United States
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1996-10-01
- zero grazing
- Arizona
- plant communities
- Library Collection RecordThe objectives of this study were to identify a Site Conservation Threshold, the point at which accelerated erosion occurs, and to examine the usefulness of the Water Erosion Prediction Project (WEPP…Publication Date 1996-05-01
- water erosion
- rill erosion
- ground cover
- semiarid grasslands
- highlands
- mathematical models
- loam soils
- clay soils
- range condition
- rain
- biomass
- sediment yield
- range management
- plant litter
- Arizona
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management, the National Agricultural Library, and the University of Arizona Libraries. The Rangelands…Publication Date 1996-04-01
- grazing
- range management
- rangelands
- Arizona
- public domain
- laws and regulations
- leasing
- Library Collection RecordWithin these pages are living portraits of fifteen Native American groups of Arizona and northern Mexico. The Navajos, the Western Apaches, the Hualapais, Yavapais, and Havasupais, the Yaquis, the O…Publication Date 1996
- Altar Valley
- American Indians
- Arizona
- southwest United States
- United States
- Library Collection Record
348 Eyes of Fire
In March of 1996 Warner came face to face with a Mexican Jaguar in the wild. Eyes of Fire details the encounter and includes some of the photographs he was able to take of the jaguar.Publication Date 1996- jaguars
- Altar Valley
- Arizona
- United States
- Library Collection RecordThis document describes a 3 tiered survey method for detecting Pima Pineapple Cactus.Publication Date 1996
- Altar Valley
- Arizona
- Coryphantha scheeri
- Pima Pineapple Cactus
- United States
- Library Collection RecordAbstract: Pima pineapple cactus (Coryphantha scheeri var. robustispina) (PPC) is listed as endangered by the US Fish and Wildlife Service. This taxon occurs south of Tucson, Arizona and Sonora,…Publication Date 1996
- Altar Valley
- Arizona
- Coryphantha scheeri
- Pima Pineapple Cactus
- United States
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