Rangeland Ecology & Management
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- Library Collection RecordPlains rough fescue (Festuca hallii [Vasey] Piper) is an important, native forage grass species in Western Canada. Despite the high demand of seeds of this species, supply remains extremely limited…Publication Date 2017
- autumn
- Festuca hallii
- forage
- precipitation
- seed production
- spring
- temperature
- Library Collection RecordPastoral livestock production systems in Africa that have existed for centuries are now threatened by changing demographics, improved communications, increased availability of modern weapons, open…Publication Date 2017
- Africa
- cattle
- food crisis
- grazing
- livestock
- nomads
- range management
- Library Collection RecordObservation is a simple method of acquiring information and is a critical step in the scientific method for both developing and investigating testable hypotheses. Cameras have long played a role in…Publication Date 2017
- Arizona
- cattle
- elk
- grazing
- riparian
- time-lapse photography
- Library Collection RecordControlled burning timed in early summer can dramatically change the species composition of annual rangeland the following season. Although this has been well documented, the longevity of these…Publication Date 2017
- fire
- forage
- forage production
- species composition
- weed control
- Library Collection RecordGardner's saltbush ecosystems are increasingly being invaded by halogeton (Halogeton glomeratus [M. Bieb.] C.A. Mey.), an annual halophyte that increases soil surface salinity and reduces plant…Publication Date 2016
- establishment
- forage
- rangeland
- rehabilitation
- Saline
- Library Collection RecordHeteropogon contortus recently and rapidly increased in dominance in grasslands where it once had been aminor component. Ecological effects of this increase are unknown, but landmanagers are…Publication Date 2016
- competitive advantage
- range management
- Soil Characteristics
- Library Collection RecordGardner's saltbush ecosystems are increasingly being invaded by halogeton (Halogeton glomeratus [M. Bieb.] C.A. Mey.), an annual halophyte that increases soil surface salinity and reduces plant…Publication Date 2016
- establishment
- forage
- rangeland
- rehabilitation
- Saline
- Library Collection RecordHeteropogon contortus recently and rapidly increased in dominance in grasslands where it once had been aminor component. Ecological effects of this increase are unknown, but landmanagers are…Publication Date 2016
- competitive advantage
- range management
- Soil Characteristics
- Library Collection RecordRangeland carrying capacity depends on aboveground net primary production (ANPP) and on the sustainable harvest index (HIsust), the portion of ANPP that livestock can consume without undermining the…Publication Date 2015-05
- grazing
- harvest index
- range management
- sustainability
- Library Collection RecordRangeland carrying capacity depends on aboveground net primary production (ANPP) and on the sustainable harvest index (HIsust), the portion of ANPP that livestock can consume without undermining the…Publication Date 2015-05
- grazing
- harvest index
- range management
- sustainability
- Library Collection RecordForage and cow-calf productivity on two lightly and two conservatively grazed pastures were evaluated over a 15-year period (1997-2011) in the Chihuahuan Desert of south-central New Mexico. Spring-…Publication Date 2015-03
- cattle productivity
- drought
- forage
- grazing management
- rangelands
- Library Collection RecordA quantitative analysis of the British Columbia, Canada cattle ranching community in light of global climate change provides insight as to how stakeholder needs and observations can be included in…Publication Date 2015-03
- adaptive capacity
- Cattle Ranching
- global climate change
- mail survey
- range management
- Library Collection RecordForage and cow-calf productivity on two lightly and two conservatively grazed pastures were evaluated over a 15-year period (1997-2011) in the Chihuahuan Desert of south-central New Mexico. Spring-…Publication Date 2015-03
- cattle productivity
- drought
- forage
- grazing management
- rangelands
- Library Collection RecordA quantitative analysis of the British Columbia, Canada cattle ranching community in light of global climate change provides insight as to how stakeholder needs and observations can be included in…Publication Date 2015-03
- adaptive capacity
- Cattle Ranching
- global climate change
- mail survey
- range management
- Library Collection RecordThe Drought Calculator (DC), a spreadsheet-based decision support tool, was developed to help ranchers and range managers predict reductions in forage production due to drought. Forage growth…Publication Date 2013-09-01
- cross validation
- forage
- precipitation
- rangeland drought
- stocking decisions
- Library Collection RecordA decrease in fire frequency and past grazing practices has led to dense mountain big sagebrush (Artemisia tridentata Nutt. subsp. vaseyana [Rydb.] Beetle) stands with reduced herbaceous understories…Publication Date 2012-05-01
- annual grass
- Artemisia tridentata
- brush management
- disturbance
- forage
- range improvement
- Library Collection RecordMany nonnative invasive grasses alter fire regimes to their own benefit and the detriment of native organisms. In southern Arizona the nonnative Lehmann lovegrass (Eragrostis lehmanniana Nees)…Publication Date 2011-07-01
- Arizona
- Eragrostis lehmanniana
- invasive grasses
- Lehmann lovegrass
- livestock grazing
- native plants
- Library Collection RecordConservation initiatives on working ranches balance flexibility for land management with restrictions to ensure protection over time. Conservation easements are a common tool for range conservation,…Publication Date 2010-03-01
- California oak woodlands
- grazing policy
- land conservation
- land trusts
- policy instruments
- range management
- residual dry matter
- working landscapes
- Library Collection RecordConifers (Picea and Abies spp.) have replaced aspen (Populus tremuloides Michx.) over much of aspen’s historic range in the western United States. We measured the impact of this change upon the…Publication Date 2008-01-01
- canopy
- Dixie National Forest
- Fishlake National Forest
- forage
- Populus tremuloides
- Library Collection RecordWe examined the initial effects of brush cutting (removal of all aboveground biomass), as well as clipping (removal of current annual shoots) and ungulate browsing (collectively referred to as shoot…Publication Date 2007-11-01
- forage
- moose
- plant response
- Salix scouleriana
- silviculture
- ungulates
- vegetation management
- Library Collection RecordCow-calf productivity on 2 lightly (25%-30% use) and 2 conservatively grazed pastures (35%-40% use) were evaluated over a 5-year-period (1997 to 2001) in the Chihuahuan Desert of south-central New…Publication Date 2007-01-01
- rangelands
- grazing management
- forage
- drought
- cattle productivity
- Library Collection RecordThe presence of grazing cattle near open waterways has created environmental concerns related to the potential for water contamination. In Florida the removal of cattle from grazing landscapes or…Publication Date 2007-01-01
- forage
- grazing
- beef cattle
- stocking density
- Library Collection RecordVegetative differences and changes were evaluated over a 6-year period (1999-2004) on adjoining conservatively grazed and grazing-excluded (22 years) shortgrass rangelands in northwestern New Mexico…Publication Date 2006-11-01
- rangelands
- cattle
- drought
- forage
- grazing management
- Library Collection RecordHeterogeneous distribution of ungulates about the landscape can be a particularly vexing problem for resource managers. Although livestock preferences for leaves over stems among plants and patches…Publication Date 2006-03-01
- range management
- forage conditioning
- diet quality
- crested wheatgrass
- grazing behavior
- Library Collection RecordBotanical composition of mule deer and elk diets in winter, spring, summer, and autumn was studied during 1998 and 1999 on woodland rangeland in north-central New Mexico using microhistological…Publication Date 2005-07-01
- rangelands
- forage
- wildlife
- competition
- grazing
- Library Collection RecordPerennial grass production on the Chihuahuan Desert Rangeland Research Center in south-central New Mexico was correlated with precipitation characteristics over a 34-year period. Total December…Publication Date 2005-05-01
- cattle
- climate
- forage
- rainfall
- rangelands
- Library Collection RecordMontezuma quail (Cyrtonyx montezumae Vigors) are closely associated with oak woodlands (Quercus spp.). Livestock grazing and cover availability are considered important factors affecting Montezuma…Publication Date 2004-09-01
- Arizona
- Cyrtonyx montezumae
- grazing
- habitat selection
- livestock
- Madrean evergreen woodland
- Montezuma quail
- Library Collection RecordManagement of feral horses grazing on Atlantic and Gulf coast barrier islands requires information on seasonal habitat preferences and distribution of important forage species to maintain stable…Publication Date 2004-05-01
- barrier island
- forage
- grazing
- North Carolina
- preferential habitat utilization
- seasonal utilization
- Library Collection RecordThe high inherent variability in rainfall and forage availability in arid regions makes it very difficult for a rancher to establish a herd size that is suited to the environment and also complicates…Publication Date 2004-03-01
- variability
- ranching
- drought
- range management
- grass production
- arid environments
- deserts
- Africa
- Library Collection RecordInformation on the long-term impact of repeated annual fertilizer applications of different nitrogen (N) sources on soil and plants is needed to develop sustainable grassland production systems. The…Publication Date 2004-03-01
- concentration
- forage
- N source
- rate of N
- Library Collection RecordA 6-year study was conducted in tallgrass prairie to assess the effects of grazing management (cattle stocking densities and grazing systems) on plant community composition and diversity. Treatments…Publication Date 2004-01-01
- biodiversity
- plant ecology
- cattle grazing
- Flint Hills
- range management
- grazing systems
- stocking rate
- Library Collection RecordThe fragmented, weak identity of range science has been disadvantageous to the institutions and individuals involved with it. This paper addresses a complex, interrelated group of issues related to…Publication Date 2003-11-01
- research support
- range management
- rangelands
- synthesis
- concepts
- diversity
- Journal of Range Management
- university range programs
- art
- Library Collection RecordSelection for carbon isotope discrimination (delta) has potential for improving water-use efficiency in cool-season grasses. An understanding of how delta is affected by differential water…Publication Date 2003-11-01
- breeding lines
- cool-season grasses
- selection criteria
- drought tolerance
- water-use efficiency
- water-use efficiency
- dry matter yields
- line-source sprinkler system
- rainout shelter
- forage
- Library Collection RecordComplete digitized issue. 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.…Publication Date 2003-11-01
- range management
- Library Collection RecordComplete digitized issue. 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.…Publication Date 2003-09-01
- range management
- Library Collection RecordNon-selective grazing (NSG) is a relatively novel way of farming livestock in the Nama Karoo of South Africa. Our key question was how heavy grazing under this high-intensity, low-frequency grazing…Publication Date 2003-09-01
- soil microorganisms
- cell respiration
- infiltration (hydrology)
- aggregate stability
- mixed grazing
- soil organic matter
- South Africa
- stocking rate
- grazing intensity
- sheep
- goats
- cattle
- range management
- grazing systems
- hoof action
- infiltration
- intensive herbivory
- microbial respiration
- semiarid
- Library Collection RecordHigh quality forage for spring and autumn grazing can be obtained from Russian wildrye [Psathyrostachys juncea (Fisch.) Nevski], a cool-season bunchgrass. However, little is known about mineral…Publication Date 2003-09-01
- plant development
- diploidy
- harvest date
- Psathyrostachys juncea
- mineral content
- tetraploidy
- forage quality
- nitrogen fertilizers
- application rates
- range management
- introduced plants
- soil water
- chemical constituents of plants
- diploidy
- tetraploidy
- stage of maturity
- rain shelter
- Library Collection RecordClubmoss (Selaginella densa Rydb.), a low growing, vascular cryptogam forms carpet-like mats that cover up to 80% of the ground in the Northern Mixed Prairie. Many range managers believe clubmoss…Publication Date 2003-09-01
- Koeleria macrantha
- Selaginella
- Selaginella densa
- irrigated conditions
- Koeleria
- plant-water relations
- vegetation cover
- drought tolerance
- Saskatchewan
- yields
- forbs
- Poaceae
- Bouteloua gracilis
- leaf water potential
- precipitation
- xylem water potential
- range management
- plant competition
- canopy
- water stress
- Bouteloua gracilis
- cryptogams
- Koeleria cristata
- leaf xylem water potentials
- microphytic crust
- Northern Mixed Prairie
- Selaginella densa
- Library Collection RecordThe objective of this study was to identify and model environmental and management factors associated with cattle feces deposition patterns across annual rangeland watersheds in the Sierra Nevada…Publication Date 2003-09-01
- dry seasons
- wet season
- cattle manure
- forage quality
- watershed hydrology
- slope
- linear models
- defecation
- aspect
- water supply
- animal preferences
- water troughs
- California
- spatial distribution
- range management
- seasonal variation
- grazing
- beef cattle
- water quality
- pathogens
- grazing distribution
- watershed management
- Library Collection RecordA growth function for range calves is estimated using a polynomial function of calf age that accounts for weather variation, sex, prior calf weights relative to a norm, and a compensatory gain factor…Publication Date 2003-09-01
- slaughter weight
- herd size
- cow-calf operations
- birth weight
- geographical variation
- carrying capacity
- production costs
- liveweight gain
- calves
- gender differences
- Hereford
- profitability
- feed supplements
- precipitation
- grazing
- Arizona
- beef cattle
- optimal calf sale weight
- livestock supplementation effects
- livestock marketing
- polynomial age growth function
- rainfall
- Library Collection RecordLivestock grazing in riparian areas is an important management issue on both private and public lands. A study was initiated in northeastern Oregon to evaluate the economic and ecological impacts of…Publication Date 2003-09-01
- cow-calf operations
- bioeconomic models
- input costs
- livestock prices
- public lands
- production costs
- riparian areas
- water supply
- feeding behavior
- Oregon
- precipitation
- spatial distribution
- range management
- grazing
- beef cattle
- Library Collection RecordUnderstanding landscape conversion is vital for assessing the impacts of ecological and anthropogenic disturbances at regional and global scales. Since rangelands cover nearly half of the global land…Publication Date 2003-09-01
- environmental degradation
- land use change
- anthropogenic activities
- vegetation cover
- urbanization
- shrublands
- landscape ecology
- Prosopis
- image analysis
- urban areas
- rural areas
- remote sensing
- vegetation types
- semiarid zones
- botanical composition
- rangelands
- grasses
- Arizona
- land conversion
- landscape indices
- fire suppression
- rangeland maintenance
- semiarid
- grasslands
- Library Collection RecordPrescribed burning has long been recognized as a useful tool in rangeland management, but with it comes the risk of fire and smoke damage to the property of others. All but 2 states have codified…Publication Date 2003-07-01
- loss prevention
- agricultural law
- fire hazard
- risk communication
- liability
- negligence
- risk reduction
- cost-benefit analysis
- fires
- prescribed burning
- profitability
- Oklahoma
- range management
- fire
- natural resources policy
- prescribed fire
- rangeland fires
- rangeland policy
- Library Collection RecordNative grasslands are a sink for atmospheric CO2 sequestration, but ways for extending site-specific CO2 flux measurements to a regional scale are lacking. Objectives of this study were to determine…Publication Date 2003-07-01
- carbon sequestration
- biogeochemical cycles
- evapotranspiration
- remote sensing
- carbon dioxide
- leaf area index
- vegetation
- precipitation
- shrubs
- semiarid zones
- prairies
- biomass
- range management
- seasonal variation
- botanical composition
- grazing
- North Dakota
- global carbon cycle
- rangelands
- Bowen ratio
- remote sensing
- sequestration
- Library Collection RecordWildfires commonly occur in the Fescue Prairie of Alberta, but little information exists to provide a basis for making grazing recommendations after burning. A wildfire in April 1999 provided an…Publication Date 2003-07-01
- seasonal development
- flowering
- grazing management
- Festuca altaica
- primary productivity
- harvest date
- Festuca campestris
- fire ecology
- Alberta
- tillering
- precipitation
- biomass
- range management
- defoliation
- defoliation intensity
- deferment
- etiolated growth
- herbage yields
- resilience
- tillers
- Library Collection RecordThe study analyzed the basal area and density of perennial grasses along a cattle grazing intensity gradient away from a water development. Several mechanisms explaining combinations of changes in…Publication Date 2003-07-01
- Aristida
- Chloris
- Aristida inversa
- Aristida mendocina
- Chloris castilloniana
- shrublands
- basal area
- population density
- savannas
- grazing intensity
- range management
- Argentina
- botanical composition
- beef cattle
- distance from water
- basal area
- plant density
- Library Collection RecordMonitoring processes that affect plant population dynamics and determine community structure is central in forest restoration ecology. To study effects of mule deer (Odocoileus hemionus) and elk (…Publication Date 2003-07-01
- artificial regeneration
- flowering
- Cervus elaphus nelsoni
- Ceanothus
- Ceanothus fendleri
- forest thinning
- understory
- plant morphology
- Pinus ponderosa
- branches
- Odocoileus hemionus
- biomass
- browsing
- Arizona
- ecological restoration
- Ceanothus fendleri
- stem morphology
- flower production
- Cervus elaphus
- Odocoileus hemionus
- Library Collection RecordTo quantify the effects of season of use on beef cattle distribution relative to the riparian area, 52 cow/calf pairs were used to evaluate 1) early summer grazing (mid-June to mid-July), and 2) late…Publication Date 2003-07-01
- water requirements
- late summer
- lactation
- early summer
- streams
- nutrient content
- highlands
- water intake
- riparian areas
- calves
- ambient temperature
- forage quality
- stocking rate
- beef cows
- Oregon
- summer
- spatial distribution
- range management
- seasonal variation
- botanical composition
- grazing
- beef cattle
- feeding preferences
- beef cattle
- distribution patterns
- riparian areas
- season of use
- vegetation utilization
- Library Collection RecordComplete digitized issue. 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.…Publication Date 2003-07-01
- range management
- Library Collection RecordConsumption of mesquite (Prosopis glandulosa Torr. var glandulosa) fruit by ruminants is an important component of seed dispersal. Two experiments were conducted to estimate the role of livestock and…Publication Date 2003-05-01
- wildlife
- seed dispersal
- Prosopis glandulosa var. glandulosa
- viability
- weathering
- seed predation
- seed maturation
- seeds
- feces
- digestibility
- sheep
- goats
- cattle
- Texas
- range management
- Prosopis
- germination
- digestion
- fecal dispersal
- phenology
- encroachment