Rangeland Ecology & Management
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- Library Collection RecordThe natural Andean vegetation environment is the most important resource available to local pastoralist economies. Knowledge of its attributes is vital in assessing ecosystem properties and improves…Publication Date 2017
- biomass
- puna
- shrubs
- tussocks
- vegetation
- Library Collection RecordSteadily rising carbon dioxide (CO2) in the Earth's atmosphere has the potential to increase plant biomass production and reduce plant transpiration in semiarid rangelands. Incorporating results…Publication Date 2015-09
- biomass
- climate change
- CO2
- evapotranspiration
- rangeland
- soil water
- Library Collection RecordGrazed rangeland ecosystems encompass diverse global land resources and are complex social-ecological systems from which society demands both goods (e.g., livestock and forage production) and…Publication Date 2015-09
- agricultural policy
- biodiversity
- coupled human and natural systems
- ecosystem services
- sustainability science
- working landscapes
- Library Collection RecordSteadily rising carbon dioxide (CO2) in the Earth's atmosphere has the potential to increase plant biomass production and reduce plant transpiration in semiarid rangelands. Incorporating results…Publication Date 2015-09
- biomass
- climate change
- CO2
- evapotranspiration
- rangeland
- soil water
- Library Collection RecordGrazed rangeland ecosystems encompass diverse global land resources and are complex social-ecological systems from which society demands both goods (e.g., livestock and forage production) and…Publication Date 2015-09
- agricultural policy
- biodiversity
- coupled human and natural systems
- ecosystem services
- sustainability science
- working landscapes
- Library Collection RecordWith the encroachment of piñon (Pinus ssp.) and juniper (Juniperus ssp.) woodlands onto sagebrush steppe rangelands, there is an increasing interest in rapid, accurate, and inexpensive quantification…Publication Date 2014-09
- biomass
- ECognition® Developer
- Juniperus
- Object-based image analysis
- Pinus
- remote sensing
- Library Collection RecordWith the encroachment of piñon (Pinus ssp.) and juniper (Juniperus ssp.) woodlands onto sagebrush steppe rangelands, there is an increasing interest in rapid, accurate, and inexpensive quantification…Publication Date 2014-09
- biomass
- ECognition® Developer
- Juniperus
- Object-based image analysis
- Pinus
- remote sensing
- Library Collection RecordRecent opposition to the rangeland management paradigm of achieving uniform, moderate grazing across entire landscapes has emerged because heterogeneity is recognized as the foundation of…Publication Date 2013-09-01
- biodiversity
- conservation of pattern and process
- heterogeneity
- landscapes patch burning
- pyric herbivory
- vegetation structure
- Library Collection RecordThis article examines the question of how well the rangeland management profession has served conservation of patterns and processes that support multiple ecosystem services. We examine the paradigms…Publication Date 2012-11-01
- biodiversity
- fire
- grazing
- landscape ecology
- pyric herbivory
- shifting mosaic
- Library Collection RecordOur ability to assess the continental impacts of woody encroachment remains compromised by the paucity of studies quantifying regional encroachment rates. This knowledge gap is especially apparent…Publication Date 2012-05-01
- biomass
- crown cover
- Landsat
- reflectance
- remote sensing
- Library Collection RecordGrazing by large herbivores has been shown to condition vegetation in a manner that improves grassland quality for subsequent herbivory. Fescue grasslands evolved with disturbance from fire and…Publication Date 2012-01-01
- biomass
- forage quality
- litter
- nitrogen concentration
- Festuca campestris
- species composition
- Library Collection RecordAchieving economically optimum livestock production on rangelands can conflict with conservation strategies that require lower stocking rate to maintain wildlife habitat. Combining the spatial and…Publication Date 2011-11-01
- biodiversity
- conservation grazing
- fire
- heterogeneity
- patch burn
- vegetation structure
- Library Collection RecordLandspraying while drilling (LWD) is an approved disposal method for water-based drilling mud (WBM) systems in western Canada. The mud is applied either on cultivated land, where it is incorporated…Publication Date 2011-07-01
- biodiversity
- energy exploitation
- hydrocarbon extraction
- native rangelands
- oil and natural gas
- Library Collection RecordSuccessful prairie restoration will depend in part on convincing private landowners with agricultural and recreational use goals to implement appropriate rangeland management practices, such as…Publication Date 2010-11-01
- adaptive ecosystem management
- biodiversity
- grazing management
- Juniperus virginiana
- landowner attitudes
- prairie restoration
- prescribed burning
- Library Collection RecordManagement of rangelands has largely operated under the paradigm of minimizing spatially discrete disturbances, often under the objective of reducing inherent heterogeneity within managed ecosystems…Publication Date 2010-11-01
- biodiversity
- fire
- grazing
- landscape ecology
- patch dynamics
- wildlife
- Library Collection RecordAn assessment of nonequilibrium rangeland dynamics was conducted in the Aru basin, a semiarid site located in the very dry northwest part of the Chang Tang Nature Reserve, Tibet, China. A grazing…Publication Date 2010-07-01
- biodiversity
- grazing gradient
- rangeland assessment
- rangeland ecosystem management
- species diversity
- Library Collection RecordMonoculture and mixed pastures in Florida provide habitat for a variety of resident and migratory bird species. The objectives of this study were to investigate the effects of grazing on vegetation…Publication Date 2010-03-01
- abundance
- avian-habitat relationships
- biodiversity
- guild
- heterogeneity
- migratory birds
- vegetation structure
- Library Collection RecordLong-term effects of two mechanical interventions, shallow plowing and harrowing, on degraded Leymus chinensis (Trin.) Tzvel. grassland were studied. Species composition and standing biomass of the…Publication Date 2009-07-01
- biomass
- facilitation
- long-term effect
- species richness
- succession trajectories
- Library Collection RecordThis study evaluated the impact of shrub encroachment within cool-season floodplain meadows in a portion of the Rocky Mountain Forest Reserve in southwestern Alberta, where nearly half of open…Publication Date 2009-01-01
- Betula glandulosa
- biodiversity
- bunchgrasses
- fire suppression
- forage production
- shrub cover
- Library Collection RecordDisturbances, such as fire and grazing, play important roles in determining grassland plant community composition and soil microbial dynamics, as well as regulating the flows of carbon (C) and…Publication Date 2008-11-01
- biomass
- C3
- C4
- cover
- disturbance
- Library Collection RecordLandscapes with structural heterogeneity or patchiness can support diverse and stable wildlife populations. Visual obstruction methods (i.e., Robel pole and Nudd’s coverboard) are common and useful…Publication Date 2007-09-01
- biomass
- sampling variation
- techniques
- wildlife habitats
- Library Collection RecordWe surveyed a group of rangeland managers in the Southwest about vegetation monitoring needs on grassland. Based on their responses, the objective of the RANGES (Rangeland Analysis Utilizing…Publication Date 2006-09-01
- remote sensing
- biomass
- height
- cover
- Library Collection RecordSnow accumulation is an important process that defines the hydrological characteristics of grasslands and is mediated by vegetation structure. Grazing also affects those processes, but its…Publication Date 2006-07-01
- grazing pressure
- artificial patches
- meteorologial variables
- biomass
- Library Collection RecordMany range managers have suggested that clubmoss (Selaginella densa Rydb.) negatively alters the composition of seed banks and inhibits the establishment of plant species that decrease under improper…Publication Date 2004-05-01
- biodiversity
- microbiotic crust
- microphytic crust
- Northern Mixed Prairie
- range condition
- Selaginella densa
- Library Collection RecordKnowledge of the relationship between stocking rate or grazing intensity and plant production is fundamental to the sustainable management of rangelands. The general management paradigm is that plant…Publication Date 2004-03-01
- grazing intensity
- mixed prairie
- biomass
- composition
- 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 RecordWet meadows are some of the most productive communities in the northern Rocky Mountains, USA but are also among the most sensitive to grazing by native ungulates and domestic livestock. These meadows…Publication Date 2003-11-01
- wet environmental conditions
- flooded conditions
- permanent grasslands
- plant growth
- tillers
- Wyoming
- biomass
- flooding
- tufted hairgrass
- herbivory
- nitrogen dynamics
- wet meadows
- Library Collection RecordBeaked hazel (Corylus cornuta Marsh) dominates the understory of many Boreal Mixedwood forests in central Alberta including those in Elk Island National Park, where this species demonstrates a high…Publication Date 2003-09-01
- Corylus cornuta
- stem elongation
- exclosures
- vegetation cover
- understory
- browse plants
- plant morphology
- plant growth
- Alberta
- herbivores
- plant density
- biomass
- canopy
- browsing
- wildlife food habits
- boreal forests
- browsing release
- Corylus cornuta
- current annual growth
- exclosures
- shrub morphology
- Library Collection RecordSquirreltail (Elymus elymoides, E. multisetus) is a complex of 5 taxa whose systematic interrelationships are uncertain. Our objectives were to determine whether the 3 taxa studied here, Elymus…Publication Date 2003-09-01
- Elymus elymoides subsp. brevifolius
- plant taxonomy
- growth traits
- Elymus multisetus
- Elymus elymoides subsp. elymoides
- population ecology
- provenance
- ecotypes
- plant development
- geographical variation
- leaves
- conservation plants
- height
- seedling emergence
- seed productivity
- shoots
- root systems
- Idaho
- Oregon
- Wyoming
- California
- biomass
- phenology
- Montana
- Nevada
- Colorado
- Elymus elymoides
- genetic variation
- plant nutecology
- Sitanion hystrix
- Library Collection RecordCommunity-level (per unit area) and individual tiller reproductive biomass inside and outside of long-term exclosures on the northern winter range of Yellowstone National Park, USA were compared.…Publication Date 2003-09-01
- Yellowstone National Park
- bison
- seed productivity
- Cervus elaphus
- winter
- Antilocapra americana
- tillering
- Wyoming
- grazing intensity
- biomass
- botanical composition
- rangelands
- defoliation
- literature reviews
- grasses
- grasslands
- ungulates
- grazing
- clipping
- seed production and yield
- Yellowstone National Park
- literature reviews
- 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 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 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 RecordThe sustainability and resilience of an Asian typical steppe grazing ecosystem was assessed by determining thresholds and stable states with an ecosystem simulation model. This analysis used the…Publication Date 2003-07-01
- sustainable agriculture
- grazing management
- ecological resilience
- permanent grasslands
- primary productivity
- simulation models
- herbaceous plants
- roots
- arid lands
- savannas
- stocking rate
- China
- precipitation
- grazing intensity
- shrubs
- biomass
- grazing management
- modeling
- thresholds
- sustainability and resilience
- typical steppe
- inner Mongolia
- Library Collection RecordScaled quail (Callipepla squamata) numbers were evaluated during and after a 2-year drought period using strip census techniques on 2 pastures in late seral rangeland ecological condition and 2…Publication Date 2003-07-01
- Callipepla
- population size
- Callipepla squamata
- game birds
- seral stages
- vegetation cover
- wildlife habitats
- arid lands
- ecological succession
- pastures
- grazing intensity
- biomass
- drought
- plant litter
- New Mexico
- upland game birds
- wildlife
- arid lands
- cattle grazing
- rangelands
- Library Collection RecordIn many riparian corridors of the semi-arid west, stream incision has resulted in lowered water tables, basin big sagebrush (Artemisia tridentata var. tridentata Nutt.) encroachment and the loss of…Publication Date 2003-07-01
- Lupinus argenteus
- soil nutrients
- soil enzymes
- Artemisia tridentata var. tridentata
- Carex douglasii
- semiarid soils
- soil organic matter
- enzyme activity
- soil depth
- ash
- nutrient content
- water table
- riparian areas
- Carex
- grasslands
- soil pH
- fire ecology
- prescribed burning
- Artemisia tridentata
- semiarid zones
- land restoration
- biomass
- plant litter
- Nevada
- invasive species
- restoration
- riparian ecosystems
- water table depth
- Library Collection RecordPrescribed cattle grazing is often used to purposely enhance wildlife habitat. This study investigated the effects of fall cattle (Bos taurus) grazing intensity on elk (Cervus elaphus) and deer (…Publication Date 2003-05-01
- wildlife-livestock relations
- Festuca altaica
- Cervus elaphus
- spring
- forbs
- rotational grazing
- summer
- grazing intensity
- Odocoileus
- cattle
- wildlife management
- biomass
- range management
- botanical composition
- Montana
- Cervus elaphus
- Festuca scabrella
- Odocoileus spp.
- livestock-wildlife relations
- prescribed livestock grading
- Library Collection RecordChanges in soil nutrient pools and microbial activity due to fire are important for understanding the availability of nutrients to plants. The objective of this study was to evaluate the effect of…Publication Date 2003-05-01
- Actinomycetales
- Paspalum quadrifarium
- soil bacteria
- carbon
- soil nutrient dynamics
- Paspalum
- grasslands
- soil fertility
- fire ecology
- nitrogen
- prescribed burning
- phosphorus
- biomass
- range management
- seasonal variation
- Argentina
- Paspalum quadrifarium
- fire
- microbial biomass
- soil nutrients
- flooding pampa
- Library Collection RecordAfter wildfires in 1996 in the sagebrush (Artemisia spp.) and pinyon-juniper (Pinus spp.–Juniperus spp.) zones of west-central Utah, the USDI-BLM attempted to reduce soil erosion and cheatgrass…Publication Date 2003-01-01
- aerial sowing
- revegetation plants
- erosion control
- rehabilitation
- biodiversity
- Elytrigia intermedia subsp. intermedia
- sowing
- wildfire management
- sown grasslands
- Artemisia
- species diversity
- Agropyron cristatum
- weed control
- fires
- fire effects
- Bromus tectorum
- plant communities
- botanical composition
- Pinus
- Juniperus
- plant competition
- invasive species
- Utah
- Elytrigia elongata
- Bureau of Land Management
- rehabilitation
- chaining
- serial seeding
- plant material
- cheatgrass
- Library Collection RecordGrowth characteristics of diffuse knapweed (Centaurea diffusa Lam.) and bluebunch wheatgrass (Pseudoroegneria spicata (Pursch) Scribn. Smith) seedlings were evaluated in 2 temperature regimes, 10 and…Publication Date 2003-01-01
- noxious weeds
- root penetration
- rooting depth
- Centaurea diffusa
- Pseudoroegneria spicata
- Weeds
- leaf area
- soil water potential
- roots
- root shoot ratio
- ambient temperature
- root systems
- seedlings
- length
- species differences
- soil water content
- biomass
- introduced species
- plant competition
- invasive species
- noxious weeds
- Centaurea diffusa
- Pseudoroegneria spicata
- seedling growth
- water
- temperature
- Library Collection RecordUndisturbed plant communities dominated by shrubs or trees are often left isolated within landscapes otherwise devoid of woody vegetation following large-scale disturbances such as wildfires. We…Publication Date 2002-11-01
- biogeography
- Phasianidae
- Centrocercus urophasianus
- biodiversity
- wildfire management
- arid grasslands
- habitats
- Purshia tridentata
- prediction
- species diversity
- ecological succession
- fires
- fire effects
- Artemisia tridentata
- plant communities
- California
- land restoration
- range management
- Nevada
- rangelands
- Artemisia tridentata Nutt.
- biological diversity
- disturbance
- Island Biogeography Theory
- succession
- terrestial habitat islands
- Library Collection RecordEffective rangeland weed programs require the ability to predict plant community responses to management. Our objective was to develop regression equations to predict the plant community after…Publication Date 2002-11-01
- Festuca idahoensis
- endemic species
- ground cover
- mathematical models
- regression analysis
- species diversity
- weed control
- equations
- forbs
- plant communities
- plant density
- picloram
- Centaurea maculosa
- biomass
- range management
- introduced species
- Montana
- invasive species
- grasses
- spotted knapweed
- predicting plant response
- integrated weed management
- optimizing herbicide use
- Library Collection RecordThere are several generalizations or assumptions concerning rangeland hydrology and erosion relationships found in the literature and in the management arena. These generalizations have found their…Publication Date 2002-11-01
- sheet erosion
- mixed-grass prairies
- tallgrass prairie
- rangeland soils
- Rocky Mountain region
- hydrology
- ground cover
- semiarid grasslands
- Artemisia
- mathematical models
- Carex
- brush control
- steppe soils
- range condition
- equations
- shortgrass prairie
- runoff
- rainfall simulators
- forbs
- soil water content
- plant communities
- California
- prairies
- biomass
- sediment yield
- plant litter
- botanical composition
- rangelands
- canopy
- infiltration
- grasses
- prairie soils
- rangeland hydrology
- infiltration
- erosion
- hydrologic modeling
- Library Collection RecordIntegrating use of seedings of perennial cool-season grasses with native range is used to increase available forage and for maintaining a high plane of nutrition for grazing livestock. Our goal was…Publication Date 2002-09-01
- Elytrigia intermedia subsp. intermedia
- protein content
- liveweight gain
- Agropyron cristatum
- cultivars
- seedlings
- crude protein
- Pascopyrum smithii
- precipitation
- in vitro digestibility
- biomass
- seasonal variation
- Montana
- plant competition
- grazing
- beef cattle
- Agropyron spp. Pascopyron smithii
- Elytrigia intermedia
- Hycrest
- Luna
- Rosana
- crude protein
- digestibility
- standing crop
- Library Collection RecordSome recent investigations have shown the visual obstruction (VO) measurement method to be an effective means of estimating herbage standing crop non-destructively in tallgrass prairie. Although the…Publication Date 2002-09-01
- tallgrass prairie
- mixed prairie
- rapid methods
- visual obstruction
- Buchloe dactyloides
- estimation
- shortgrass prairie
- Bouteloua gracilis
- grazing intensity
- Texas
- prairies
- biomass
- mixed prairie
- non-destructive sampling
- Robel pole
- shortgrass
- tallgrass
- Library Collection RecordRangeland plant productivity and species composition are affected by moisture availability and grazing intensity. We examined warm- and cool-season grass productivity and relative distribution on…Publication Date 2002-09-01
- root systems
- soil water content
- Pascopyrum smithii
- Bouteloua gracilis
- precipitation
- Wyoming
- grazing intensity
- biomass
- seasonal variation
- botanical composition
- mixed-grass prairies
- species composition
- water stress
- Library Collection RecordIncreased demand for available water supplies necessitates that tools and techniques be developed to quantify soil water reserves over large land areas as an aid in management of water resources and…Publication Date 2002-09-01
- algorithms
- microwave radiation
- data assimilation
- particle size distribution
- soil profiles
- data analysis
- simulation models
- water balance
- remote sensing
- leaf area index
- sampling
- Oklahoma
- soil water content
- prairies
- biomass
- prairie soils
- hydrology
- microwave
- water budget
- Library Collection RecordA study was conducted to determine the potential of using Advanced Very High Resolution Radiometer (AVHRR) imagery to monitor short-term changes in rangeland forage conditions on a regional scale.…Publication Date 2002-07-01
- remote sensing
- hill grasslands
- satellite imagery
- multispectral imagery
- advanced very high resolution radiometer
- short-grass praire
- range condition
- estimation
- nitrogen content
- prairies
- biomass
- seasonal variation
- Montana
- forage
- NDVI
- biomass
- nitrogen
- regional
- Library Collection RecordThe Mixed Prairie plant communities developed with the influences of fire and grazing. Available evidence suggests that removal of these disturbances could cause succession toward a more mesic type…Publication Date 2002-05-01
- A horizons
- carbon
- chernozemic soils
- solonetzic soils
- soil depth
- species diversity
- range condition
- Alberta
- nitrogen
- phosphorus
- pH
- grazing intensity
- soil chemistry
- prairies
- biomass
- plant litter
- botanical composition
- soil water
- soil nitrogen
- soil depth
- botanical composition
- plant biomass
- plant nitrogen
- Library Collection RecordUnderstanding the interacting effects of drought and grazing on runoff, erosion, and nutrient transport is essential for improved rangeland management. Research was conducted at the Fort Keogh…Publication Date 2002-05-01
- prairies
- water quality
- biomass
- losses from soil
- drought
- sediment yield
- range management
- seasonal variation
- Montana
- erosion
- sediment yield
- nutrient transport
- Great Plains