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 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 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 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 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 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 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 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 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 RecordThe importance of sexual reproduction in tussock grasses that regenerate through vegetative growth is unclear. Festuca gracillima Hook. f. was studied as a model because it is a perennial tussock-…Publication Date 2013-03-01
- demography
- Festuca gracillima
- rangelands
- sexual reproduction
- sheep
- soil seed bank
- Library Collection RecordMuch of the world’s rangeland is dominated by woody species. Competing land uses and continued encroachment of woody species into non-woody-dominated rangelands have reduced grasslands in many parts…Publication Date 2012-11-01
- animal behavior
- cattle
- genetics
- goats
- plant secondary metabolites
- sheep
- 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 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 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 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 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 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 RecordLow larkspur (Delphinium nuttallianum Pritz.) poisoning causes serious economic loss to livestock producers that graze cattle on foothill and mountain ranges in western North America. In general, all…Publication Date 2010-03-01
- alkaloids
- diet selection
- larkspur
- poisonous plants
- sheep
- Library Collection RecordNovel concepts and tools to promote progress in grazing science and management need to incorporate heterogeneity and nonlinear scaling of spatially and temporally distributed ecological interactions…Publication Date 2009-09-01
- cattle
- grazing systems
- heterogeneity
- scaling
- sheep
- 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 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 RecordExplanations for why sympatric ruminant species select diets composed of different plant species or plant parts have been controversial. Our explanation is based on learning from foraging…Publication Date 2007-03-01
- diet selection
- herbivory
- cattle
- sheep
- goats
- 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 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 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 RecordLeafy spurge is an invasive Eurasian weed on pastures and rangeland in North America where it reduces grass forage production. Our objective was to determine the effects of multispecies grazing…Publication Date 2006-09-01
- Aphthona flea beetles
- cattle
- sheep
- Euphorbia esula
- multispecies grazing
- successional weed management
- Library Collection RecordThe cover of Festuca gracillima (coirón fueguino), a native tussock grass that dominates grass steppes of Southern Patagonia and Tierra del Fuego, has diminished under continuous sheep grazing. This…Publication Date 2005-09-01
- Festuca gracillima
- grassland ecology
- rangelands
- steppe
- arid ecosystems
- matrix
- sheep
- 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 RecordA dense mountain big sagebrush (Artemisia tridentata Nutt. ssp. vaseyana [Rydb] Beetle) canopy suppresses understory vegetation. Rambouillet ewes with high and low dietary preferences for mountain…Publication Date 2005-07-01
- bitterbrush
- diet selection
- grazing
- sheep
- 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 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 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 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 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 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 Record'Romerillo' (Baccharis coridifolia DC), 'duraznillo negro' (Cestrum parqui L'Hérit.), and 'sunchillo' (Wedelia glauca (Ort.) Hoff.) are highly toxic species…Publication Date 2003-07-01
- Cestrum
- Baccharis
- Wedelia
- gastrointestinal system
- etiology
- microhistological identification
- Baccharis coridifolia
- Cestrum parqui
- Wedelia glauca
- rumen
- plant tissues
- particle size
- laboratory techniques
- ingestion
- poisoning
- accuracy
- feces
- digestibility
- digesta
- sheep
- Argentina
- poisonous plants
- Microhistological technique
- accuracy
- precision
- Baccharis coridifolia
- Cestrum parqui
- Wedelia glauca
- 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
- Library Collection RecordIt was proposed that the digestibility of organic matter (OMD) can be estimated from the relationship between total fecal nitrogen (TFN, as a % of organic matter intake (OMI) and fecal nitrogen…Publication Date 2003-01-01
- organic matter digestibility
- feeding level
- Panicum coloratum
- equations
- feces composition
- chemical composition
- digestibility
- sheep
- in vitro digestibility
- nitrogen content
- seasonal variation
- Argentina
- green fodders
- maturity stage
- fecal index
- nutritive value
- N fecal
- rams
- 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 RecordElk sedge (Carex geyeri Boott) is one of the most important livestock and big game forages in many areas of the western U.S. It is one of the most prominent forage species in the diets of cattle and…Publication Date 2003-01-01
- Physocarpus opulifolius
- date
- Festuca
- Carex geyeri
- Carex
- protein content
- Pinus ponderosa
- fiber content
- Pseudotsuga menziesii
- chemical composition
- Oregon
- crude protein
- plant communities
- phenology
- seasonal variation
- botanical composition
- nutritive value
- forage
- Carex geyeri
- cattle
- graminoids
- nutrition
- phenology
- season
- Library Collection RecordThe development of successful regional or national invasive weed control programs is often hampered by the way the problem is approached. Typically weed control programs are developed and evaluated…Publication Date 2003-01-01
- Aphthona
- Aphthona nigriscutis
- Aphthona lacertosa
- perennial weeds
- teamwork
- biological control agents
- USDA
- integrated pest management
- economic impact
- biological control
- Euphorbia esula
- ranching
- cost-benefit analysis
- invasion
- herbicides
- weed control
- South Dakota
- chemical control
- Wyoming
- sheep
- range management
- botanical composition
- Montana
- grazing
- North Dakota
- biological control
- Aphthona
- Weeds
- invasive species
- success
- integrated pest management
- Library Collection RecordThere is little information on the impact of grazing intensity on productivity and sustainability of intensively managed pastures in the humid, short-season parkland of the Canadian prairies. Our…Publication Date 2002-11-01
- urine
- Bromus riparius
- sward
- biogeochemical cycles
- controlled grazing
- feces composition
- Alberta
- leaf area index
- pastures
- grazing intensity
- in vitro digestibility
- range management
- plant litter
- beef cattle
- forage
- dry matter
- nutrient flow
- productivity
- disappearance
- residual
- pastures
- nutritive value
- 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 RecordThe value of public land forage has been of key interest since grazing fees were first established on federal lands. Additionally, knowing the value of rangeland forage is important for assessing the…Publication Date 2002-09-01
- grazing permits
- quality of life
- leasing
- land values
- estimation
- rangelands
- United States
- grazing
- forage
- forage values
- grazing fees
- grazing leases
- hedonic models
- contingent valuation
- public lands grazing
- Library Collection RecordThe objectives of this study were to investigate the use of near infrared spectroscopy (NIRS) of fecal samples for predicting the percentage of mountain big sagebrush (Artemisia tridentata Nutt. ssp…Publication Date 2002-07-01
- hear infrared reflectance spectroscopy
- laboratory techniques
- rapid methods
- reflectance
- accuracy
- calibration
- validity
- feces composition
- selective grazing
- infrared spectroscopy
- Artemisia tridentata
- diets
- sheep
- Artemisia
- diet selection
- sagebrush
- sheep