Rangeland Ecology & Management
Get reliable science
Toggle Search
Result Type
Collection
Keywords
Document Type
Displaying 1 - 50 of 307 results
- Library Collection RecordOn the Ground • Livestock numbers have been declining since the early 1930s but many of the same resource concerns are still present today. • We must change the way we think about and manage…Publication Date 2016-12-01
- grazing
- rangelands
- management
- Utah
- livestock
- Library Collection RecordOn the Ground • Bison are considered the keystone species of the Great Plains but widespread slaughter led to their near extinction. • Utah has two wild, free-ranging herds on public lands managed as…Publication Date 2016-12-01
- bison
- wildlife restoration
- Utah
- collaboration
- public land
- trust
- Library Collection RecordConservation of sagebrush (Artemisia spp.) systems is one of the most difficult and pressing concerns in western North America. Sagebrush obligates, such as greater sage-grouse (Centrocercus…Publication Date 2015-09
- case study
- greater sage-grouse
- livestock grazing
- sagebrush management
- Utah
- Wyoming
- Library Collection RecordConservation of sagebrush (Artemisia spp.) systems is one of the most difficult and pressing concerns in western North America. Sagebrush obligates, such as greater sage-grouse (Centrocercus…Publication Date 2015-09
- case study
- greater sage-grouse
- livestock grazing
- sagebrush management
- Utah
- Wyoming
- Library Collection RecordPlant secondary compounds (PSC) are increasingly recognized as important in animal health, welfare and nutrition, yet little is known about possible complementarities among forages that contain PSC.…Publication Date 2011
- sheep
- forage quality
- diet selection
- plant secondary compounds
- diverse diets
- plant diversity
- Forages
- Lewiston
- Utah
- USA
- Library Collection RecordIn response to substantial economic and social dislocations in the United States, many rangeland owners are changing land use and management practices. Changes in land use can signiï¬cantly affect…Publication Date 2006
- Colorado
- Texas
- Utah
- Library Collection RecordTrue mountain mahogany (Cercocarpus montanus Raf.) provides nutritional winter forage for big game species in the mountain brush zone. To determine browsing effects, animal use, percent vegetation…Publication Date 2003-11-01
- Utah
- canopy
- Cercocarpus montanus
- browsing
- wildlife food habits
- plant characteristics
- utilization
- grazing
- big game
- winter range
- herbivory
- mountain brush
- exclosures
- moose
- deer
- elk
- pronghorn
- Library Collection RecordTrue mountain mahogany (Cercocarpus montanus Raf.) compensates for annual growth lost to browsing under conditions of high resource availability. To develop better guidelines for its management for…Publication Date 2003-11-01
- compensatory growth
- plant growth
- Utah
- Cercocarpus montanus
- browsing
- twig demography
- utilization
- grading optimization
- herbivory
- shrubs
- mountain brush
- exclosures
- Cercocarpus montanus
- Library Collection RecordSeveral U.S. rangeland areas recently have been designated as national monuments to protect scientifically or culturally important resources. Typically recreation and livestock uses have been…Publication Date 2003-11-01
- recreation areas
- recreation users
- sociodemographic characteristics
- land use
- Utah
- Library Collection RecordEnvironmental concerns of using pesticides on public lands have greatly reduced the use of herbicides to control tall larkspur (Delphinium barbeyi Huth). An alternative method of control used…Publication Date 2003-09-01
- application methods
- ammonium nitrate
- ammonium fertilizers
- mechanism of action
- sodium chloride
- Delphinium barbeyi
- ammonium sulfate
- weed control
- mortality
- application rates
- Utah
- Colorado
- poisonous plants
- Delphinium barbeyi
- weed control
- herbicides
- fertilizer
- ammonium sulfate
- ammonium nitrate
- sodium chloride
- Library Collection RecordThe mechanisms responsible for soil-N-mediated species replacement of native perennial grasses by the invasive annual grasses cheatgrass (Bromus tectorum L.) and medusahead (Taeniatherum caput-…Publication Date 2003-05-01
- dry matter partitioning
- Elymus multisetus
- nutrient utilization
- nutrient partitioning
- nitrate fertilizers
- soil nutrients
- ammonium fertilizers
- Taeniatherum caput-medusae
- Elymus elymoides
- Pseudoroegneria spicata
- endemic species
- shoots
- Bromus tectorum
- nitrogen
- tillers
- plant competition
- invasive species
- Utah
- grasses
- native perennial grass
- invasive annual grass
- nitrogen availability
- nitrogen form
- carbon-to-nitrogen ratio (C:N)
- seedling development
- root development
- Library Collection RecordAn experimental design required burn treatments for 10-m2 circular plots. We constructed a fire enclosure for the plots using sheetmetal, electrical conduit, and other commonly available materials.…Publication Date 2003-05-01
- peak temperature
- experimental rigs
- field experimentation
- soil temperature
- fire ecology
- prescribed burning
- range management
- botanical composition
- Nevada
- Utah
- fire
- Great Basin
- sagebrush
- burn barrell
- temperature
- temperature monitoring
- 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 RecordBroom snakeweed (Gutierrezia sarothrae (Pursh) Britt. Rusby) is one of the most widespread range weeds in North America. The objective of this study was to monitor broom snakeweed populations in the…Publication Date 2002-07-01
- Pleuraphis jamesii
- Hilaria
- age structure
- leaf area
- poisonous weeds
- Agropyron desertorum
- invasion
- population dynamics
- Gutierrezia sarothrae
- Idaho
- precipitation
- shrubs
- plant density
- drought
- plant competition
- invasive species
- Utah
- grasses
- poisonous plants
- broom snakeweed
- Gutierrezia sarothrae
- population cycle
- poisonous plants
- Library Collection RecordWhite locoweed (Oxytropis sericea Nutt. in TG) is widespread throughout the short-grass prairies and mountain grasslands and causes chronic poisoning of cattle, sheep, and horses. The objective of…Publication Date 2002-07-01
- leaf length
- flowering head height
- cutting height
- indolizidine alkaloids
- leaf area
- swainsonine
- age differences
- Oxytropis sericea
- stems
- mortality
- vigor
- precipitation
- drought
- Utah
- New Mexico
- Colorado
- plant height
- chemical constituents of plants
- poisonous plants
- white locoweed
- Oxytropis sericea
- poisonous plants
- population cycle
- Library Collection RecordA 20-year set of cover data on sagebrush semi-desert plant communities responding to wildfire and livestock grazing near Mills in central Utah provided an opportunity to compare the assumptions and…Publication Date 2002-03-01
- alluvial land
- data analysis
- seral stages
- Pseudoroegneria spicata
- annuals
- wildfire management
- Salsola tragus
- experimental design
- range condition
- ecological succession
- perennials
- fires
- fire effects
- Bromus tectorum
- forbs
- precipitation
- grazing intensity
- Artemisia tridentata
- plant communities
- shrubs
- Utah
- canopy
- grasses
- community dynamics
- Clementsian model
- state-and-transition models
- ordination
- trend
- conditions
- Library Collection RecordUtilization of plant above ground biomass has continued to be a critical yet difficult assessment in rangeland monitoring. Shrub size and woody structure further compound the measurement of shrub…Publication Date 2001-07-01
- aerial photography
- reflectance
- methodology
- leaves
- evaluation
- image analysis
- remote sensing
- shrubs
- defoliation
- Utah
- browsing
- grazing
- remote sensing
- vegetation inventory
- photography
- Library Collection RecordIn Utah during the early 1990s it was theorized that substantive change was under way in the management of private grazing land. Change was thought to be spearheaded by grazing permittees who feared…Publication Date 2001-03-01
- part-time farming
- farm indebtedness
- farm surveys
- grazing tenancy
- public domain
- irrigated pastures
- risk
- investment
- land ownership
- ranching
- farmers' attitudes
- age
- range management
- rangelands
- Utah
- ranching
- hobby ranching
- land use
- technology transfer
- sustainable agriculture
- Library Collection RecordConditioned food aversions are a potentially useful tool to eliminate consumption of some toxic plants by livestock. This study examined consumption of pine needles (Pinus ponderosa Lawson) in South…Publication Date 2000-11-01
- group behavior
- lithium chloride
- social facilitation
- pregnancy
- avoidance conditioning
- conifer needles
- Pinus ponderosa
- South Dakota
- beef cows
- Oregon
- Utah
- feed intake
- diet selection
- cattle diets
- abortion
- Pinus ponderosa
- Library Collection RecordSiberian wheatgrass [Agropyron fragile (Roth) Candargy] is known for its establishment and persistence on sandy soils under severe water limitations. Morphology, cytology, and forage and seed…Publication Date 2000-05-01
- inflorescences
- plant morphology
- Agropyron desertorum
- genetic variation
- seedling emergence
- drought tolerance
- protein content
- seed weight
- tetraploidy
- stand establishment
- Agropyron fragile
- seed productivity
- width
- plant genetic resources
- Kazakhstan
- seed years
- Agropyron cristatum
- cultivars
- biomass production
- Utah
- dry matter
- crested wheatgrass
- morphology
- meiosis
- chromosome pairing
- taxonomy
- forage and see characteristics
- 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 2000-04-01
- aerial photography
- aircraft
- infrared photography
- remote control
- drone airplane
- aerial surveys
- Utah
- range management
- Library Collection RecordThe role of livestock grazing and big-game browsing in the decline of aspen (Populus tremuloides Michx.) in the Intermountain West has long been questioned. All known aspen exclosures (n=8) on the…Publication Date 2000-03-01
- natural regeneration
- national forests
- understory
- Populus tremuloides
- grazing intensity
- Odocoileus hemionus
- Cervus elaphus canadensis
- botanical composition
- Utah
- grazing
- beef cattle
- Populus tremuloides communities
- reproduction
- decline
- cattle grazing
- deer browsing
- elk browsing
- undergrowth
- 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 RecordBoth the Society for Range Management's (1995) Task Group on Unity in Concepts and Terminology (UCT) and the Natural Resources Conservation Service (1997) have recommended use of the ecological…Publication Date 1999-11-01
- land classification
- semi-desert scrub
- landscape ecology
- geographic information systems
- texture
- pinyon-juniper
- semiarid grasslands
- fire ecology
- slope
- range management
- botanical composition
- Utah
- Library Collection RecordPerformance of cow-calf (Bos taurus) and ewe-lamb (Ovisaries) units was compared under multispecies versus single-species grazing and deferred-rotation versus continuous stocking during a 10-year…Publication Date 1999-09-01
- grazing season
- land productivity
- mixed grazing
- seasons
- lambs
- ewes
- performance
- liveweight gain
- calves
- continuous grazing
- stocking rate
- beef cows
- rotational grazing
- Utah
- Library Collection RecordEstimates of forage use are often the basis for important management decisions (e.g., determining carrying capacity and setting stocking rates). Using both hypothetical and field data, we examine the…Publication Date 1999-03-01
- sample plot technique
- data analysis
- representative sampling
- estimation
- yields
- plant communities
- Cervus elaphus canadensis
- rangelands
- Utah
- forage
- Library Collection RecordDespite large efforts to generate and extend management innovations for rangeland operators, little is known about the degree to which practices are used. We determined what influenced use of 26…Publication Date 1999-01-01
- socioeconomic status
- innovation adoption
- farm surveys
- farmers' income
- livestock numbers
- public domain
- ranching
- range management
- Utah
- Library Collection RecordSquirreltail [Elymus elymoides (Raf.) Swezey] is a native cool-season grass that has been observed to invade rangelands dominated by the weedy annual grasses, cheatgrass (Bromus tectorum L.) and…Publication Date 1998-09-01
- net assimilation rate
- greenhouses
- Taeniatherum caput-medusae
- Elymus elymoides
- colonizing ability
- Pseudoroegneria spicata
- leaf area
- seedling growth
- roots
- ratios
- Agropyron desertorum
- shoots
- seedlings
- Bromus tectorum
- Idaho
- growth rate
- biomass
- Utah
- Colorado
- dry matter
- Library Collection RecordSevere livestock losses caused by tall larkspur (Delphinium spp.) consumption have caused many producers to try various preventative measures, including the use of mineral-salt supplementation. The…Publication Date 1998-09-01
- dose response
- dosage
- training (animals)
- poisoning
- Delphinium barbeyi
- dietary mineral supplements
- barley
- cattle
- Utah
- feed intake
- Library Collection RecordDespite extensive coverage and long-term use, the extent to which shadscale [Atriplex confertifolia (Torr. &Frem.) Wats.] community dynamics are driven by grazing rather than by climate and…Publication Date 1998-03-01
- artemisia spinescens
- Hilaria
- Sporobolus cryptandrus
- Achnatherum hymenoides
- Atriplex confertifolia
- rain
- Krascheninnikovia lanata
- sheep
- biomass
- seasonal variation
- Utah
- canopy
- grazing
- 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 1998-02-01
- Populus tremuloides
- soil fertility
- Utah
- ecological succession
- Library Collection RecordTo define alfalfa crop loss from depredating mule deer, the spotlight count and paired plot techniques were applied in 12 fields located throughout Utah. Protected and grazed plots were used to…Publication Date 1998-01-01
- enumeration
- crop losses
- alfalfa
- Odocoileus hemionus
- Utah
- Library Collection RecordAbstract not availablePublication Date 1998
- Populus tremuloides
- soil fertility
- Utah
- ecological succession
- Library Collection RecordAbstract not availablePublication Date 1998
- Populus tremuloides
- soil fertility
- Utah
- ecological succession
- Library Collection RecordTo define alfalfa crop loss from depredating mule deer, the spotlight count and paired plot techniques were applied in 12 fields located throughout Utah. Protected and grazed plots were used to…Publication Date 1998
- crop losses
- alfalfa
- Odocoileus hemionus
- Utah
- enumeration
- Library Collection RecordSeed production of big sagebrush (Artemisia tridentata Nutt.) plants established from containerized seedlings was compared to plants established by direct seeding. A garden of 'Hobble Creek…Publication Date 1997-11-01
- seed production
- container-grown plants
- root systems
- mortality
- Artemisia tridentata
- biomass
- Utah
- Library Collection RecordA series of summer grazing studies were conducted to evaluate cattle consumption of preflowering tall larkspur (Delphinium barbeyi [Huth] or D. occidentale [Wats.] Wats.) on mountain rangeland in…Publication Date 1997-07-01
- concentration
- Delphinium occidentale
- leaves
- alkaloids
- poisoning
- flowers
- Delphinium barbeyi
- Idaho
- cattle
- range management
- Utah
- grazing
- Colorado
- poisonous plants
- Library Collection RecordThe larkspur mirid (Hopplomachus affiguratus) is host specific to tall larkspur (Delphinium barbeyi Huth). These insects suck cell solubles from leaves and reproductive racemes, causing flowers to…Publication Date 1997-07-01
- hopplomachus affiguratus
- prevention
- damage
- biological control agents
- leaves
- poisoning
- flowers
- Delphinium barbeyi
- cattle
- Utah
- grazing
- feeding preferences
- poisonous plants
- Library Collection RecordWe measured the grazing preference of 3 castrated male Rocky Mountain elk (Cervus elaphus nelsoni) for 2 crested (Agropyron desertorum [Fischer ex Link] Schultes), 5 thickspike (Elymus lanceolatus…Publication Date 1996-09-01
- Cervus elaphus nelsoni
- Elymus lanceolatus
- Pseudoroegneria spicata
- Agropyron desertorum
- palatability
- Cervus elaphus
- spring
- Poaceae
- Utah
- grazing
- feeding preferences
- Library Collection RecordBetween 1989-1991, I studied the effects of livestock grazing on vegetation and small mammals in semiarid shrub-grassland habitats of south-central Utah. Responses were measured at 2 spatial habitat…Publication Date 1996-05-01
- microhabitats
- arid grasslands
- habitats
- small mammals
- species diversity
- plant communities
- shrubs
- Utah
- canopy
- grazing
- grasses
- 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 1996-02-01
- computer software
- animal husbandry
- Utah
- cattle
- ranching
- range management
- Library Collection RecordLarkspur (Delphinium spp.) control can reduce cattle deaths on mountain rangelands, but vegetation cover must be maintained to protect watersheds from erosion. The objective of this study was to…Publication Date 1995-09-01
- matasulfuron
- herbicide residues
- Delphinium occidentale
- snow
- developmental stages
- glyphosate
- herbicide resistance
- non-crop weed control
- Delphinium barbeyi
- herbicides
- rain
- leaf area index
- Idaho
- picloram
- application rates
- botanical composition
- Utah
- canopy
- Library Collection RecordWe conducted an experiment to determine the effects of a rust disease on big sagebrush (Artemisia tridentata Nutt.) seed production. We ranked 760 plants as to disease intensily in an established…Publication Date 1995-09-01
- seed set
- yield losses
- Puccinia
- rust diseases
- puccinia tanaceti
- Artemisia tridentata
- Utah
- 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 1995-04-01
- yields
- carrying capacity
- forage
- public domain
- Utah
- production costs
- range management
- Library Collection RecordForage improvement programs often select for increased crude protein and dry matter digestibility. Additionally, breeding programs may be interested in selecting for enhanced transpiration efficiency…Publication Date 1995-03-01
- isotopes
- discrimination
- Alopecurus arundinaceus
- Alopecurus
- carbon
- Medicago sativa
- errors
- calibration
- Agropyron desertorum
- prediction
- perennials
- water-use efficiency
- South Dakota
- infrared spectroscopy
- Utah
- grasses
- New Mexico
- Library Collection RecordThe negative correlation between carbon isotope discrimination and water-use efficiency in C3 species, including alfalfa (Medicago sativa L.), suggests that carbon isotope discrimination that might…Publication Date 1995-03-01
- carbon isotope ratios
- isotopes
- Medicago sativa
- selection criteria
- heritability
- ratios
- genetic variation
- transpiration
- water-use efficiency
- Utah
- 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 1995-02-01
- botanical composition
- canopy
- Utah
- Purshia tridentata
- introduced species
- grasses
- understory
- perennials
- annuals
- recruitment
- Purshia mexicana var. mexicana
- Agropyron
- Library Collection RecordAbstract not availablePublication Date 1995
- botanical composition
- canopy
- Utah
- Purshia tridentata
- grasses
- perennials
- annuals
- Agropyron
- introduced species
- Purshia mexicana var. mexicana
- recruitment
- understory
- Library Collection RecordAbstract not availablePublication Date 1995
- botanical composition
- canopy
- Utah
- Purshia tridentata
- grasses
- perennials
- annuals
- Agropyron
- introduced species
- Purshia mexicana var. mexicana
- recruitment
- understory
- 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 1994-10-01
- wildlife management
- botanical composition
- canopy
- grazing intensity
- Utah
- Arizona
- arid zones
- vegetation
- tortoises