Rangeland Ecology & Management
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- Library Collection RecordWe determined the feasibility of using unmanned aerial vehicle (UAV) video monitoring to predict intake of discrete food items of rangeland-raised Raramuri Criollo non-nursing beef cows. Thirty-five…Publication Date 2016
- cattle
- diet selection
- drones
- foraging behavior
- Library Collection RecordPrevious research suggests facilitative grazing by cattle during the preceding summer-fall can enhance spring foraging habitat of Rocky Mountain elk (Cervus elaphus nelsoni). However, previous…Publication Date 2016
- cattle
- Cervus elaphus
- forage conditioning
- grazing facilitation
- resource selection function
- targeted livestock grazing
- Library Collection RecordWild horse (Equus ferus caballus) management in western North America is an escalating concern for ecological integrity on these landscapes. Identifying potential diet overlap among horses, livestock…Publication Date 2016
- cattle
- diet composition
- domestic sheep
- elk
- Equus ferus caballus
- microhistological fecal analysis
- mule deer
- pronghorn
- Library Collection RecordMore frequent wildfires and incidences of mega-fires have increased the pressure for fuel treatments in sagebrush (Artemisia) communities. Winter grazing has been one of many fuel treatments proposed…Publication Date 2016
- Artemisia tridentata
- cattle
- Exclosure
- Exotic annual grass
- fire
- fuel treatment
- 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 RecordThe dispersal of woody plant seeds by livestock has been implicated as one of the causes of woody plant encroachment in semiarid ecosystems worldwide. In the southern Great Plains, United States,…Publication Date 2017
- brush management
- cattle
- endozoochory
- Prosopis glandulosa
- seeds
- woody plant invasion
- 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 RecordRemotely sensed imagery at multiple spatial scales is used increasingly in conjunction with field data to estimate rangeland indicators (e.g., vegetation cover) and meet the growing need for…Publication Date 2017
- Bayesian additive regression trees
- BLM AIM
- monitoring
- rangelands
- remote sensing
- Library Collection RecordWe examined multiple environmental factors related to climate change that affect cattle production on rangelands to identify sources of vulnerability among seven regions of the western United States…Publication Date 2017
- cattle
- climate change
- rangelands
- vulnerability
- Library Collection RecordWe determined the feasibility of using unmanned aerial vehicle (UAV) video monitoring to predict intake of discrete food items of rangeland-raised Raramuri Criollo non-nursing beef cows. Thirty-five…Publication Date 2016
- cattle
- diet selection
- drones
- foraging behavior
- Library Collection RecordPrevious research suggests facilitative grazing by cattle during the preceding summer-fall can enhance spring foraging habitat of Rocky Mountain elk (Cervus elaphus nelsoni). However, previous…Publication Date 2016
- cattle
- Cervus elaphus
- forage conditioning
- grazing facilitation
- resource selection function
- targeted livestock grazing
- Library Collection RecordWild horse (Equus ferus caballus) management in western North America is an escalating concern for ecological integrity on these landscapes. Identifying potential diet overlap among horses, livestock…Publication Date 2016
- cattle
- diet composition
- domestic sheep
- elk
- Equus ferus caballus
- microhistological fecal analysis
- mule deer
- pronghorn
- Library Collection RecordMore frequent wildfires and incidences of mega-fires have increased the pressure for fuel treatments in sagebrush (Artemisia) communities. Winter grazing has been one of many fuel treatments proposed…Publication Date 2016
- Artemisia tridentata
- cattle
- Exclosure
- Exotic annual grass
- fire
- fuel treatment
- 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 RecordGlobal positioning system (GPS) data collected over a 4-yr period on 52 crossbred young cows grazing a 146-ha pasture were used to determine whether cattle establish patch-scale rotational patterns…Publication Date 2014-11
- cattle
- GPS
- patch grazing
- Library Collection RecordThis material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made…Publication Date 1964-05-01
- Changing
- Times
- C. Peairs Wilson
- Seventeenth Annual
- geography
- Scientific Disciplines
- meetings
- cropland
- animal production
- rangelands
- economy
- meat production
- Kansas
- productivity
- chemical control
- range management
- Library Collection RecordMicrodigestion estimates were correlated with macrodigestion estimates obtained by lignin ratio technique under grazing or total collection procedures under dry-lot feeding. Over all techniques the…Publication Date 1964-11-01
- correlation
- esophageal fistula
- Nylon Bag
- cellulose sources
- Microdigestion
- Lignin Ratio
- Macrodigestion
- Grazed Annual Forage
- Clipped Herbage
- Standard Samples
- Dry Lot Feeding
- Herbage Availability
- Mixed Forage
- Digestion Estimates
- inocula
- sheep
- cattle
- alfalfa
- Library Collection RecordWhite-tailed deer welfare and production under various intensities of continuous-use grazing by combined cattle, sheep, and angora goats was studied in the Edwards Plateau region of Texas. Under poor…Publication Date 1965-01-01
- native forage
- competition
- Food
- responses
- Central Texas
- Welfare
- white-tailed deer
- Continuous Use Grazing
- Sheep Angora Goats
- Deer Production
- Ashe Juniper Vegetative Type
- Mortaility
- rest periods
- Poor
- vegetative composition
- deer
- controlled grazing
- palatability
- livestock production
- range condition
- livestock
- cattle
- production
- Odocoileus virginianus
- feed
- Edwards Plateau
- Texas
- carrying capacity
- Library Collection RecordHalf of the world’s land base is grazed by domesticated livestock. Because of the important functional role of ants in grasslands, it is important to understand the effect of livestock grazing on ant…Publication Date 2012-05-01
- disturbance
- Formicidae
- productivity
- rangelands
- semiarid grasslands
- Library Collection RecordEvaluating vegetation cover is an important factor in understanding the sustainability of many ecosystems. Remote sensing methods with sufficient accuracy could dramatically alter how biotic…Publication Date 2012-07-01
- imagery
- monitoring
- rangelands
- SamplePoint
- unmanned aerial vehicle
- Library Collection RecordMedusahead (Taeniatherum caput-medusae [L.] Nevski), the most problematic invasive grass on many California rangelands, is difficult to control selectively in grasslands. Prescribed burning, grazing…Publication Date 2012-07-01
- chemicals
- invasive
- rangelands
- selective
- Taeniatherum caput-medusae
- weed
- 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 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 RecordTraditional upland livestock grazing is declining worldwide, leading to concerns about possible impacts on biodiversity. Although monitoring of protected areas often focuses on rare species,…Publication Date 2013-07-01
- field methods
- herbivory
- joint learning
- rangelands
- stakeholder participation
- structural heterogeneity
- Library Collection RecordDowny brome or cheatgrass (Bromus tectorum) and medusahead (Taeniatherum caput-medusae) are the most problematic invasive annual grasses in rangelands of the western United States, including…Publication Date 2013-09-01
- annual grass
- imazapic
- invasive
- rangelands
- revegetation
- Library Collection RecordWoody plant effects on grass production at specific points in some rangeland savannas may be a function of numerous surrounding woody plants with lateral roots that extend into those patches of grass…Publication Date 2013-11-01
- brush invasion
- competition
- lateral roots
- Prosopis glandulosa
- rangelands
- remote sensing
- Library Collection RecordThis forum manuscript examines the importance of grazing lands for sequestering soil organic carbon (SOC), providing societal benefits, and potential influences on them of emerging policies and…Publication Date 2010-01-01
- 2008 Farm Bill
- economic benefits
- environmental benefits
- legislation
- pastures
- rangelands
- soil carbon sequestration
- Library Collection RecordPrescribed fire is used to reduce the rate of woody plant encroachment in grassland ecosystems. However, fire is challenging to apply in continuously grazed pastures because of the difficulty in…Publication Date 2010-05-01
- aerial imagery
- brush management
- cattle
- grazing management
- Prosopis glandulosa
- remote sensing
- Library Collection RecordBeef cattle production from rangelands in the Southern Great Plains has decreased in concert with herbaceous forage production declines in response to woody plant encroachment by honey mesquite (…Publication Date 2010-05-01
- brush management
- cattle
- Prosopis glandulosa
- ranch-style grazing management
- ranching systems
- rangeland restoration
- Library Collection RecordLivestock grazing potentially has substantial influence on fuel characteristics in rangelands around the globe. However, information quantifying the impacts of grazing on rangeland fuel…Publication Date 2010-11-01
- artemisia arbuscula
- Artemisia tridentata
- bunchgrass
- cattle
- fire
- fuels management
- wildfire
- wildfire risk
- Library Collection RecordIn equilibrium environments where rainfall is relatively stable, grazing animal-vegetation dynamics are density-dependent; it is therefore appropriate to calculate carrying capacities and use them to…Publication Date 2011-01-01
- Mongolia
- nomadic pastoralism
- rangelands
- Terra MODIS
- Library Collection RecordFire is an important process in many ecosystems, especially grasslands. However, documentation of plant community and soil environment responses to fire is limited for semiarid grasslands relative to…Publication Date 2011-01-01
- drought
- prescribed burning
- productivity
- rangelands
- semiarid grasslands
- Library Collection RecordLong-term information on the effects of managed grazing versus excluded grazing effects on vegetation composition of desert rangelands is limited. Our study objectives were to evaluate changes in…Publication Date 2011-01-01
- drought
- grazing management
- range condition
- rangelands
- Library Collection RecordState-and-transition models (STMs) depict current understanding of vegetation dynamics and are being created for most ecological sites in the United States. Model creation is challenging due to…Publication Date 2011-03-01
- collaboration
- coproduction of knowledge
- expert knowledge
- knowledge integration
- participatory modeling
- rangelands
- stakeholder participation
- traditional knowledge
- Library Collection RecordChanges in soil and vegetation due to livestock grazing are occurring in arid lands throughout the world. The most extreme cases result in desertification, which is seen as largely irreversible,…Publication Date 2011-07-01
- bulk density
- desertification
- infiltration
- perennial grass
- rangelands
- Library Collection RecordGrazing management has focused largely on promoting vegetation homogeneity through uniform distribution of grazing to minimize area in a pasture that is either heavily disturbed or undisturbed. An…Publication Date 2008-01-01
- ecosystem management
- equilibrium
- grasslands
- grazing
- heterogeneity
- landscape ecology
- patch dynamics
- plant-animal interactions
- rangelands
- Library Collection RecordLack of long-term ecological monitoring presents a challenge for sustainable rangeland management in many areas of the western United States. Ranchers and other land managers have local knowledge…Publication Date 2008-03-01
- local knowledge
- ranch memoirs
- rangelands
- sustainability
- Library Collection RecordA challenge in animal behavior studies using Global Positioning System (GPS) collars is selecting a sampling frequency to accomplish desired goals. High data resolution (i.e., frequent sampling) is…Publication Date 2008-03-01
- cattle
- distance travelled
- GPS collars
- grazing behavior
- sampling interval
- Library Collection RecordSoil depth effects on honey mesquite (Prosopis glandulosa Torr) cover and density and perennial grass standing crop were evaluated over an 11-yr period (1995-2005) on two lightly stocked and two…Publication Date 2008-05-01
- brush control
- drought
- grazing
- herbicides
- rangelands
- Library Collection RecordGrowing recognition that periodic fire is critical for maintaining the health of many rangeland ecosystems and concerns over more frequent catastrophic wildfires have focused attention on prescribed…Publication Date 2008-07-01
- landowner associations
- landowner attitudes
- prescribed fire
- rangelands
- Library Collection RecordPredation by jaguars (Panthera onca) and pumas (Puma concolor) is often a source of conflict with cattle ranching in northeastern Sonora, Mexico. Because jaguars are endangered in Mexico, such…Publication Date 2008-09-01
- cattle
- diet
- jaguars
- Mexico
- mortality
- predation
- pumas
- Sonora
- Library Collection RecordThe dehesa is defined as an agroforestry system that is characteristic of the southwestern Iberian Peninsula, where grassland is combined with evergreen species of the genus Quercus. Those systems…Publication Date 2009-03-01
- livestock production
- management strategies
- MESMIS
- rangelands
- sustainability indicators
- Library Collection RecordPrecipitation-use efficiency (PUE) is a key determinant of aboveground net primary production (ANPP). We used long-term datasets to contrast ANPP and PUE estimates between northern (southeast Montana…Publication Date 2009-05-01
- climate change
- drought
- grasslands
- precipitation-use efficiency
- primary production
- rangelands
- water
- 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 RecordBare ground abundance is an important rangeland health indicator and its detection is a fundamental part of range management. Remote sensing of bare ground might offer solutions for land managers but…Publication Date 2009-09-01
- classification tree analysis
- desertification
- geographic information system (GIS)
- rangelands
- remote sensing
- 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 RecordSediment and phosphorus (P) in runoff from pastures are potential non-point-source pollutants in surface waters that may be influenced by surface cover, sward height, treading damage, surface slope,…Publication Date 2006-11-01
- cattle
- non-point-source pollution
- nutrients
- rainfall simulation
- water quality
- 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 significantly affect…Publication Date 2006-11-01
- landowner attitudes
- land management
- rangelands
- social responsibility
- 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 RecordTwo studies were conducted to evaluate the effectiveness of low-moisture blocks (LMB) and conventional dry mixes (CDM) for supplementing minerals to cattle on rangeland and to modify grazing patterns…Publication Date 2007-01-01
- cattle
- distribution
- feed blocks
- foraging behavior
- supplements
- telemetry