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 RecordWe investigated the hypothesis that not only forage allowance but also sward structure affects daily forage intake by beef heifers on natural grasslands of the Pampa Biome (southern Brazil). We used…Publication Date 2016
- alkane
- grazing intensity
- intake rate
- nutrient intake
- Pampa biome
- tussocks
- 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 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 RecordWe investigated the hypothesis that not only forage allowance but also sward structure affects daily forage intake by beef heifers on natural grasslands of the Pampa Biome (southern Brazil). We used…Publication Date 2016
- alkane
- grazing intensity
- intake rate
- nutrient intake
- Pampa biome
- tussocks
- Library Collection RecordCurrently, livestock management in the North American Great Plains aims for even use of forage, which creates a homogenous landscape. Reintroducing heterogeneity, defined here as the variation in…Publication Date 2015-07
- conservation grazing
- grazing intensity
- habitat heterogeneity
- Native Grassland
- protected areas
- Library Collection RecordNative warm-season grasses (NWSG) currently are being promoted for livestock forage and biofuels feedstock in the Mid-South. However, there are no published data on how NWSG managed with livestock in…Publication Date 2015-03
- grassland songbirds
- grazing intensity
- native warm-season grasses
- northern bobwhite
- vegetation structure
- 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 RecordThe interaction of resource availability and disturbance can strongly affect plant species richness and the spread of exotic plants. Several ecological theories posit that disturbance mediates the…Publication Date 2014-11
- California
- camera trap
- Festuca perennis
- grazing intensity
- invasive species
- principal response curves
- Library Collection RecordState-and-transition models for semiarid grasslands in the North American Great Plains suggest that the presence of herbivorous black-tailed prairie dogs (Cynomys ludovicianus) on a site 1) creates a…Publication Date 2014-11
- ecological sites
- grazing intensity
- resilience
- shortgrass steppe
- state-and-transition models
- western Great Plains
- Library Collection RecordEffects of grazing management systems (GS) on biomass production and nutritional quality of rangeland vegetation in semiarid regions are extensively studied; however, limited information is available…Publication Date 2014-03
- Alternating grazing
- continuous grazing
- grazing intensity
- inner Mongolia
- Live weight gain
- steppe
- 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 1964-03-01
- Rainy Season
- seasonal variation
- coverage
- Summer Season
- Grazing Intensities
- origin
- grazing intensity
- India
- forbs
- grasses
- management
- Library Collection RecordSixweeks fescue was found unacceptable to cattle at all seasons and nitrogen fertilization did not increase its rooting strength or palatability. It contributed nothing to forage supply and…Publication Date 1964-09-01
- Festuca octoflora
- sixweeks fescue
- Seasonal Extent
- Cattle Preferences
- Plant Phenology
- Weather Changes
- residual effects
- herbicide treatments
- Central Plains Experimental Range
- grazing intensity
- ammonium nitrate
- nitrogen fertilization
- utilization
- blue grama
- growth
- species composition
- Bouteloua gracilis
- Colorado
- 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 RecordThis work aimed to evaluate the following hypotheses: 1) the daily grazing time (GT) and 2) forage searching are more associated with the sward structure than with the levels of daily forage…Publication Date 2012-07-01
- displacement in grazing
- grazing intensity
- grazing pressure
- ingestive behavior
- natural grasslands
- Pampa biome
- 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 RecordGrazing is regarded as one of the most important factors influencing rangeland ecosystems. Many previous studies have used indirect measures (proxies) of grazing intensity, such as the distance from…Publication Date 2013-01-01
- Alpine region
- grazing intensity
- pika
- Tibetan Plateau
- yak
- 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 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 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 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 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 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
- Library Collection RecordVegetation changes were evaluated over an 11-year period (1995-2005) on 2 light- and 2 conservative-stocked Chihuahuan Desert pastures in south central New Mexico. Grazing treatments were applied to…Publication Date 2007-03-01
- arid lands
- forage|\stocking rate
- drought
- ecological condition
- cattle
- 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 RecordGlobal Positioning System (GPS) error, associated with free-ranging animal studies, remains a concern in range/animal research. For distance measures, errors may be additive over time and increase as…Publication Date 2007-07-01
- global positioning system collars
- grazing behavior
- cattle
- activity
- data filtering
- techniques
- method
- differential correction
- Library Collection RecordLow larkspurs (Delphinium nuttalliunum Pritz., Delphinium andersonii Gray) and plains larkspur (Delphinium geyeri Greene) often poison cattle grazing on western North American rangelands. The…Publication Date 2007-07-01
- diterpenoid alkaloids
- cattle
- larkspur
- poisonous plants
- methyllycaconitine
- Library Collection RecordSimulated browsing treatments were imposed on an important browse species of the North American moose (Alces alces L.) to see if the development and extent of subsequent stem dieback in trembling…Publication Date 2007-09-01
- cattle
- clipping
- meristem
- moose
- plant response
- stem necrosis
- Library Collection RecordLivestock grazing has been considered detrimental to wildlife habitat. Managed grazing programs, however, have the potential to maintain habitat diversity and quality. In cases in which single-…Publication Date 2005-03-01
- cattle
- facilitation
- herbivory
- deer
- elk
- Library Collection RecordWe evaluated elk (Cervus elaphus), mule deer (Odocoileus hemionus), cattle (Bos taurus), and domestic sheep (Ovis aries) diet composition, diet overlap, and forage selection on aspen (Populus…Publication Date 2005-03-01
- alkaloids
- cattle
- diet overlap
- domestic sheep
- feeding sites
- Nevada
- spurred lupine
- 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 RecordWillow (Salix) communities are important components of riparian ecosystems. However, browsing by livestock and wildlife species can negatively impact willow size and abundance, and make restoration…Publication Date 2005-11-01
- cattle
- deer
- riparian management
- Salix
- herbivory
- Oregon
- Library Collection RecordUnderstanding how stocking rate or grazing intensity affects the abundance of common plant species is fundamental to the sustainable management of rangelands. We had the unique opportunity to…Publication Date 2006-03-01
- grazing intensity
- mixed prairie
- 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 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 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