Rangeland Ecology & Management
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- Library Collection RecordPublication Date 2020-06
- cattle
- GPS tracking
- Grazeable Areas
- grazing distribution
- stocking rates
- Library Collection RecordPublication Date 2020-02
- alkaloids
- beef
- cattle
- Delphinium
- larkspur
- rangelands
- Library Collection RecordTrichomoniasis (or Trich, as it is commonly referred to in the industry) is a reproductive disease in cattle that can seriously impact the bottom line of Arizona ranches and the cow…Publication Date 2020
- cattle
- Arizona
- health
- economics
- Cow and Calf
- impacts
- Library Collection RecordWith the long-term goal of preserving the Altar Valley as a working landscape while maintaining ecosystem and watershed function, this document outlines a set of goals and guidelines for…Publication Date 2019
- Altar Valley
- Arizona
- collaborative management
- conservation
- land management
- United States
- working landscapes
- Library Collection RecordGrasshopper outbreaks in Nebraska have resulted in losses over $2 million per year due to lost forage for livestock. As much as 23% of western U.S. forage is consumed by grasshoppers annually.…Publication Date 2018-06
- AUMs
- cattle
- grasshoppers
- grazing
- insecticide
- Library Collection RecordThe Mexican gray wolf (Canis lupus baileyi) was historically distributed throughout the southwestern United States and northern Mexico. Extensive predator removal campaigns during the early 20th…Publication Date 2018
- Arizona
- conservation genomics
- gray wolves
- hybridization
- New Mexico
- single nucleotide polymorphisms
- Library Collection RecordAlthough stocking rate is often described as the most important decision livestock managers make, most environmental concerns associated with cattle ranching in the western U.S. result from…Publication Date 2018
- cattle
- distribution
- grazing
- grazing management
- terrain
- nurture
- nature
- Library Collection RecordMark Heitlinger discusses the significance of the Santa Rita region. Mark provides historic information that illustrates the significance of the range and it's importance to the research mission…Publication Date 2018
- grassland management
- brush control
- history
- Santa Rita Experimental Range
- WSARE Brush Management Workshop 1
- Library Collection RecordDr. Mike Crimmins discusses the current state of drought in Southeast Arizona and where the region is headed. He examines trends in rainfall within the region. WSARE Brush Management Workshop 1,…Publication Date 2018
- brush control
- management
- climate change
- drought
- rainfall
- Arizona
- Santa Rita Experimental Range
- WSARE Brush Management Workshop 1
- Library Collection RecordAmy Ganguli details the changing nature of grassland vegetation within New Mexico and the Mexican state of Chihuahua. She provides information on how grasslands can be restored and other treatment…Publication Date 2018
- brush control
- management
- vegetation
- grassland management
- grasslands
- New Mexico
- Chihuahua
- Santa Rita Experimental Range
- WSARE Brush Management Workshop 1
- Library Collection RecordDr. Mitch McClaran and Elise Gornish discuss the Santa Rita's history as a grassland and the changing nature of mesquite populations within it. The nature of how this change effects wildlife is…Publication Date 2018
- brush control
- management
- mesquite
- grassland management
- grasslands
- wildlife
- history
- Santa Rita Experimental Range
- WSARE Brush Management Workshop 1
- 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 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 RecordJust as identifying plants is the baseline skill for rangeland professionals, the ability to assess the condition of grazing livestock by observing them is critical to their…Publication Date 2017
- cattle
- body condition
- Library Collection RecordThis study looks at the cost and return estimates for typical cow/calf operations in each of the five ranching regions of Arizona.Publication Date 2017
- Arizona
- ranching
- budgets
- economics
- investment
- assets
- 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 RecordOn the Ground • Poisonous plants on western North American rangelands have historically been troublesome to livestock producers. • Research on toxic plants was initiated by the United States…Publication Date 2016-12-01
- poisonous plants
- cattle
- sheep
- livestock
- toxic
- plant secondary compounds
- Library Collection RecordOn the Ground • Maintaining cattle and prairie dogs on rangelands is important ecologically, economically, and culturally. However, competition between these species, both actual and perceived, has…Publication Date 2016-12-01
- prairie dogs
- cattle
- grazing
- plant communities
- ecological sites
- 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 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 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 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 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 RecordA knowledge of the functions of the roots, stems and leaves of grass plants is of value to continued, profitable range manaegment since grasses are living organisms, they are affected by all…Publication Date 2016
- grasses
- plants
- Arizona
- 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 RecordIn Arizona, invasive and noxious plants have a significant impact on native vegetation and ecosystem health. Because invasive plants are competitive against native plants, once invasive plants…Publication Date 2016
- invasive species
- invasives
- acreage
- Arizona
- vegetation
- Small Landowners
- 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 RecordThis article details the capture of Macho B, a male jaguar, in the Atascosa Mountains of Arizona on February 18, 2009 and the controversy that followed his death from capture-related stress less than…Publication Date 2016
- endangered species
- jaguars
- Arizona
- Endangered Species Act
- Library Collection RecordNowhere in the United States are there more rare and unusual native plants than in Arizona. Most of them are many years old and cannot be replaced. Many people desire to use these "wonders of…Publication Date 2016
- protected species
- plants
- endangered species
- Arizona
- Library Collection RecordOn the Ground • Cattle with poor temperaments gain less weight in feedlots. However, how yearling steer temperament affects weight gain on rangelands is a knowledge gap for ranchers. • Flight speed,…Publication Date 2015-12-01
- cattle
- flight speed
- behavior
- shortgrass steppe
- Library Collection RecordOn the Ground • Western juniper trees can cause late term abortions in cattle, similar to ponderosa pine trees. • Results from this study demonstrate that there is no difference in the labdane acid (…Publication Date 2015-12-01
- cattle
- abortions
- western juniper trees
- Isocupressic acid
- labdane acids
- Library Collection RecordMost remaining grasslands are used for livestock grazing; stocking rates could be managed to help stop declining songbird populations. We examined the effects of stocking rates on grassland songbirds…Publication Date 2015-11
- Baird's sparrow
- cattle grazing
- chestnut-collared longspur
- Ecological threshold
- grassland management
- Sprague's pipit
- stocking rates
- Library Collection RecordMost remaining grasslands are used for livestock grazing; stocking rates could be managed to help stop declining songbird populations. We examined the effects of stocking rates on grassland songbirds…Publication Date 2015-11
- Baird's sparrow
- cattle grazing
- chestnut-collared longspur
- Ecological threshold
- grassland management
- Sprague's pipit
- stocking rates
- Library Collection RecordAbstract In this study, hydrological processes are evaluated to determine impacts of stream restoration in the West Turkey Creek, Chiricahua Mountains, southeast Arizona, during a summer-monsoon…Publication Date 2015
- Arizona
- Check dam
- restoration
- runoff ratio
- semi-arid watersheds
- United States
- water budget
- Library Collection RecordThis map depicts the predicted distribution of jaguars (Panthera onca) in Arizona and includes the locations of recent sightings.Publication Date 2015
- distribution
- jaguars
- Arizona
- Panthera onca
- Library Collection RecordIntroduction: Data emerging from the Living River Project shows that important changes are taking place in the Lower Santa Cruz River. The attached Second annual Living River Report provides the…Publication Date 2015
- Altar Valley
- aquatic biota
- Arizona
- ecosystem health
- flow
- riparian
- United States
- water quality
- Library Collection RecordIn any supplementation program, it is essential that the forage resource be stocked in such a manner so there is adequate forage quantity available per animal unit. If forage quantity is insufficient…Publication Date 2015
- nutritive value
- forage
- Arizona
- supplements
- nutrition
- cows
- Library Collection RecordThis presentation begins with an overview of some of the changes that have already been observed on grasslands in southeastern Arizona including increased occurrence of winter droughts and decreased…Publication Date 2015
- drought
- perennials
- grassland management
- range management
- Library Collection RecordThis tour takes participants to several stops throughout the Altar Valley including the Contest Well, the San Simone Fan Structure, the Timber Draw Dam Site,the Goat Well Drop Structure, and the San…Publication Date 2015
- watershed management
- erosion control
- grassland management
- Library Collection RecordPublication Date 2015
- browse plants
- Arizona
- rangelands
- nutrition
- Browsers
- characteristics
- Library Collection RecordIntroduction: Data emerging from the Living River Project shows that important changes are taking place in the Lower Santa Cruz River. The attached Second annual Living River Report provides the…Publication Date 2015
- Altar Valley
- aquatic biota
- Arizona
- ecosystem health
- flow
- riparian
- United States
- water quality
- Library Collection RecordNutritional challenges placed upon the lactating cow can be extreme in Arizona. One challenge placed upon the cow is the extra nutritional requirements caused by lactation. Figure 1 illustrates the…Publication Date 2015
- Nutritional disorders
- nutrition
- reproduction
- Arizona
- Challenges
- cattle
- Library Collection RecordAbstract: The designation of jaguar critical habitat in April 2014 in southern Arizona and southwestern New Mexico created concern for livestock ranchers in the region. We interviewed ranchers to…Publication Date 2015
- jaguars
- Arizona
- endangered species
- management
- wildlife conservation
- attitudes
- human dimensions
- Endangered Species Act
- Panthera onca
- Library Collection RecordOn the Ground • The 1990 Dude Fire on the Mogollon Rim in Arizona and the following restoration resulted in an invasion of weeping lovegrass. • Ecosystem restoration required successful collaboration…Publication Date 2014-12-01
- weeping lovegrass
- Eragrostis curvula
- targeted grazing
- cattle
- protein supplementation
- restoration
- wildfire
- Dude fire
- 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 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 RecordOn the Ground • Loss of grasslands to shrublands continues. • Demand for livestock products is expected to continue to grow. • Increased demand for red meat may stimulate rangeland livestock…Publication Date 2014-04-01
- cattle
- goats
- grasslands
- secondary plant metabolites
- sheep
- woody plants
- Library Collection RecordOn the Ground • Toxic larkspur (Delphinium species) cause large economic losses from cattle deaths, increased management costs, and reduced utilization of pastures and rangelands. • We recommend that…Publication Date 2014-02-01
- alkaloids
- Delphinium
- larkspur
- cattle
- beef
- rangelands