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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 RecordUtilization has been an important “tool†in range management since its beginnings. On the surface the concept appears simple, referring to the percentage of current forage removed by…Publication Date 2016
- livestock
- forage
- monitoring
- 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 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 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 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 RecordOn the Ground • In the semiarid Texas High Plains, integrating crops with grazing systems could conserve irrigation water and increase perennial grassland. • We combined irrigated and nonirrigated…Publication Date 2015-12-01
- water conservation
- grazing
- forage
- irrigation
- Ogallala Aquifer
- crude protein
- fiber
- 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 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 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 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 RecordPrediction of grasshopper impact on grazing.ÂPublication Date 2015
- grasshoppers
- grazing
- South Dakota
- United States
- 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 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 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
- Library Collection RecordFERC issues Final Environmental Impact Statement on Sierrita Pipeline Project (Docket Nos. CP13-73-000 and CP13-74-000) Issued: March 28, 2014 The staff of the Federal Energy Regulatory Commission…Publication Date 2014
- Altar Valley
- Arizona
- endangered species
- energy development
- Environmental Impact Statement
- Sonoran Desert
- United States
- Library Collection RecordIn this letter, Patricia King and Mary Miller of the Altar Valley Conservation Alliance communicate their concerns over the lack of specific watershed stability standards and monitoring protocol…Publication Date 2014
- Altar Valley
- Arizona
- energy development
- erosion control
- monitoring techniques
- restoration
- United States
- Watershed Stability
- Library Collection RecordWith a cover letter written by C. H. Huckelberry, the Pima County Administrator, this letter of opposition outlines the county's arguement regarding the economic impacts of the planned Sierrita…Publication Date 2014
- Altar Valley
- Arizona
- energy development
- natural gas
- Sonoran Desert
- United States
- Library Collection RecordThe U.S. Fish and Wildlife Serivice's Species Profile page for the Pima Pineapple Cactus provides general information on the cactus as well as an occurrence map, and links to related documentsPublication Date 2014
- Altar Valley
- Arizona
- Coryphantha scheeri
- Pima Pineapple Cactus
- United States
- Library Collection RecordThe Arizona-Sonora Desert Museum's Digital Library includes a catalog of images, narrative, and scientific nomenclature of plants, animals, minerals, and biotic communities of the Sonoran Desert…Publication Date 2014
- animal taxonomy
- Arizona
- educational materials
- native species
- photography
- plant taxonomy
- United States
- Library Collection RecordNebraska NRCS quick reference guide for ecological sites located in MLRA 64.Publication Date 2014
- Nebraska
- United States
- Library Collection RecordIn this brief letter of opposition, Pat King urges the government officials responsible for permiting the construction of the pipeline to consider local cultural and environmental resources as they…Publication Date 2014
- Altar Valley
- Arizona
- energy development
- natural gas
- Sonoran Desert
- United States
- Library Collection RecordBased on an extensive literature review and the professional experience of experts in the field, this memorandum provides a professional analysis of the mitigation measures that Pima County feels…Publication Date 2014
- Altar Valley
- Arizona
- ecological restoration
- energy development
- mitigation
- restoration
- United States