Rangeland Ecology & Management
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Displaying 1 - 50 of 135 results
- Library Collection RecordAbstract—Conservation biologists, NGOs, and the USFWS have established a goal of returning a viable population of jaguars into the United States. The source population for this recovery will come…Publication Date 2013
- jaguars
- Arizona
- wildlife management
- population dynamics
- Library Collection RecordAbstract not availablePublication Date 1990
- grazing
- Alpine grazing
- Australia
- Sub alpine grazing
- Victorian grazing
- Library Collection RecordWe outline the results of recent work aimed at determining the impact of grazing on biodiversity of the arid and semi-arid rangelands. We examined changes in the abundance and species composition of…Publication Date 1996
- biodiversity
- grazing
- water
- biodiversity
- Australia
- Library Collection RecordThe objective was to establish whether reliable intake and digestibility estimates could be obtained under range conditions using n-alkanes. Goats both browse and graze, which makes the use of n-…Publication Date 1996
- rangelands
- digestibility
- grazing
- alkanes
- Australia
- Library Collection RecordThe influence of patches on the foraging behaviour and feed intake of cattle was investigated in a tropical rangeland environment, north-east Queensland. Areas mown to simulate grazed patches were…Publication Date 1996
- cattle
- feed intake
- paddocks
- grazing
- Queensland
- Library Collection RecordThe persistence of desirable species in a pasture is essential for sustainability and animal production. Therefore, it is necessary to document how grazing and land type (land class) influence the…Publication Date 1996
- stocking rate
- Pressure
- grazing
- Land levelling
- Australia
- Library Collection RecordVariable grazing intensity within extensive paddocks in northern Australia's cattle industry is not necessarily related to the normal piosphere effect, but also to heterogeneous landscapes and…Publication Date 1996
- vegetation
- grazing
- soil
- Western Australia
- Library Collection RecordNine paired sites, one grazed and the other enclosed from cattle grazing, were assessed using modified dry-weight-rank and comparative yield procedures. The enclosures were all longterm, varying in…Publication Date 1996
- cattle
- grazing
- vegetation
- site
- Central Australia
- Library Collection RecordAbstract not Available.Publication Date 2000
- rabbits
- regeneration
- grazing
- Acacia carnei
- threatened species
- Library Collection RecordAbstract not Available.Publication Date 2002
- monitoring
- vegetation
- rangelands
- projects
- networks
- analysis
- density
- species
- Pressure
- grazing
- Bioregion
- Southern Australia
- Station
- Library Collection RecordPATCHKEY is a new conceptual patch classification model extending the QLD DPI &F ABCD system for describing grazing induced patch changes. Using both vegetation and soil variables we are able…Publication Date 2006
- models
- landscape
- grazing
- Australia
- patch
- Library Collection RecordSoil carbon and ground cover were measured in 2005 on two sets of 24-year-old multiple grazing exclosures at "Croxdale ", a Queensland Department of Primary Industries & Fisheries (QDPI…Publication Date 2006
- ground cover plants
- grazing
- soil erosion
- soil carbon
- southwestern Queensland
- Library Collection RecordA F.NIRS calibration equation was developed for predicting the 13C ratio in faeces, and therefore the proportions of C4 tropical grasses to C3 non-grass plants (primarily forbs, legumes and browses)…Publication Date 2006
- calibration
- measurement
- seasonality
- grazing
- Northern Australia
- Library Collection RecordIn grazed landscapes, the condition, location, size and frequency of grazing induced patches can relate directly to hydrological function, sediment and nutrient loss at the paddock scale and beyond.…Publication Date 2006
- frameworks
- grazing
- hydrological cycle
- north Queensland
- patch
- Library Collection RecordA grazing trial begun in the Victoria River District (VRD) in 1993 aimed to determine sustainable management strategies and stocking rates that were optimal in terms of both ecology and economics.…Publication Date 2006
- rangelands
- grazing
- stocking rate
- Sustainable economic development
- Northern Australia
- Library Collection RecordSmall mammal, reptile, ant and plant diversity, soil health and landscape condition were compared at sites that were either 1) reserved for conservation, 2) currently stocked or 3) long-ungrazed…Publication Date 2006
- conservation (storage)
- woodlands
- grazing
- animals
- Australia
- Library Collection RecordA woodland monitoring network has been progressively established within the 60 Mha of Queensland's grazed woodlands since 1982. A subset of monitoring sites within this network has been…Publication Date 2002
- grazing
- Eucalyptus
- woodlands
- monitoring
- Queensland
- Australia
- Queensland
- Library Collection RecordAbstract not available.Publication Date 2006
- grazing
- surveys
- land degradation
- guidelines
- Australia
- Library Collection RecordThe description of season changing in Arizona.
- Monsoon climate
- Arizona
- Library Collection RecordThe paper writing about the change that is happening in the agriculture and natural resource professions.
- biodiversity
- Arizona
- changes
- Library Collection RecordABSTRACT An overview of the 4 native species of quail in Arizona, their distribution, and habitats is presented. Possible threats to their longterm existence are explored. A discussion on harvest…Publication Date 2002
- Altar Valley
- Arizona
- Gambel's quail
- habitat
- management
- masked bobwhite
- Montezuma quail
- scaled quail
- United States
- Library Collection RecordABSTRACT Five native quail species inhabit arid and semi-arid ecosystems in the southwestern United States. One species is endangered, one species is declining throughout it’s historic range,…Publication Date 2002
- Altar Valley
- Arizona
- Callipepla gambelli
- Callipepla squamata
- Callipepla v. ridgwayi
- Callipepla virginianus
- Cyrtonyx montezumae
- Eradication
- exotic grasses
- management
- native vegetation
- northern bobwhite
- United States
- Library Collection RecordAuthor summary: "...In this paper, I will talk about my experience of the last 4 years, managing my grazing enterprise as a complex system. I will tell you a bit about what I’ve done…Publication Date 2012
- grazing
- stocking rate
- wool production
- sheep
- Nutritional Requirements
- Australia
- complex systems
- Library Collection RecordAbstract Fire is an integral component of tropical savannas, but is often actively excluded from commercially grazed systems in northern Australia. The Kidman Springs Fire Trial (Victoria River…Publication Date 2012
- grazing
- Australia
- fire management
- tropical savannas
- Library Collection RecordHuman impacts have dramatically altered the structure and composition of many communities often resulting in new or novel states that are difficult (and potentially impossible) to reverse. New…Publication Date 2010
- grazing
- Great Artesian Basin
- novel ecosystems
- soil seedbank
- south eastern Australia
- Library Collection RecordPastoralists across five shires in the West Australian (WA) arid shrublands have designed a project to determine how to cost-effectively regenerate the productive capacity of their land. The…Publication Date 2010
- kangaroos
- grazing
- shrublands
- Western Australia
- Library Collection RecordThe ecological history of rangelands is often presented as a tale of devastation, where fragile drylands are irreversibly degraded through inappropriate land-use. There is confusion about how to…Publication Date 2015
- degradation
- eastern Australia
- grazing
- rare species
- Vegetation Change
- Library Collection RecordIncreaser species are useful indicators of rangeland condition. In the Gawler Ranges District of the South Australian Pastoral Zone, Maireana pyramidata (blackbush) is commonly considered an…Publication Date 2008
- grazing
- belt transects
- chenopod species
- rangeland condition
- Library Collection RecordThe Fortescue River floodplain in the Pilbara region of Western Australia is subject to periodicflooding during the summer months, especially during the months of January and February.Flood…Publication Date 2004
- summer
- grazing
- Pilbara region
- Vegetation Response
- Western Australia
- Library Collection RecordArid vegetation is subjected to more or less frequent fire, drought, sporadic flooding events andgrazing.Whilst fire, drought and grazing have been the subject of considerable research, little…Publication Date 2004
- fires
- drought
- grazing
- Library Collection RecordLivestock production in Gila and Yavapai Counties is dominated by range cow operations. Only 3% of Gila County is private ground and very little crop ground is available for raising supplemental feed…
- Arizona
- North Central Arizona
- Library Collection RecordThe Regional Center for Sustainable Economic Development (RCSED) was established at the University of Arizona in 2009 as the state's Economic Development Administration-designated University…
- Arizona
- Library Collection RecordExtension Natural Resource programs for Gila County are varied to meet the many educational needs for the county. They are designed to help the public and resource managers make informed decisions…
- Arizona
- Gila County
- Library Collection RecordOur faculty, students, and scientific staff are engaged in a diverse array of research programs which include fire history and fire ecology, multiproxy paleoclimatology, archaeology, biogeography,…
- Arizona
- Library Collection RecordThe overall purpose of the Chino Winds Demonstration Project is to display the implementation and results of a set of Best Management Practices (BMPs) and associated Guidance Practices (GPs) for…
- Arizona
- Library Collection RecordThis page contains mammal abstracts containing the taxonomy, biology, distribution, population trends, and management status of a wide variety of Arizona mammals.Publication Date 2013
- taxonomy
- biology
- distribution
- population change
- management
- wildlife
- Arizona
- Library Collection RecordA map of the Walnut Gulch Ecological Sites. Website includes access to data.
- Arizona
- Walnut Gulch
- Library Collection RecordA map of the Walnut Gulch Ecological Sites. Website includes access to data.
- Arizona
- Walnut Gulch
- Library Collection RecordThis webpage includes information related to Macho B, a male jaguar captured by Arizona Game and Fish Department officials in February 2009 who later died as a result of capture related injuries.Publication Date 2013
- jaguars
- Arizona
- Library Collection RecordThis webpage contains press releases, internal investigation transcripts, a timeline of events, and additional information on Macho B, a male jaguar captured by Arizona Game and Fish Officials which…Publication Date 2013
- jaguars
- Arizona
- Library Collection RecordAZ DroughtWatch is a tool designed to collect, summarize and display timely observations of drought impacts across Arizona. The tool was developed to support drought monitoring efforts spearheaded…Publication Date 2008
- drought
- monitoring
- Arizona
- Library Collection RecordThe Southwest Climate Change Network is designed to foster dialog and exchange of reliable science and policy information among climate experts and other scientists, natural resource managers,…Publication Date 2009
- climate change
- climate data
- Impact assessment
- Arizona
- Nevada
- New Mexico
- Texas
- United States
- Utah
- Library Collection RecordThe purpose of the project, for which this web site is one of the primary manifestations, is to bring to the public the knowledge and data gleaned from the Arizona Watershed Program. Our goal is to…
- watershed management
- arid zones
- semiarid zones
- management techniques
- Arizona
- United States
- Library Collection RecordThis organization was established to promote grassfed livestock, establish legal criteria for use of the term, and communicate its value to industry and consumers.
- certification
- grazing
- Organic agriculture
- diet
- United States
- Library Collection RecordArizona law prohibits the sale of agricultural, vegetable or ornamental plant seed containing restricted noxious-weed seeds, singly in excess of limitations, as stated per pound, or in combination…
- Arizona
- invasive weeds
- Library Collection RecordContains weed species profiles and lists, the Southwest Exotic Mapping Program, the Alien Plant Ranking system and the Arizona Wildlands Invasive Plant Database.
- invasive species
- mapping
- noxious plants
- Arizona
- Southwest
- species lists
- United States
- Library Collection RecordProvides information and resources on Arizona rangeland inventory and monitoring programs and techniques. Includes an extensive glossary.Publication Date 1997
- Arizona
- inventory
- monitoring
- Library Collection RecordRange monitoring workshops have been offered for several years by the University of Arizona, yet range monitoring as a standard operating procedure on Arizona ranches had been sporadically adopted.…
- Arizona
- Gila County
- Library Collection RecordThis site focuses on research and outreach on the diverse managed ecosystems that comprise California rangelands. We study and promote management to support the multitude of services that…Publication Date 2010
- watershed management
- rangelands
- water quality
- grazing management
- grazing
- Cryptosporidium
- California
- E. coli
- ecosystem services
- Library Collection RecordInteractive map tool to find real-time USGS stream-gaging sites throughout Arizona based on river basin.
- watersheds
- water resources
- Arizona