Rangeland Ecology & Management
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Displaying 1 - 50 of 94 results
- 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 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 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 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 RecordPrediction of grasshopper impact on grazing.ÂPublication Date 2015
- grasshoppers
- grazing
- South Dakota
- United States
- 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 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 RecordAnnual report on the status of the Mexican Wolf Recovery Program.  Reporting Period: January 1 – December 31, 2013ÂPublication Date 2014
- wolves
- endangered species
- wildlife management
- Arizona
- New Mexico
- Southwestern United States
- Wolf management
- Library Collection RecordNebraska NRCS quick reference guide for ecological sites located in MLRA 64.Publication Date 2014
- Nebraska
- United States
- Library Collection RecordA technical bulletin written by Bill Zeedyk and the Quivira Coalition with funds from the New Mexico Environment Department's Wetland Program describes the conditions in the watershed and the…Publication Date 2014
- New Mexico
- United States
- wetland ecology
- wetland management
- Library Collection RecordCauses of documented Mexican wolf mortalities in the Blue Range Wolf Recovery Area, Arizona and New Mexico, 1998-2013. Management-related permanent removals, including lethal control, are not…Publication Date 2013
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordUsing Science to Improve the BLM Wild Horse and Burro Program: A Way Forward reviews the science that underpins the Bureau of Land Management's oversight of free-ranging horses and burros on…Publication Date 2013
- herbivory
- appropriate management level
- Fertility Management
- genetic diversity
- United States
- Western United States
- wild burros
- wild horses
- Library Collection RecordSummarizes proactive management tactics that were carried out during 2012. Â Tactics include purchasing hay and supplements, contracting range riders to monitor cattle, radio telemetry, and…Publication Date 2012
- wolves
- wildlife management
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Library Collection RecordThe Renewable Resources Planning Act of 1974 requires the USDA Forest Service to conduct assessments of resource conditions. This report fulfills that need and focuses on quantifying extent,…Publication Date 2012
- remote sensing
- grazing
- livestock
- rangeland health
- Renewable Resources Planning Act
- United States
- Library Collection RecordAltar Valley is included in this USGS study examining nitrate and arsenic concentrations in basin-fill aquifers of the southwestern United States.Publication Date 2012
- Altar Valley
- Arizona
- arsenic
- nitrates
- United States
- water pollution
- water quality
- Library Collection RecordAnnual report on the status of the Mexican Wolf Recovery Program. Â At the year's end, at least 75 wolves in 13 packs are in the wild.Publication Date 2012
- wolves
- endangered species
- wildlife management
- Arizona
- Mexican gray wolf
- New Mexico
- Library Collection RecordThe data for this report was collected at the end of calendar year 2009.  It provides a snapshot look at the 2009 grazing season. Data records that were acquired for this report represent the best…Publication Date 2011
- United States
- Library Collection RecordThe research and development (R&D) arm of the U.S. Department of Agriculture (USDA), Forest Service, works at the forefront of science to improve the health and use of our Nation’s forests and…Publication Date 2011
- United States
- Library Collection RecordThe Sonoran Desert Conservation Plan (SDCP) is a locally developed, long-term vision for protecting the natural and cultural heritage of Pima County . The Plan seeks to combine short-term actions to…Publication Date 2010
- Arizona
- Pima County
- Library Collection RecordAbstract not availablePublication Date 2010
- United States
- Library Collection RecordThe Research and Development (R&D) Invasive Species Strategic Program Area (SPA) provides the scientific information, methods, and technology application services needed by regulators,…Publication Date 2010
- United States
- Library Collection RecordAbstract A previous report recommended that land cover and land-use change be incorporated into the Pima County Ecological Monitoring Plan (Fonseca 2008). The monitoring plan, currently in the design…Publication Date 2009
- Altar Valley
- Arizona
- Pima County
- Southern Arizona
- United States
- Library Collection Record"The data for this report was collected at the end of calendar year 2008. It provides a snapshot look at the 2008 grazing season. Data records that were acquired for this report represent the…Publication Date 2009
- United States
- Library Collection RecordThe National Range and Pasture Handbook provides procedures in support of NRCS policy for the inventory, analysis, treatment, and management of grazing land resources. The National Range and Pasture…Publication Date 2009
- United States
- Library Collection RecordHighlights for 2008 and updates for 2009 climate change research program at the Rocky Mountain Research Station.Publication Date 2009
- climate change
- fisheries
- fires
- United States
- Library Collection RecordThe data for this report was collected at the end of calendar year 2006. It provides a snapshot look at the 2006 grazing season. Data records that were acquired for this report represent the best…Publication Date 2008
- United States
- Library Collection Record"The data for this report was collected at the end of calendar year 2007. It provides a snapshot look at the 2007 grazing season. Data records that were acquired for this report represent the…Publication Date 2008
- United States
- Library Collection RecordThe National Landscape Conservation System (NLCS) is a magnificent outdoor laboratory for the BLM and researchers with its wide and astounding array of opportunities for cultural and natural science…Publication Date 2008
- United States
- Library Collection RecordThe data for this report was collected at the end of calendar year 2005. It provides a snapshot look at the 2005 grazing season. Data records that were acquired for this report represent the best…Publication Date 2006
- United States
- Library Collection RecordThis report prepared by the Pima Association of Governments Watershed Planning Committee for the Pima County Regional Flood Control District begins with a general description of the Arivaca area…Publication Date 2006
- water resources
- Hydrogeology
- groundwater recharge
- riparian vegetation
- Altar Valley
- Arizona
- United States
- Library Collection RecordThis report summarizes the results of the jaguar habitat assessment project and other related activities of the Jaguar Habitat Subcommittee of the AGFD Jaguar Conservation Team.Publication Date 2006
- jaguars
- Arizona
- mapping
- habitats
- Library Collection RecordThe data for this report was collected at the end of calendar year 2003. It provides a snapshot look at the 2003 grazing season. Data records that were acquired for this report represent the best…Publication Date 2006
- United States
- Library Collection RecordThe data for this report was collected at the end of calendar year 2004. It provides a snapshot look at the 2004 grazing season. Data records that were acquired for this report represent the best…Publication Date 2006
- United States
- Library Collection RecordThis document presents the U.S. Department of Agriculture (USDA) Forest Service Wildland Fire and Fuels Research and Development (R&D) Strategic Plan for the next 10 years (through 2015). The…Publication Date 2006
- United States
- Library Collection RecordThe adoption and monitoring of key indicators of sustainable rangeland management in the United States remains the highest goal of SRR and its stakeholders.  Producing a national report on U.S…Publication Date 2006
- United States
- Library Collection RecordThe purpose of this study was to compare current woodland density and distribution in and around the dry upper Verde River watershed in northwestern Arizona with conditions prior to Anglo settlement…Publication Date 2006
- vegetation
- Arizona
- Vegetation Change
- Library Collection RecordMonitoring and inventory to assess the effects of wildland fire is critical for 1) documenting fire effects, 2) assessing ecosystem damage and benefit, 3) evaluating the success or failure of a burn…Publication Date 2006
- United States
- Library Collection RecordThe Government of Iraq, (GOI) Ministry of Agriculture, (MOA) is responsible for the protection of rangelands in Iraq. MOA staff and livestock owners are expressing concern that not enough is being…Publication Date 2006
- Iraq
- United States
- Library Collection RecordThe U.S. Department of Agriculture (USDA) forecasts that FY2006 agricultural exports will be $64.5 billion, up from FY2004’s record $62.3 billion. FY2005 imports will be $61.5 billion, also a…Publication Date 2006
- United States
- Library Collection RecordThe survey on values, objectives, beliefs, and attitudes, implemented as a module of the National Survey on Recreation and the Environment, asked over 7,000 respondents nationwide about their values…Publication Date 2005
- Arizona
- New Mexico
- undefined
- Library Collection RecordEach decision to suppress ï¬re reinforces a feedback cycle in which fuels continue to accumulate, risk escalates, and the tendency to suppress ï¬res grows (Miller and others, 2003). Existing…Publication Date 2005
- United States
- Library Collection RecordThe survey on values, objectives, beliefs, and attitudes, implemented as a module of the National Survey on Recreation and the Environment, asked over 7,000 respondents nationwide about their values…Publication Date 2005
- Intermountain West
- United States
- Library Collection RecordThis Animal Abstract includes information on the taxonomy, range, biology, population trends, and conservation status of jaguars (Panthera onca) in Arizona.Publication Date 2004
- jaguars
- Arizona
- Panthera onca
- Library Collection RecordAn environmental asessment meant to assist in amending land use plans in Arizona to incorporate the needs of more recent wildland fire management concerns.ÂPublication Date 2004
- Arizona
- Library Collection RecordDefines rangeland ecological sites. Informs about plant community development and dynamics. Information about Determining the characteristic vegetation states of an ecological site.Publication Date 2003
- United States
- Library Collection RecordThis report described the methods used to characterize and map jaguar habitat throughout Arizona and includes numerous maps.Publication Date 2003
- jaguars
- Arizona
- wildlife conservation
- habitats
- Library Collection RecordIn July 2001, Forest Service Chief Dale Bosworth began an initiative to evaluate the sources of “process gridlock†or the inability of District level staff “to do the work that we know needs…Publication Date 2003
- United States
- Library Collection RecordModel development was begun in August 2001 and completed in October, 2002. Three separate modeling stages were required before the model was finalized. An initial model based on FSH 1909.15,…Publication Date 2003
- United States
- Library Collection RecordGrasses have many values beyond their use as forage, including watershed protection and natural beauty. Livestock grazing, however, continues to be a major land use in Arizona and is primarily…Publication Date 2003
- grasses
- plants
- Arizona