Rangeland Ecology & Management
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- Library Collection RecordThis report on wetland conditions along the lower Santa Cruz river is presented in a very accessible format and includes information on assessment methods, water quality, aquatic wildlife, riparian…Publication Date 2014
- water management
- wetlands
- assessment
- Flow rate
- Sediment
- water quality
- riparian vegetation
- Library Collection RecordAbstract: This paper reports on the results of a 3-year field study of the effects of spring/summer burning and cattle grazing on wintering sparrows in the grasslands of southeastern Arizona. The…Publication Date 2000
- Altar Valley
- Arizona
- Avian conservation
- Buenos Aires National Wildlife Refuge
- desert grasslands
- grazing
- 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 RecordABSTRACT Since the l880's a series of changes has taken place in the hydrologlc regimes of the streams of the desert region of Arizona and Sonora; the vegetation of the area has undergone…Publication Date 1963
- Altar Valley
- Arizona
- climate change
- Environmental Changes
- grazing
- United States
- Library Collection RecordABSTRACT Public debate about how, and whether, to graze southern Arizona's desert grasslands has been ongoing for decades. Increases in ecological knowledge and the creation of public…Publication Date 2003
- Altar Valley
- Arizona
- grazing
- United States
- Library Collection RecordABSTRACT Â Aim Using a long-term data set we investigated the response of semi-desert grasslands to altered disturbance regimes in conjunction with climate patterns. Specifically, we were…Publication Date 2005
- Altar Valley
- Arizona
- climate
- disturbance
- Eragrostis lehmanniana
- fire
- grazing
- Lehmann lovegrass
- long-term monitoring
- non-native plant species
- Semi-Desert Grassland
- United States
- Library Collection RecordEXECUTIVE SUMMARY Compared to more productive rangelands, both domestic livestock grazing impacts and grazing management strategies are poorly documented in the scientific literature for the Sonoran…Publication Date 2005
- Arizona
- environmental impact
- grazing
- grazing management strategies
- ranching
- Sonoran Desert
- United States
- Library Collection RecordIn this comment letter submitted by the PNRCD, the author asserts that the draft Environmental Impact Statement (DEIS) is incomplete to the extent that it does not provide adequate information on the…Publication Date 2013
- Altar Valley
- Arizona
- energy development
- grazing
- illegal immigration
- restoration
- United States
- Library Collection RecordAbstract This conference was designed to provide a non-confrontational setting for a variety of people from differing viewpoints to discuss the threats facing arid grasslands of the Southwest.…Publication Date 1996
- arid grasslands
- Arizona
- Arizona grassland
- erosion control
- exotic species
- invasive species
- United States
- water quality
- wildfire management
- wildlife
- Library Collection RecordThis document discusses water quality results for the Brawley Wash pilot surface recharge operations performed from February 1990 through January 1991. The primary goal of the water quality program…Publication Date 1993
- Altar Valley
- Arizona
- Brawley Wash
- groundwater recharge
- United States
- water quality
- Library Collection RecordThis document provides an anaylsis of the groundwater responses to Brawley Wash pilot recharge operations and includes an introduction to the project, a description of the procedures, and detailed…Publication Date 1993
- Altar Valley
- Arizona
- Brawley Wash
- groundwater recharge
- United States
- water quality
- Library Collection RecordThis document provides an anaylsis of the groundwater responses to Brawley Wash pilot recharge operations and includes an introduction to the project, a description of the procedures, and detailed…Publication Date 1993
- Altar Valley
- Arizona
- Brawley Wash
- groundwater recharge
- United States
- water quality
- Library Collection RecordThis interim report presents the results of the hydrogeologic studies performed to date at the Brawley Wash pilot surface recharge site in Pima County, Arizona. Openning with the investigations…Publication Date 1990
- Altar Valley
- Arizona
- Brawley Wash
- groundwater recharge
- hydrogeological conditions
- soil boring
- United States
- water quality
- Library Collection RecordThis interim report presents the results of the hydrogeologic studies performed to date at the Brawley Wash pilot surface recharge site in Pima County, Arizona. Openning with the investigations…Publication Date 1990
- Altar Valley
- Arizona
- Brawley Wash
- groundwater recharge
- hydrogeological conditions
- soil boring
- United States
- water quality
- Library Collection RecordThe purpose of this memorandum is to document the evaluation of basin infiltration rates at the Brawley Wash Pilot Project. To accomplish this purpose, this memorandum will discuss the following…Publication Date 1991
- Altar Valley
- Arizona
- Brawley Wash
- groundwater recharge
- United States
- water quality
- Library Collection RecordThis report provides the results of a pumping test performed at the Brawley Wash Pilot Surface Recharge Site in Pima County, Arizona as well as a brief summary of previous pumping tests, and testing…Publication Date 1990
- Altar Valley
- Arizona
- Brawley Wash
- groundwater recharge
- United States
- water quality
- Library Collection RecordThis report provides the results of a pumping test performed at the Brawley Wash Pilot Surface Recharge Site in Pima County, Arizona as well as a brief summary of previous pumping tests, and testing…Publication Date 1990
- Altar Valley
- Arizona
- Brawley Wash
- groundwater recharge
- United States
- water quality
- Library Collection RecordRangeland ecosystems support half of the world's livestock while also providing habitats for some of the most charismatic of wildlife species. This book examines the pressures on rangeland…Publication Date 2010
- grassland animals
- grazing
- livestock
- range management
- Library Collection RecordThis field guide is an introduction to grazing management designed to help landowners, contractors, and agency personnel make better grassland management decisions. Grazing can have a deleterious…Publication Date 2009
- Arizona
- grazing
- New Mexico
- range management
- rangeland health
- United States
- Library Collection RecordThis field guide is an introduction to grazing management designed to help landowners, contractors, and agency personnel make better grassland management decisions. Grazing can have a deleterious…Publication Date 2009
- Arizona
- grazing
- New Mexico
- range management
- rangeland health
- United States
- Library Collection RecordThis field guide is an introduction to grazing management designed to help landowners, contractors, and agency personnel make better grassland management decisions. Grazing can have a deleterious…Publication Date 2009
- Arizona
- grazing
- New Mexico
- range management
- rangeland health
- United States
- Library Collection RecordThis report examines the issues surrounding public land ranching and current grazing policy and practice. Calling for broader environmental justice in Northern New Mexico, Atencio discusses the…Publication Date 2004
- collaborative management
- grazing
- New Mexico
- public lands
- United States
- Library Collection RecordThis report examines the issues surrounding public land ranching and current grazing policy and practice. Calling for broader environmental justice in Northern New Mexico, Atencio discusses the…Publication Date 2004
- collaborative management
- grazing
- New Mexico
- public lands
- United States
- Library Collection RecordThe Quivira Coalition has published 28 newsletter since 1997 until switching to a journal format in 2006. The newsletters cover a wide range of topics related to ranching and conservation.
- Arizona
- conservation
- grazing
- New Mexico
- ranching
- United States
- Library Collection RecordThis document provides answers to some of the more common questions that arise during discussions of the Multi-species Conservation Plan.
- Altar Valley
- Arizona
- development
- endangered species
- grazing
- management
- Pima County
- United States
- Library Collection RecordPowerful case studies from the borderlands indicate people’s willingness and ability to move beyond simplistic dichotomies of ‘use’ vs. ‘conservation,’ and toward a working West that…Publication Date 1995
- collaboration
- conservation
- grazing
- management
- ranching
- United States
- Library Collection RecordPowerful case studies from the borderlands indicate people’s willingness and ability to move beyond simplistic dichotomies of ‘use’ vs. ‘conservation,’ and toward a working West that…Publication Date 1995
- collaboration
- conservation
- grazing
- management
- ranching
- United States
- Library Collection RecordThis report contains quantitative and qualitative information on natrural resource conditions within the watershed. This information has been used to develop a watershed profile and to determine the…Publication Date 2008
- Altar Valley
- Arizona
- cumulative watershed effects
- grazing
- land use
- soil erosion
- United States
- Library Collection RecordThis report contains quantitative and qualitative information on natrural resource conditions within the watershed. This information has been used to develop a watershed profile and to determine the…Publication Date 2008
- Altar Valley
- Arizona
- cumulative watershed effects
- grazing
- land use
- soil erosion
- United States
- Library Collection RecordAlthough cattle are what most people think of first when they think of the western ranching industry, sheep were grazed in Southern Arizona from the time of Father Kino. Large herds of sheep were run…Publication Date 2005
- sheep
- grazing
- history
- Altar Valley
- Arivaca
- Arizona
- United States
- Library Collection RecordThis webpage provides a brief history of the Chilton family and their historic ranch. Also included on the site is information on the positive impacts of controlled grazing, a lawsuit filed by the…
- ranching
- endangered species
- grazing
- Altar Valley
- Arizona
- United States
- 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