Rangeland Ecology & Management
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- 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 RecordABSTRACT Apodemia mormo in the region of Nogales, Santa Cruz Co. Arizona, display variability unsual even in the A. mormo complex. At least five overlapping phenotype classes, some represented…Publication Date 1979
- Altar Valley
- Apodemia mormo
- Arizona
- Lepidoptera
- United States
- Library Collection RecordAbstract Ranches are being converted to exurban housing developments in the southwestern United States, with potentially significant impacts on biological diversity. We surveyed butterflies on 48…Publication Date 2007
- Arizona
- grassland
- Lepidoptera
- livestock grazing
- mesquite
- oak
- Rural
- United States
- Library Collection Record
504 Butterflies
A brief overview of the lifestyle, importance and variety of butterflies that reside in the Sonoran Desert.Publication Date 2014- Altar Valley
- Arizona
- Butterflies
- Lepidoptera
- Sonoran Desert
- United States
- Library Collection RecordA survey of anthropological, archaeological, botanical, and historical literature reveals that two species of fox-tail millet were domesticated in the Old World ( S. italica , S. pumila ), and one…Publication Date 2006
- Altar Valley
- Arizona
- Cereals
- domesticated
- foods
- grasses
- harvested
- Setaria
- United States
- 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 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 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 RecordAbstract: Identifying habitat characteristics that influence selection of nest sites can provide information necessary for understanding and managing songbird populations. We quantified patterns of…Publication Date 2002
- Altar Valley
- Arizona
- bird communities
- habitat selection
- nest-site selection
- riparian vegetation
- songbirds
- United States
- Library Collection RecordAbstract. Vegetation structure and floristic composition strongly influence the structure of bird communities. To assess the influence of vegetation and other environmental characteristics on…Publication Date 2000
- Altar Valley
- Arizona
- Bell's Vireos
- Buenos Aires National Wildlife Refuge
- habitat structure
- Molothrus ater
- nestng habitat
- United States
- Library Collection RecordThis report presents the findings of a study in which 300 nests of 37 species were examined alongside habitat measurements. Conducted on Buenos Aires National Wildlife Refuge in southern Arizona,…Publication Date 1999
- Altar Valley
- Arizona
- Buenos Aires National Wildlife Refuge
- habitat selection
- nest-site selection
- songbirds
- United States
- Library Collection RecordThis report is a summary of numerous biological and ecological assements from Arizona and New Mexico whose intended purpose was to inform the United States Forest Service as it worked to update its…
- Altar Valley
- Arizona
- biodiversity
- grassland
- native fish
- native plants
- United States
- vegetation types
- Library Collection RecordAbstract—The Apache Highlands ecoregion incorporates the entire Madrean Archipelago/Sky Island region. We analyzed the current distribution of 223 target species and 26 terrestrial ecological…Publication Date 2004
- Altar Valley
- Arizona
- biodiversity
- fire regime
- grasslands
- native plant diversity
- New Mexico
- United States
- Library Collection RecordAbstract—The Apache Highlands ecoregion incorporates the entire Madrean Archipelago/Sky Island region. We analyzed the current distribution of 223 target species and 26 terrestrial ecological…Publication Date 2004
- Altar Valley
- Arizona
- biodiversity
- fire regime
- grasslands
- native plant diversity
- New Mexico
- 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
- 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 RecordAbstract: CBP proposes to maintain and repair existing tactical infrastructure along the U.S./Mexico international border in Arizona. The existing tactical infrastructure includes fences and gates…Publication Date 2012
- Altar Valley
- Arizona
- Border Enforcement
- Environmental Impact Statement
- masked bobwhite quail
- United States
- Library Collection RecordAbstract: CBP proposes to maintain and repair existing tactical infrastructure along the U.S./Mexico international border in Arizona. The existing tactical infrastructure includes fences and gates…Publication Date 2012
- Altar Valley
- Arizona
- Border Enforcement
- Environmental Impact Statement
- masked bobwhite quail
- United States
- Library Collection RecordAbstract: CBP proposes to maintain and repair existing tactical infrastructure along the U.S./Mexico international border in Arizona. The existing tactical infrastructure includes fences and gates…Publication Date 2012
- Altar Valley
- Arizona
- Border Enforcement
- Environmental Impact Statement
- masked bobwhite quail
- United States
- Library Collection RecordEmphasizing the critical role watershed stability monitoring will play in ensuring the success of post-construction restoration efforts, the Altar Valley Conservation Alliance (AVCA) urges the…Publication Date 2013
- Altar Valley
- Arizona
- energy development
- erosion control
- United States
- Watershed Stability
- Library Collection RecordIn this comment letter submitted by the Altar Valley Conservation Alliance, the authors express their concern over the narrow range of alternatives considered by the draft and the gaps in information…Publication Date 2013
- Altar Valley
- Arizona
- energy development
- mitigation
- restoration
- United States
- Library Collection RecordIn this comment letter submitted by the Arizona Game and Fish Department, the author suggests additional steps that should be taken in order to minimize the impact of the project on the local…Publication Date 2013
- Altar Valley
- Arizona
- energy development
- mitigation
- restoration
- United States
- wildlife
- 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 RecordIn this letter, the authors provide a well supported introduction to the National Environmental Policy Act (NEPA) process, specifically the role alternatives play in the decision making process. From…Publication Date 2013
- Altar Valley
- Arizona
- energy development
- National Environmental Policy Act
- NEPA
- United States
- Library Collection RecordIn this letter, Nathan Sayre states his strong opposition to the Sierrita Pipeline Project. Having worked in and written about the area for many years,his firsthand experience complements his well…Publication Date 2013
- Altar Valley
- Arizona
- endangered species
- energy development
- fire regimes
- restoration
- revegetation
- United States
- Library Collection RecordIn this letter, commissioned by the Altar Valley Conservation Alliance and Santa Margarita Ranch, Inc., Robertson urges the Federal Energy Regulatory Commission not to advance the issue date of the…Publication Date 2013
- Altar Valley
- Arizona
- energy development
- Environmental Impact Statement
- National Environmental Policy Act
- NEPA
- United States
- Library Collection RecordIn this letter, commissioned by the Altar Valley Conservation Alliance and Santa Margarita Ranch, Inc., Robertson urges the Federal Energy Regulatory Commission not to advance the issue date of the…Publication Date 2013
- Altar Valley
- Arizona
- energy development
- Environmental Impact Statement
- National Environmental Policy Act
- NEPA
- United States
- Library Collection RecordRanching is as much a part of the West as its wide-open spaces. The mystique of rugged individualism has sustained this activity well past the frontier era and has influenced how we view—and valueâ…Publication Date 2006
- Altar Valley
- Arizona
- Buenos Aires National Wildlife Refuge
- cattle
- endangered species
- ranching
- restoration
- United States
- urbanization
- Library Collection RecordThe Mexican gray wolf population has not causes changes to elk calf recruitment, mule deer recruitment, total elk hunting licenses available, or hunter success.Â
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- Wolf management
- wolf reintroduction
- Library Collection RecordOutlines what is legal and not legal when encountering a Mexican gray wolf in the wild. Â Provides recommendations on avoiding the Mexican gray wolf.Publication Date 2006
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordNews Release stating that the IFT has conducted the first cross-fostering of the Mexican wolf pups in the wild.Publication Date 2014
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordFrequently asked questions including: what is the council, what is the strategic plan, why was the plan developed and when will it be implemented, does the plan directly compensate ranchers for…Publication Date 2014
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordThe reintroduction project provides the public with information on wolf locations.  Wolves are mobile and location information tends to be outdated once it is collected.  Use caution in all parts…
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordOutlines initial releases and translocations of wolves between 1998 and 2013. Â Initial releases (wolves born in captivity and have no pervious wild experience) can only occur in Arizona in the…Publication Date 2014
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordOutlines information on the Mexican wolf, including: habitat, distribution, attacks on humans, mortality and lifespan, causes of wolf death, reproduction, movement (using radio telemetry collars),…
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordSummary provides the best available information on costs to date of the primary agencies involved in the Mexican wolf recovery and reintroduction. Â Estimates are not an exact accounting of actual…Publication Date 2012
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordSix chapters of Dissertation: (1) Historical and taxonomic review of gray wolves in Arizona, (2) Non-invasive genetic sampling to assess abundance of Mexican wolves on the Fort Apache Indian…Publication Date 2012
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- Wolf management
- wolf reintroduction
- 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 RecordMexican Wolf Blue Range Reintroduciton Project Statistics. Â Data Current as of December 31, 2013.Publication Date 2013
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordThis news release documents the creation of the first private endangered species conservation bank approved by the US Fish and Wildlife Service for the Pima Pineapple Cactus. A parcel of land on the…Publication Date 2002
- Altar Valley
- Arizona
- Conservation Bank
- mitigation
- Pima Pineapple Cactus
- United States
- Library Collection RecordInformation related to the Mexican Wolf Recovery Program provided by the Arizona Game and Fish Department.
- endangered species
- wildlife management
- wolves
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- Library Collection RecordGeneral information on the endangered cactus and its status in Pima County.
- Altar Valley
- Arizona
- Coryphantha scheeri
- Pima County
- Pima Pineapple Cactus
- United States
- Library Collection RecordThis handout provides a brief description of the Pima Pineapple Cactus, its habitat needs, range, current management strategies and reasons for its decline.
- Altar Valley
- Arizona
- Coryphantha scheeri
- Pima County
- Pima Pineapple Cactus
- United States
- Library Collection RecordThis document describes a 3 tiered survey method for detecting Pima Pineapple Cactus.Publication Date 1996
- Altar Valley
- Arizona
- Coryphantha scheeri
- Pima Pineapple Cactus
- United States
- Library Collection RecordSUMMARY: The Fish and Wildlife Service (Service) determines Coryphantha scheeri var, robustispina (Pima pineapple cactus) to be an endangered species under the authority of the Endangered Species Act…Publication Date 1993
- Altar Valley
- Arizona
- Coryphantha scheeri
- Pima Pineapple Cactus
- United States
- Library Collection RecordThis press release provides a brief overview of the U.S. Fish and Wildlife Service's review of the Pima Pineapple Cactus' endangered status. The Service determined that the species should…Publication Date 2007
- Altar Valley
- Arizona
- Coryphantha scheeri
- endangered status
- Pima Pineapple Cactus
- United States
- Library Collection RecordAbstract—Pima pineapple cactus (PPC) (Coryphantha scheeri var. robustispina), a federally listed endangered species, occurs throughout southeastern Arizona and has relatively low population…Publication Date 2005
- Altar Valley
- Arizona
- endangered species
- Pima Pineapple Cactus
- pollination biology
- United States
- Library Collection RecordThe IUCN Red List of Threatened Species page on the Pima Pineapple Cactus provides a summary of the cactus' status and distribution, placing the species in the "Least Concern" category.
- Altar Valley
- Arizona
- Coryphantha scheeri
- endangered species
- Pima Pineapple Cactus
- United States
- Library Collection RecordThis article covers the conviction of Mary Darling, an environmental consultant, for violating the federal Lacey Act. Darling admitted to moving 30 Pima Pineapple Cacti from land scheduled for…Publication Date 2003
- Arizona
- Coryphantha scheeri
- Lacey Act
- Pima Pineapple Cactus
- 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
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