Rangeland Ecology & Management
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- Library Collection RecordINTRODUCTION Recent rapid population and industrial growth along the Arizona/Sonora boundary has increased competition for the region's limited water and has created waste disposal problems…Publication Date 1988
- Altar Valley
- Arizona
- hydrology
- United States
- Water Distribution
- water rights
- watershed management
- Library Collection RecordAbstract: Community structure in backswimmers (Hemiptera: Notonectide), was investigated via extensive sampling throughout southern Arizona, USA, and Sonora, Mexico, from 1980 through 1985. Co-…Publication Date 1986
- Altar Valley
- Aquatic insects
- Arizona
- Sonoran Desert
- tiger salamander
- United States
- Library Collection RecordABSTRACT Larval interactions of four anuran species were experimentally investigated. Artificial pools were used to simulate their temporary pond habitat. A comparison of varied-nutrient and varied-…Publication Date 1985
- Altar Valley
- amphibians
- anuran
- Arizona
- interspecific competition
- United States
- Library Collection RecordABSTRACT The U. S. Geological Survey has been collecting hydrologic and geologic data in the major irrigated basins of Arizona for many years as part of a statewide ground-water survey. The…Publication Date 1966
- Altar Valley
- Arizona
- groundwater
- United States
- Library Collection RecordABSTRACT The U. S. Geological Survey has been collecting hydrologic and geologic data in the major irrigated basins of Arizona for many years as part of a statewide ground-water survey. The…Publication Date 1966
- Altar Valley
- Arizona
- groundwater
- United States
- 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 RecordThis document, signed on April 15, 1912, details the sale of 5 horses to the Arivaca Land and Cattle Company.Publication Date 1912
- Altar Valley
- Arivaca
- Arizona
- cattle
- 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 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 brief handout covers some of the common questions raised concerning the delisting of the Cactus Ferruginous Pygmy Owl in Arizona.
- Altar Valley
- Arizona
- Cactus Ferruginous Pygmy Owl
- Endangered Species Act
- United States
- Library Collection RecordHaving received his Masters of Science degree from the Colorado School of Mines and spent many years working as a geologist, Johnathan DuHamel writes WryHeat, an online collection of articles…
- Altar Valley
- Arizona
- Buenos Aires National Wildlife Refuge
- Eragrostis lehmanniana
- invasive grasses
- Lehmann lovegrass
- United States
- Library Collection RecordThis article discusses the importance of fire for the desert ecosystem of the Altar Valley as well as the history of prescribed fire in the area.
- Altar Valley
- Arizona
- fire management
- prescribed fire
- 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 RecordThis document, created by AVCA, provides a list of resources that contain information on the Altar Valley--its history, natural resources and its people.
- Altar Valley
- anthropology
- Arizona
- natural resource management
- United States
- Library Collection RecordCollected by the AVCA board members, this is a list of regional literature.
- Altar Valley
- Arizona
- Literature
- United States
- Library Collection Record
116 Kids Books
Collected by AVCA board members, this is a list of regional children's books.- Altar Valley
- Arizona
- children's literature
- United States
- Library Collection Record
117 Field Guides
This document, created by AVCA, is a list of useful field guides for the Altar Valley area.- Altar Valley
- Arizona
- bird identification
- field guides
- Plant Identification
- United States
- Library Collection RecordCollected by AVCA board members, this is a reference list of scientific resources useful for understanding the biotic community of the valley and the management of its natural resources.
- Altar Valley
- Arizona
- biotic communities
- erosion control
- management
- natural resources
- United States
- Library Collection RecordThis map is of the federally-designated Area of Ecological Concern(ACEC) which occupies 556,863 acres of the Buenos Aires National Wildife Refuge within the the Altar Valley.
- Altar Valley
- Arizona
- conservation
- management
- United States
- Library Collection RecordIn this letter Richard Schaus writes to a Mr. Kellner regarding an article on Ramon Ahumado that is slated to run in a spring issue of the Arizona Cattle Growers Association newletter. Due to the…
- Altar Valley
- Arizona
- Arizona Cattle Growers Association
- United States
- Library Collection RecordRamon Ahumada was born in the state of Sonora just across the border from Sasabe, Arizona on August 31, 1868. Brought to Arizona by his uncle, he began to learn the cattle business at a young age.…
- Altar Valley
- Arizona
- Cattle Ranching
- history
- United States