Rangeland Ecology & Management
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Displaying 501 - 550 of 737 results
- Library Collection Record
501 Ranch Plans
Abstract not available - Library Collection RecordPromotional marketing is crucial to the survival of the agriculture industry. Less than 2 percent of the national population is actively involved in agriculture production. The percentage drops more…
- Library Collection RecordAbstract not available
- monitoring
- grasslands
- ecosystems
- North Dakota
- Library Collection Record
504 Ranch Maps
Abstract not available - Library Collection RecordAbstract not available
- Library Collection Record Do we need to worry about the rangelands in the arid and semi-arid areas? Is there hope for these resources in the year 2000 and beyond? Is it valid to assume that the world's marginal…
- Library Collection RecordThe multi-dimensional and dynamic nature of rangeland degradation makes accurate assessment a difficult challenge. Existing assessment methods rarely integrate different components of land…
- Batswana
- global
- Library Collection RecordSediment is an important pollutant in the United States. Attempts to control sediment are under consideration for water bodies where sedimentaffected water does not support designated uses. To be…
- Arizona
- Library Collection RecordArgentina is 3 million km 2 , with altitudes ranging from 7000 m in the Andes in the west to sea level in the east. Therefore, the diversity in vertical and horizontal biogeographical regions is of…
- Argentina
- Library Collection RecordAbstract not available
- South Tunisia
- Library Collection RecordAbstract not available
- Library Collection RecordManagement of rangelands, and natural resources in general has become increasingly complex. There is an atmosphere of increasing expectations for conservation efforts associated with a variety of…
- Library Collection RecordRangelands occupy about 50% of the world’s land area. They are ecologically and economically as important as rain forests and in even greater danger of degradation and disappearance. This paper…
- Library Collection RecordAbstract not available
- Nepal
- Northern Nepal
- Library Collection RecordRangeland resource can be documented and evaluated through monitoring and inventory. An inventory is a comprehensive baseline survey of all parts of a management unit. This paper focuses on Saudi…
- Saudi Arabia
- Library Collection RecordGrazing lands in the United States consist of approximately 312 million hectares of federal, state, and private land. A recent review by the National Research Council indicates a need to collect…
- Colorado
- United States
- Library Collection RecordFew noxious weeds have caught the general public's attention as has yellow starthistle in California. Yellow starthistle (YST) (Centaurea solstitialis L.), was introduced into California in the…
- California
- Library Collection RecordForest and rangelands provide significant commodity and noncommodity values for the citizens of the United States. Playing an important and substantial role in ensuring the continued health,…
- United States
- Library Collection RecordShrinking grassland habitats across Prairie Canada are resulting in increased societal values for biodiversity within the remaining rangeland resources. The Prairie Farm Rehabilitation Administration…
- Canada
- Library Collection RecordLand cover for 3,295 square miles in western Noth Dakota was delineated on black and white aerial photography and digitized. Rangeland acreage was correlated with major soils associations to estiate…
- North Dakota
- Library Collection RecordA study was conducted at Lekubane Rangeland Research Station in Lesotho to determine forage responses to stocking rates and season over a one-year period. The experimental design consisted of three…
- Library Collection RecordThis report from the rangeland ecology and grazing management group of the terrestrial ecology staff of the Science Integration Team (SIT) is intended to summarize analyses that address specific…
- Library Collection RecordIn many areas of the world Satellite Remote Sensing has shown its great value to generate and continuously monitor Land Cover and Land Use maps and inventories in an accurate, updated and homogeneous…
- Africa
- Library Collection RecordThe paper provides an account of the history of vegetation mapping and a description of survey and monitoring methods n the anglophone countries of Africa. Some methods of estimating carrying…
- Africa
- Library Collection RecordResidual Dry Matter (RDM) is a standard used by land management agencies for assessing the level of grazing use on annual rangelands and associated savannas and woodlands (George et al. 1996).…
- California
- Library Collection RecordAbstract not available
- Library Collection RecordAbstract not available
- Colorado
- Library Collection RecordWe have prepared this brochure to explain how agricultural properties are valued for property tax purposes.
- Colorado
- Library Collection RecordThe National Environmental Policy Act (NEPA) requires federal agencies to consider environmental effects of proposed actions and includes impacts on social, cultural, economic resources, and natural…
- Colorado
- United States
- Library Collection RecordAerial photography acquired with unmanned aerial vehicles (UAVs) has great potential for incorporation into rangeland health monitoring protocols, and object-based image analysis is well suited for…
- Library Collection RecordThe federal grazing fee is currently set using the Public Rangeland Improvement Act (PRIA) fee formula established in 1978 and modified in 1986. The formula is adjusted annually using indices of…
- Library Collection RecordHow social change occurs is an important consideration when analyzing the effects of public land management policies on rural communities. This paper utilizes data from a recent study in Owyhee…
- land management
- Library Collection RecordAbstract not available
- public relations
- Nevada
- Library Collection RecordCompilation of Arizona Fence Laws
- Library Collection RecordMap outlining the Nonessential Experimental Area (10j) Boundary, including the Blue Range Wolf Recovery Area.
- wolves
- Arizona
- Map
- Mexican gray wolf
- New Mexico
- Southwestern United States
- wildlife management
- Wolf management
- Library Collection RecordMap of initial release locations and translocation sites for the Mexican wolf, including the primary and secondary recovery zone of the Blue Range Wolf Recovery Area and other wilderness areas.
- wolves
- endangered species
- wildlife management
- Arizona
- Mexican gray wolf
- New Mexico
- Southwestern United States
- Wolf management
- wolf reintroduction
- 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 RecordAbstract not available
- range management
- drought
- New Mexico
- Arizona
- 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 Record"This curriculum provides opportunities for youth to learn many aspects of science, including some principles of forest restoration, observation and measurement skills, problem solving, and how…
- educational materials
- forest health
- New Mexico
- 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 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
548 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
549 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
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