Rangeland Ecology & Management
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Displaying 151 - 200 of 1416 results
- Library Collection RecordA field study conducted near Waynesville, North Carolina (35.50’ N, 83.00’ W) examined if rotationally grazing goats and cattle was effective in management of an overgrown mountain pasture.…Publication Date 1969
- cattle
- goats
- Robinia pseudoacacia
- browse
- Rosa multiflora
- Rubus spp
- vegetation management
- Library Collection RecordRate of spotted knapweed reinvasion in relation to Picloram, fertilizer and defoliation treatments was examined in this clipping study west of Bozeman, Montana from 1994 through 1997. Sixteen…Publication Date 1969
- grazing management
- Kentucky bluegrass
- smooth brome
- Bromus inermis
- Centaurea maculosa
- defoliation frequency
- grass defoliation
- integrated weed management
- Phleum pratense L.
- Poa pratensis L.
- spotted knapweed
- Timothy
- Library Collection RecordThis short-term greenhouse study in Montana examined the effects of clipping the native Idaho fescue and soil water content on seedling emergence and growth of spotted knapweed. Clipping treatments…Publication Date 1969
- grazing management
- plant competition
- soil water
- Centaurea maculosa
- Festuca idahoensis
- weed invasion
- Library Collection RecordPicloram was applied to a leafy spurge (Euphorbia esula) infested range site on the 5E Ranch near Grass Range, Montana (46° 50’ W, 108° 50’ W), but only to create different levels of leafy…Publication Date 1969
- Euphorbia esula
- picloram
- grazing management
- weed management
- density
- canopy cover
- Leafy spurge
- available forage
- range improvement
- Library Collection RecordEffects of a single underwater surface clipping on established mature purple loosestrife plants were examined over one growing season at Green Gables Marsh near Kingston, Ontario (44° 46’ N, 76°…Publication Date 1969
- flooding
- mechanical control
- Lythrum salicaria L.
- purple loosestrife
- Weed Density
- wetland weed
- Library Collection RecordCattle grazed a mixture of cool-season grass frost seeded with a mixture of legumes over a three year study at the Iowa State University Rhodes Research Farm (41° 52’ N, 93° 10’ W). This study…Publication Date 1969
- cattle
- continuous grazing
- rotational grazing
- grazing systems
- dandelion
- Improved Pasture
- landscape topography
- weed populations
- Library Collection RecordThis three year study in Alaska examined the effects of caterpillar damage and simulated damage to dwarf fireweed plants during the growing season and between growing seasons. From June to early…Publication Date 1969
- Epilobium
- plant morphology
- insect damage
- Mompha
- plant compensation
- plant regrowth
- Library Collection RecordThe effects of 4 grazing treatments (rest-rotation, deferred-rotation, season-long, and no grazing) on riparian soil infiltration, bulk density, and penetrability were examined in a study located on…Publication Date 1969
- infiltration
- grazing
- riparian zones
- Oregon
- grazing systems
- bulk density
- penetrometer penetrability
- riparian soils
- sediment production
- Library Collection RecordSoil-water infiltration rates of established multi-species riparian buffer (MBR), cultivated fields and grazed pasture were examined along Bear Creek in Story County, Iowa (42° 11’ N, 93° 30’…Publication Date 1969
- grazing
- switchgrass
- Panicum virgatum
- conservation buffer
- filter strip
- riparian forest buffer
- soil quality
- Library Collection RecordThe effects of disturbances caused by greater snow goose (Chen caerulescens atlantica) grubbing, ice scouring, and the combination of the two were examined on a tidal marsh (47° 00’N ; 70° 35’…Publication Date 1969
- grazing
- primary production
- Quebec
- disturbance
- grubbing
- ice drift
- plant dynamics
- Scirpus marsh
- St. Lawrence estuary
- Library Collection RecordTo determine if nitrogen fixation replaces at least some of the incorporated nitrogen from forage plants into the tissue of lesser snow geese that graze on the tidal flats at La Perouse Bay, Manitoba…Publication Date 1969
- Nitrogen cycle
- Cyanobacteria
- acetylene-reduction
- Chen caerulescens caerulescens
- lesser snow geese
- nitrogenase activity
- salt marsh
- Library Collection RecordA study was conducted along the lower Chippewa River in west central Wisconsin (45° 50’ N, 92° 00’ W) examined the effects of beaver cutting on forest sucession. Six active feeding sites were…Publication Date 1969
- American elm
- Ulmus americana
- Fraxinus pennsylvanica
- silver maple
- Acer saccharinum
- ash
- beaver
- Carya spp.
- Castor canadensis
- Celtis occidentalis
- forest succession
- hackberry
- Hickory
- tree density
- Library Collection RecordCattle and fish behavior were observed to determine the impact of in-stream cattle watering on the spawning of an endangered salmon species within the Blue Mountain Ecological Province (45° 7’ 57â…Publication Date 1969
- environmental impact
- endangered species
- trampling
- in-stream watering
- salmon redd
- Library Collection RecordThe effect of habitat (5 terrestrial and 2 stream) on livestock distribution and behavior was examined within a riparian pasture within the Blue Mountain Ecological Province (45° 7’ 57†N; 117…Publication Date 1969
- Chinook salmon
- Oncorhynchus tshawytscha
- aquatic habitat
- habitat selection
- plant habitats
- redd
- salmon spawning
- Library Collection RecordThe use of riparian meadows, upland grasslands, and forests by cattle grazed in a twice grazed high-density rotational grazing system (early season-stocking rate = 1.1 AUM/ha for 4 days, late season-…Publication Date 1969
- rotational grazing
- aspen forest
- cattle grazing
- forage quality
- Herbage Utilization
- riparian meadow
- upland grassland
- Library Collection RecordFecal coliform runoff from two grazed watersheds on a reclaimed surface coal mine in southern West Virginia (central Appalachia) was evaluated during the 1984 and 1985 grazing season. The slopes of…Publication Date 1969
- pollution control
- bacterial pollution
- indicator bacteria
- post-mine land use
- Library Collection RecordThis article emphasizes the importance of the streambank stability to the habitat conditions for fish in streams.Publication Date 1969
- Sediment
- grazing
- channel profile
- fish habitat
- streambank stability
- streambank vegetation
- Library Collection RecordThe degree that cottonwood recruitment has not occurred and the identification of potential links between environmental factors and recruitment were examined in this study conducted along the Lamar…Publication Date 1969
- Cervus elaphus
- wolves
- Canis lupus
- cottonwood
- elk
- Populus spp.
- riparian
- trophic cascades
- Yellowstone National Park
- Library Collection RecordThis article is a survey and summary of 113 articles on the major effects of livestock grazing on riparian and stream ecosystems of the arid West.Publication Date 1969
- biodiversity
- riparian vegetation
- arid West
- cattle grazing impacts
- riparian ecosystems
- riparian exclosures
- riparian soils
- stream channel morphology
- stream water quality
- Library Collection RecordThe effects of various grazing intensities on weed populations were examined for both perennial and annual improved forage pastures at the Lacombe Research Center in Lacombe, Alberta. Perennial…Publication Date 1969
- species diversity
- density
- Taraxacum officinale
- Capsella bursa-pastoris
- dandelion
- grazing pressure
- Improved Pasture
- shepards purse
- Library Collection RecordThe purpose of the study was to determine the feasibility of using imazapic and seeding to control cheatgrass and annual forbs to create fuelbreaks. The study was located in a Wyoming big sagebrush…Publication Date 1969
- cheatgrass
- competition
- fuelbreaks
- Herbicide
- imazapic
- Plateau
- Library Collection RecordThe impacts of grazing on soil heterogeneity and changing soil dynamics on desert and semiarid grasslands using both classical and geostatistical methods of analysis were examined in a study in Inner…Publication Date 1969
- grazing
- soil properties
- desertification
- Degraded sandy grassland
- geostatistical analysis
- restoration
- semivariograms
- spatial heterogeneity
- Library Collection RecordEffect of three grazing regimes on the habitat selection of passerines and nest selection of waterfowl along the St. Lawrence River in Quebec was examined. The study was conducted on three islands…Publication Date 1969
- agriculture
- birds
- livestock
- Quebec
- waterfowl
- flooded prairies
- pasture
- Library Collection RecordLong-term changes in plant community composition and vegetative structure were measured using 10 permanent plots established in 1992 and revisited in 2001. Permanent plots were established in four…Publication Date 1969
- monitoring
- disturbance
- Great Basin National Park
- livestock removal
- riparian ecosystems
- tree diameter
- woody vegetation
- Library Collection RecordAchievable water quality was assessed utilizing studies from the LaPlatte River watershed east of Lake Champlain and the St. Albans Bay watershed 4 km N of Burlington, VT. Vegetation in these areas…Publication Date 1969
- water quality
- eutrophication
- Agricultural watershed
- fecal coliform
- Nutrient Concentrations
- pollutant loads
- stream
- Library Collection RecordThe potential for restoration of annual grasslands that were once native shrublands was examined near Riverside, California on Mount Rubidoux within a fragmented native coastal sage scrub community…Publication Date 1969
- Herbicide selectivity
- weed control
- Annual Grassland
- coastal sage scrub
- exotic species
- fire
- hand-cultivation
- historical grazing
- mulch
- nitrogen deposition
- nitrogen immobilization
- restoration
- seedbank
- Library Collection RecordThe purpose of this study was to test the hypothesis that late growing-season fire causes a short-term increase in frequency and species richness of subdominant and rare species in a warm-season…Publication Date 1969
- biodiversity
- dominance
- ecological restoration
- fire season
- prescribed fire
- species richness
- tallgrass prairie
- Library Collection RecordAdler and Lauenroth recorded canopy cover, density, litter, bareground, soil texture, and small mammal activity on eight paired plots of moderately grazed pastures and ungrazed exclosures.…Publication Date 1969
- grazing
- plant competition
- Bouteloua gracilis
- Buchloe dactyloides
- Agropyron smithii
- Stipa comata
- Aristida longiseta
- bunchgrasses
- disturbance
- Moran's I
- Sitanion hystrix
- spatial dependence
- Library Collection RecordTwo ungrazed control plots, two grazed by goats (Capra hircus hircus), and two grazed by a combination of goats and cattle (Bos taurus) were established in an overgrown abandoned orchard to study…Publication Date 1969
- light interception
- multiflora rose bush
- multispecies grazing
- pasture reclamation
- prescribed grazing
- Rosa multiflora
- Library Collection RecordLucas et al. studied the effects of none, light, and moderate cattle grazing during cool, warm, and dormant seasons on narrowleaf cottonwood (Populus angustifolia) populations and herbaceous…Publication Date 1969
- New Mexico
- cattle
- cottonwood
- populus angustifolia
- season of use
- Southwest
- Library Collection RecordRange condition, vegetation production, composition, and cover were compared between lightly and moderately grazed rangelands in the Chihuahuan Desert in southwestern New Mexico to determine if these…Publication Date 1969
- stocking rate
- livestock
- range management
- utilization
- arid lands
- range condition
- species composition
- Library Collection RecordClements and Young looked at the historical range and habitat of mule deer in the north west area of the Great Basin. They showed how mule deer populations have expanded and shrunk over the years…Publication Date 1969
- Odocoileus hemionus
- Purshia tridentata
- Artemisia tridentata
- bunchgrass
- historical perspective
- wildfire
- Library Collection RecordThis study examined the effects of water-table depth, neighborhood species interactions, and herbivory on the survival, tillering, biomass, and seed production of Carex nebrascensis and Poa pratensis…Publication Date 1969
- tillering
- biomass
- clipping
- competition
- environmental gradient
- neighborhood
- Library Collection RecordThis study in Colorado examined the effects of variation in population density of Rocky Mountain elk (Cervus elaphus canadensis) on the availability and use of forage resources by cattle in a…Publication Date 1969
- cattle
- grazing
- ungulates
- competition
- diet quality
- diet selection
- elk
- facilitation
- forage quality
- functional response
- net primary production
- Library Collection RecordAuthors use a bioeconomic dynamic programming model building on physical relationships presented by Noy-Meir (1975), which incorporates both animal performance over time and resultant stream of…Publication Date 1969
- grazing
- overgrazing
- bioeconomic model
- financial return
- rangeland
- stocking rates
- Library Collection RecordSurface water quality data were collected from 1990-1994 across the state of Oregon, including eastern arid lands with high desert prairie. Data were analyzed according to landscape metrics and a…Publication Date 1969
- grazing management
- nutrients
- Waste management
- enterococci
- grazing potential index (GPI)
- landscape metrics
- surface water quality
- Library Collection RecordThe effects of excluding grazing by lesser snow geese (Anser caerulescens caerulescens) on the salt marsh at La Perouse Bay, Manitoba on species composition, live standing crop and plant litter have…Publication Date 1969
- grazing
- Anser caerulescens caerulescens
- Carex subspathacea
- exclosures
- lesser snow geese
- Plantago maritima
- Potentilla egedii
- Puccinellia phryganodes
- salt marsh
- species composition
- Library Collection RecordEffects of elk browsing on willows following simulated beaver use were examined to determine if heavy elk browsing on riparian willows was causing the beaver population to decline. This three year…Publication Date 1969
- compensatory growth
- Cervus elaphus
- herbivory
- livestock
- willow
- beaver
- Castor canadensis
- elk
- plant-herbivore interactions
- Rocky Mountain National Park
- Salix monticola
- standing crop
- ungulate
- Library Collection RecordA field observation trail and a cafeteria feeding experiment using pure and hybrid cottonwood (Populus sp.) trees of known genotype were used to determine if there was a link between the tannins…Publication Date 1969
- Chemistry
- genetics
- cottonwoods
- Populus
- genetic markers
- herbivory
- hybridization
- Phytochemistry
- tannins
- beaver
- Castor canadensis
- ecological genetics
- selective
- terrestrial-aquatic linkages
- Library Collection RecordPlains cottonwood (Populus deltoides Marsh. subsp. monilifera) population dynamics were measured inside and outside of 4 exclosures along the Wild and Scenic portion of the Missouri River in Montana…Publication Date 1969
- dam
- exclosures
- Flood
- hydrogeomorphic
- livestock grazing
- plains cottonwood
- Populus deltoides Marsh. subsp. monilifera
- seedling demography
- streamflow
- Library Collection RecordThis invited paper presents the theory that populations of several goose species in North America have grown to levels where they have become an economic and ecological problem. This is based on…Publication Date 1969
- hunting
- overpopulation
- Branta canadensis
- Canada geese
- Chen caerulescens
- Chen rossii
- Ross' geese
- snow geese
- Library Collection RecordThis article examined rangeland watershed dynamics as affected by resource management. Results of a study from Idaho were highlighted throughout this paper.Publication Date 1969
- watershed management
- erosion
- prescription grazing
- vegetation management
- Library Collection RecordThis two year study in the Wellsville Mountains, Box Elder County, Utah compared the effects of mechanical clipping and grazing by sheep on dyers woad (Isatis tinctoria) characteristics. Grazing…Publication Date 1969
- Isatis tinctoria
- biological control
- seed production
- forage selection
- utilization by sheep
- utilization pressure
- weed mortality
- Library Collection RecordSmall, medium and large mammalian herbivory was evaluated on young (seedlings and saplings) Fremont cottonwood tree on two sites (Green River in Northeastern Utah and Yampa River in Northwestern…Publication Date 1969
- browsing
- population dynamics
- riparian vegetation
- alluvial arid-land rivers
- Dinosaur National Monument
- Fremont cottonwood growth
- Green River
- mammalian herbivory
- Microtus montanus
- montane vole
- plant-herbivore-hydroperiod interactions
- Populus deltoides Marshall subsp. wizlizenii (Watson) Eckenwalder
- regulated river
- Yampa River
- Library Collection RecordThe impacts of light and moderate cattle grazing on vegetative cover and species composition in areas surrounding cold-water springs on three watersheds on the Sierra Foothill Research and Extension…Publication Date 1969
- grazing
- cover
- creek
- riparian
- species composition
- watershed
- Library Collection RecordChanges due to grazing on perennial streams and resultant creeks were estimated with permanent channel cross-sectional transects perpendicular to flow at Sierra Foothill Research and Extension Center…Publication Date 1969
- livestock
- cattle
- grazing
- creek
- cross-section
- riparian
- stream
- Library Collection RecordThe effect of grazing on the shoot mortality and shoot population response of beaked sedge (Carex rostrata) was measured in on the Agriculture Experiment Station’s Red Bluff Research Ranch in…Publication Date 1969
- population dynamics
- beaked sedge
- Carex rostrata
- grazing compensation
- riparian grazing
- Library Collection RecordThis short project report highlights the efforts of the Zuni Fish and Wildlife Department in developing and implementing a comprehensive program of wetland and riparian restoration. An important and…Publication Date 1969
- water quality
- alien plants
- beaver
- beaver reintroduction
- Castor canadensis
- channelization
- man-made dams
- water cycle
- Zuni Reservation
- Library Collection RecordEffectiveness of cattle, sheep and goat grazing to control undesirable shrub species was examined in a 4 year study in West Enosburg, VT. Cover density was estimated by analyzing photographs taken…Publication Date 1969
- pasture renovation
- biological control
- invasive species
- abandoned pasture
- brush invasion
- multi-species grazing
- photographic vegetation measurement
- Library Collection RecordIn a short pen trial at Montana State University, 3 tame mule deer and 4 ewes were fed spotted knapweed (Centaurea maculosa) seed with their daily rations of barley and alfalfa pellets to determine…Publication Date 1969
- seed
- Centaurea maculosa
- confine
- rangeland
- weed
- weed dispersal
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