Rangeland Ecology & Management
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- Library Collection RecordEvapotranspiration (ET) along with soil water content, aboveground biomass and leaf area index (LAI) was investigated to gain a better understanding of how grazing affects water availability in the…Publication Date 1969
- grazing
- biomass
- evapotranspiration
- soil water
- forage production
- Library Collection RecordThe effects of herbivory by waterfowl and nutria were measured because of vegetation loss in Sagittaria spp. dominated marshes along the coast of Louisiana. One set of study plots was set up on…Publication Date 1969
- Nutria
- biomass
- waterfowl
- coastal marsh
- muskrat
- Myocastor coypus
- Ondatra zibethicus
- Sagittaria latifolia
- Sagittaria platyphylla
- species composition
- Library Collection RecordSteers were used to evaluate the effects of stocking density on grazing behavior, dietary selection, forage intake, digesta kinetics, and growth rates of Carex nebraskensis and Juncus balticus in a…Publication Date 1969
- cattle
- stocking density
- biomass
- steers
- Carexnebraskensis
- forage intake
- Juncusbalticus
- Library Collection RecordThe influences of buffer width and slope, vegetation characteristics, and stubble height on sediment retention were examined at the Montana Agricultural Experiment Station’s Red Bluff Research…Publication Date 1969
- runoff
- biomass
- buffer width
- ground cover
- sediment retention
- slope
- stubble height
- Library Collection RecordEffects of streambank fencing on reptile and amphibian species richness, abundance, and biomass were investigated within and around the Pike Run watershed of southwestern Pennsylvania. This was done…Publication Date 1969
- biomass
- livestock
- vegetation
- water quality
- abundance
- amphibian
- herpetofauna
- macroinvertebrate
- reptile
- riparian areas
- species richness
- streambank fencing
- Library Collection RecordThe relationship of soil and vegetation factors to soil loss and runoff were examined near Center, North Dakota on reclaimed mine-land pastures (Cabba Soils) and adjacent native rangeland (Sen Soils…Publication Date 1969
- erosion
- runoff
- pastures
- rangelands
- grazing
- vegetation
- Simulated rainfall
- soil loss
- Library Collection RecordDuring the summer of 1985, the effects of browsing by beaver were studied at two beaver ponds in Minnesota (46°50’N, 92°11’W). Pond one (colonized from 1980-1985) was located on a…Publication Date 1969
- Trembling aspen
- Populus tremuloides
- biomass
- beaver
- beaver ponds
- Castor canadensis
- selective herbivory
- species composition
- stem diameter
- Library Collection RecordThis article is a summary of 23 papers (experiments, data sets and literature reviews) on effectiveness of removing or not removing grazing cattle from western rangelands for restoration purposes.Publication Date 1969
- livestock
- grazing
- rangelands
- degradation
- conservation
- restoration
- western U.S.
- Library Collection RecordThis study was conducted to further determine relationships of soil and vegetation factors to soil loss and water runoff from reclaimed pastures and rangeland in Nebraska. Results showed that soil…Publication Date 1969
- erosion
- runoff
- pastures
- rangelands
- grazing
- vegetation
- Simulated rainfall
- soil loss
- Library Collection RecordThe effects of grazing on a managed ecological systems were quantified from 1993 to 1995 in a study near Beer Sheva in the semiarid desert in Northern Negev of Israel (31°17’ N, 34°37’ E).…Publication Date 1969
- biomass
- management
- organic matter
- productivity
- soil moisture
- diversity
- 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 two year study used yearling heifers near Mead, Nebraska on an improved pasture seeded to big blue stem (Andropogon gerardii var. gerardii). The goal was to determine if cattle grazing could…Publication Date 1969
- density
- biomass
- Amaranthus retroflexus
- Andropogon gerardii var. gerardii
- Improved Pasture
- mob grazing
- Nitrate
- redroot pigweed
- Library Collection RecordMulder and Harmsen evaluated the growth response of an arctic legume (Oxytropis viscida) to grazing by muskoxen (Ovibos moschatus) on Banks Island, N.W.T. Results showed that removal of…Publication Date 1969
- Ovibos moschatus
- herbivory
- growth
- reproduction
- mortality
- biomass
- arctic legume
- muskox
- Oxytropis viscida
- Library Collection RecordZoellick examined the density and biomass of redband trout (Oncorhynchus mykiss gairdneri), relative to stream temperature, in the headwater reaches of Big Jacks and Little Jacks Creeks, in…Publication Date 1969
- water temperature
- density
- biomass
- desert streams
- Oncorhynchus mykiss gairdneri
- redband trout
- solar insolation
- southwest Idaho
- stream shading
- Library Collection RecordThis study in the Southern Great Plains looked at grazing duration effects on winter wheat (Triticum aestivum) and grain yield. Growth and grain yield responses to grazing duration were…Publication Date 1969
- defoliation
- grazing management
- tillering
- forage
- leaf area index
- biomass
- winter wheat
- Triticum aestivum
- ground cover
- heading date
- Library Collection RecordIn this Texas study, Weltzin et al. determined the effects of prairie dogs (Cynomys ludovicianus) on herbaceous vegetation in a southern mixed-grass prairie ecosystem. They measured herbaceous…Publication Date 1969
- grazing
- biomass
- black-tailed prairie dogs
- Cynomys ludovicianus
- ecosystem structure
- Great Plains
- mixed grass prairie
- Library Collection RecordSpencer et al. assessed the impacts of pocket gophers (Geomys attwateri) on both burned and unburned grasslands of coastal Texas. Results suggested gopher mounds had a positive effect on vegetation…Publication Date 1969
- biomass
- Coastal Prairie
- dicotyledon
- Geomys attwateri
- monocotyledon
- mound building
- Pocket Gopher
- soil nutrient concentration
- Library Collection RecordIn a three year study period, Smith et al. observed seasonal habitat selection by cattle in relation to ephemeral channels and forage quality in a cold desert ephemeral watershed in northwestern…Publication Date 1969
- biomass
- utilization
- protein
- seasonal
- Succulence
- Library Collection RecordFollowing 40 years of rest, Wyoming mixed grass prairie grazed at light and heavy intensities for 12 years had significantly greater carbon and nitrogen in the root zone of the soil profile than an…Publication Date 1969
- carbon
- nitrogen
- rangelands
- C and N balance
- mixed-grass prairie
- Library Collection RecordSchulz and Guthery examined how short duration grazing (SDG) and continuous grazing (CG) influenced seasonal densities of northern bobwhites (Colinus virginianus) and ground cover structure.…Publication Date 1969
- continuous grazing
- biomass
- trampling
- Bos taurus
- cattle
- Colinus virginianus
- herbaceous cover
- Library Collection RecordSandoval et al. studied the dietary similarities between elk and mule deer on the Los Alamos National Laboratory in New Mexico. Dietary overlap between elk and mule deer, over the life of the study…Publication Date 1969
- rangelands
- forage
- wildlife
- grazing
- competition
- Library Collection RecordIn two Kansas pastures, authors monitored indices of vegetation abundance, composition, and grazing from 1980-1981. At the beginning of the grazing season, some areas were grazed lightly to…Publication Date 1969
- soil properties
- cattle
- biomass
- patch-grazed
- species composition
- Library Collection RecordAccording to Platts, the overgrazing of the late 1800s and early 1900s basically destroyed the natural vegetation communities of the Western range. Major efforts to improve range conditions came…Publication Date 1969
- rangelands
- grazing
- grazing systems
- management
- water cycle
- Western United States
- Library Collection RecordThe objective of this study was to determine the effects of season and intensity of grazing on infiltration capacity in mixed prairie and fescue grassland ecosystems of Alberta, Canada. Grazing…Publication Date 1969
- infiltration
- grazing
- rangelands
- foothills fescue
- Infiltration Rate
- mixed-grass prairie
- parkland fescue
- Library Collection RecordNaeth et al. measured soil bulk density, moisture and penetration resistance in three Alberta plant communities, grazed at different intensities and times of the year. The impacts of grazing on…Publication Date 1969
- rangelands
- grazing intensity
- bulk density
- compaction
- grazing season
- penetration resistance
- Library Collection RecordThe authors measured soil water in several grassland ecosystems under different grazing treatments. Soil water was generally reduced at all depths by grazing, with differences between the controls…Publication Date 1969
- soil water
- grazing
- rangelands
- water uptake
- fescue grasslands
- mixed prairie
- Library Collection RecordMiller et al. measured the effects of timing of clipping on soil moisture, crested wheatgrass (Agropyron desertorum) regrowth and annual yield, to determine the grazing management that produced the…Publication Date 1969
- soil moisture
- biomass
- crested wheatgrass
- Agropyron desertorum
- regrowth
- Library Collection RecordMcInnes et al. examined the influence of moose (Alces alces) on aboveground biomass, production, and annual litterfall using four moose exclosures and paired browsing plots on Isle Royale, Michigan…Publication Date 1969
- moose
- biomass
- browsing
- herbivory
- production
- ungulates
- Alces alces
- Boreal Forest
- litter
- Library Collection RecordThis study reports how beaver (Castor canadensis) activity has affected the benthic invertebrate community of a small woodland stream in northeastern Quebec. Dam construction and wood input by…Publication Date 1969
- Quebec
- organic matter
- density
- biomass
- beaver
- benthic invertebrate community
- Castor canadensis
- Library Collection RecordUsing a simple optimization model, Lundberg and Astrom analyzed whether low nutritive quality in terms of low nutrient concentration can be a profitable anti-herbivory strategy for plants. Contrary…Publication Date 1969
- herbivory
- biomass
- food-plant selection
- low nutritive quality
- optimization model
- Library Collection RecordHudson and Nietfeld looked at the effects of late-summer elk foraging rates on a mature, grass-dominant vegetation stand. Four elk were contained in a 0.15 ha plot for a 7 day period, where bite/min…Publication Date 1969
- biomass
- stocking rate
- bite rate
- boreal grasslands
- foraging time
- Library Collection RecordTwelve ruminally cannulated and six intact crossbred beef steers were used in a randomized complete block design to evaluate the effects of stocking density of a riparian pasture in the Sierra Nevada…Publication Date 1969
- cattle
- stocking density
- biomass
- forage intake
- Library Collection RecordSmall-plot runoff simulations were used to evaluate the influence of buffer width, slope, vegetation characteristics, and stubble height on sediment retention. Overall, sediment retention was…Publication Date 1969
- runoff
- biomass
- buffer width
- ground cover
- sediment retention
- slope
- stubble height
- Library Collection RecordTo evaluate streambank fencing as a management tool, for two years Homyack and Giuliano measured the richness, abundance, and biomass of reptile and amphibian species on 10 grazed streams and…Publication Date 1969
- biomass
- livestock
- vegetation
- water quality
- abundance
- amphibian
- herpetofauna
- macroinvertebrate
- reptile
- riparian areas
- species richness
- streambank fencing
- Library Collection RecordIntermediate wheatgrass (Thinopyrum intermedium) and Russian wildrye (Psathyrostachys juncea) plants were exposed to three moisture levels and two levels of simulated grazing to determine the…Publication Date 1969
- biomass
- soil moisture
- axillary buds
- intermediate wheatgrass
- Psathyrostachys juncea
- Russian wildrye
- Thinopyrum intermedium
- Tiller recruitment
- Library Collection RecordA grazing gradient in Grand Staircase-Escalante National Monument, Utah was identified with field measurements and spectral mixture analysis (SMA) of remotely sensed hyperspectral imagery. Grazing…Publication Date 1969
- land degradation
- land use
- overgrazing
- rangelands
- grazing gradient
- hyperspectral
- imaging spectroscopy
- Library Collection RecordIn this study, Gough and Grace studied plant community responses to fertilization and herbivory in Louisiana brackish and freshwater marshes. Species density was greater in plots that were grazed…Publication Date 1969
- biomass
- fertilization
- herbivory
- Nutria
- nutrients
- productivity
- species diversity
- coastal marsh
- diversity
- Myocastor coypus
- Sagittaria lancifolia
- Scirpus americanus
- Spartina patens
- Library Collection RecordGough and Grace used strategic sod placement and exclosures to determine if rising sea levels will impact salt marsh vegetation by increasing salinity, flooding frequency and sensitivity of plants to…Publication Date 1969
- biomass
- Louisiana
- Nutria
- species diversity
- Myocastor coypus
- Species Density
- Library Collection RecordThe intensity of removal of underground biomass, number of "bites" taken, and the number of adventitious buds removed were tested on Scirpus americanus, by clipping the marsh plants to…Publication Date 1969
- primary production
- rhizomes
- biomass
- Chen caerulescens atlantica
- coastal marsh
- Scirpus americanus
- simulated feeding
- Library Collection RecordGillen and Sims determined the impact of stocking rate on herbaceous production of a sand sagebrush (Artemisia filifolia)-grassland. Grasses contributed 89% of the total herbaceous production…Publication Date 1969
- grazing intensity
- biomass
- composition
- annual production
- Artemisia filifolia
- mixed prairie
- Sand Sagebrush
- Library Collection RecordAt 14-day intervals one of 7 cohorts of Thurber needlegrass (Stipa thurberiana Piper) plants was defoliated to a 2.5-cm stubble to describe initial growth rates, determine defoliation effects on…Publication Date 1969
- grazing
- regrowth
- soil moisture
- rangelands
- forage conditioning
- herbage production
- livestock nutrition
- Stipa thurberiana Piper
- Thurber needlegrass
- Library Collection RecordFuhlendorf and Smeins compared the influences of soil depth on plant community composition at sites that were exposed to no grazing or long-term heavy grazing. Species composition varied between…Publication Date 1969
- rangelands
- diversity
- functional groups
- heterogeneity
- patch dynamics
- Pattern
- plant-animal interactions
- redundancy
- scale disturbance
- shifting mosaic
- succession
- Library Collection RecordFrank and Karn correlated vegetation and remote sensing measurements with CO₂flux data to determine which measured parameter was the most accurate predictor of CO₂flux in grazed,…Publication Date 1969
- rangelands
- remote sensing
- Bowen ratio
- global carbon cycle
- sequestration
- Library Collection RecordThe diversity of responses of individual grasses to defoliation created a controversy years ago, which still needs clarification. Ferraro and Oesterheld quantitatively assessed the evidence of…Publication Date 1969
- defoliation
- biomass
- ecosystem primary production
- individual grass growth
- Linear Regressions
- meta-analysis
- nitrogen availability
- recovery time
- relative growth rate
- Library Collection RecordFahnestock and Knapp assessed the indirect effects of selective grass herbivory by bison on the xylem pressure potentials and primary production of ungrazed tallgrass prairie forbs, during the 1990…Publication Date 1969
- bison
- grazing
- Andropogon gerardii
- biomass
- Ambrosia psilostachya
- Aster ericoides
- Bison bison
- Vernonia baldwinii
- xylem pressure potential
- Library Collection RecordThis article supports the belief that overcompensation of total primary production can occur in plant populations and communities subjected to grazing. However, it is noted that whether or not this…Publication Date 1969
- compensation
- grazing
- grasslands
- primary production
- rangelands
- herbivory
- herbivore optimization theory
- overcompensation
- Library Collection RecordCoughenour examined dormant season elk (Cervus elaphus) impacts on shoot and root standing crop and nitrogen concentration in and outside of 35 year old exclosures in Yellowstone National Park's…Publication Date 1969
- Cervus elaphus
- grazing
- biomass
- elk
- grazing impacts
- nitrogen concentration
- winter range
- Yellowstone National Park
- Library Collection RecordBrown and McDonald detect a one-sided presentation of data and opinions on livestock grazing in an issue of Conservation Biology (Fleischner 1994; Noss 1994; Weurthner 1994). Much as been written…Publication Date 1969
- livestock
- grazing
- rangelands
- conservation
- ecosystem processes
- Library Collection RecordBai et al. studied the range condition and vegetation composition and characteristics to determine the effects of grazing on the southern Saskatchewan grassland region. Grazing altered species…Publication Date 1969
- biomass
- Saskatchewan
- Canonical Correspondence Analysis (CCA)
- litter
- sward structure
- Two-way Indicator Species Analysis (TWINSPAN)