Rangeland Ecology & Management
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- Library Collection RecordPlains cottonwood and peachleaf willow seedling establishment was studied to determine the effects of seedbed disturbance and irrigation along Boulder Creek, Colorado (40° 3' N, 105° 8…Publication Date 1969
- Populus deltoides
- disturbance
- Flood
- natural seedfall
- peachleaf willow
- plains cottonwood
- restoration
- riparian
- Salix amygdaloides
- seedling establishment
- Library Collection RecordIn this 3 year study, grazing sheep and cattle together tended to reduce the impacts of grazing on vegetation and soils, when compared to grazing either herbivore alone. Mixed species pastures had…Publication Date 1969
- Bos taurus
- Ovis aries
- soil compaction
- botanical composition
- selective grazing
- multi-species grazing
- Library Collection RecordIndividual species response to grazing, physical disturbance, competition and fire was analyzed at a population-level and community-level in the Serengeti National Park in Tanzania (34˚ 05â…Publication Date 1969
- grazing
- herbivores
- species diversity
- Community organization
- community structure
- disturbance
- functional response group
- mammalian grazer
- Manipulation
- Library Collection RecordThree new predictions of grazing impacts on arid rangelands: (plant species richness will exhibit a negative but moderate decrease with grazing; a separate degradation state within the impact zone…Publication Date 1969
- grazing
- soil texture
- Australia
- arid lands
- desert
- distance gradients
- disturbance
- state and transition models
- water remoteness
- 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 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 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 RecordA two year study was conducted in Newfoundland on the Gros Morne National Park, a boreal ecosystem, to determine the level of susceptibility to invasion and if any kind of disturbance would cause…Publication Date 1969
- soil pH
- herbivory
- forests
- boreal ecosystem
- disturbance
- human activity
- natural areas
- weed spread
- Library Collection RecordEstablishment and survival of five weeds were examined across a gradient from uplands to lowlands with 5 combinations of disturbances (long-term grazed, and grazed during experiment, long-term grazed…Publication Date 1969
- herbivory
- compensatory growth
- Cirsium arvense
- disturbance
- establishment
- Kochia scoparia
- landscape topography
- Lepidium densiflorum
- Salsola iberica
- Sisymbrium altissimum
- Library Collection RecordPlots in the southern Sierra Nevada’s were examined for species richness and cover of native and invasive species in three vegetation types (blue oak savanna, chaparral and coniferous forests)…Publication Date 1969
- alien plant species
- cover
- disturbance
- grazing history
- plant diversity
- species richness
- Library Collection RecordMcClaren and Anable measured the changes in density of Lehmann lovegrass (Eragrostis lehmanniana) and native grasses, and the proportion of lovegrass present along a livestock grazing intensity…Publication Date 1969
- invasive species
- Arizona
- disturbance
- mesquite-grass savanna
- repeated measure analysis
- Library Collection RecordIn disturbed plots, species richness decreased with intensity of disturbance in early summer and increased in midsummer. No difference in richness or species composition was detected between control…Publication Date 1969
- Solidago canadensis
- New Jersey
- Ambrosia artemisiifolia
- disturbance
- dominance
- old fields
- species coexistence
- species richness
- succession
- Library Collection RecordTemperatures were lower in the control plots compared to the uniform and mosaic plots following cattle (Bos taurus) grazing. Grasshopper (Ageneotettix deorum, Aulocara elliotti, Melanoplus…Publication Date 1969
- Bos taurus
- Melanoplus sanguinipes
- Ageneotettix deorum
- Aulocara elliotti
- Camnula pellucida
- Melanoplus packardii
- mosaic plot
- uniform plot
- Library Collection RecordIn pastures grazed by cattle (Bos taurus), elk (Cervus elaphus) used forested areas, draws, spur ridges, steep slopes, and higher elevations more than in ungrazed pastures. Elk avoided pastures when…Publication Date 1969
- Odocoileus hemionus
- Bos taurus
- Cervus elaphus
- grazed pastures
- rested pastures
- steep slope
- Library Collection RecordA historical review of human activities influencing stream and riparian ecosystems in eastern Washington and Oregon shows that cumulative effects of resource uses and management, over the past two…Publication Date 1969
- Oregon
- Washington
- disturbance
- Resource Use
- riverine ecosystems
- Library Collection RecordFrom the time they initially colonize new areas, prairie dogs disturb grasslands by burrowing and grazing, thereby creating large patches of altered vegetation in the landscape. In this South Dakota…Publication Date 1969
- above-ground net primary production
- black-tailed prairie dogs
- Cynomys ludovicianus
- disturbance
- mixed-grass prairie
- N concentration
- species composition
- Library Collection RecordValone and Kelt compared the effects of burning and grazing on summer and winter annuals and perennials, with regard to individual abundance, species richness, and diversity. On the grazed…Publication Date 1969
- grazing
- species diversity
- disturbance
- fire
- species richness
- Library Collection RecordHabitat burning influenced white-tailed deer (Odocoileus virginianus) forage-class use more than cattle (Bos taurus) grazing, except in the winter. Yearlong cattle grazing resulted in less browse on…Publication Date 1969
- Odocoileus virginianus
- Bos taurus
- diet diversity
- forage availability
- generalist forager
- white-tailed deer
- Library Collection RecordWhite-tailed deer (Odocoileus virginianus) diet selectivity and diet digestibility was reduced, but foraging efficiency was increased, due to cattle (Bos taurus) grazing. Deer were able to more…Publication Date 1969
- Odocoileus virginianus
- Bos taurus
- diet digestibility
- diet selectivity
- foraging efficiency
- white-tailed deer
- Library Collection RecordWhite-tailed deer (Odocoileus virginianus) preferred browse and forbs yearlong, while cattle (Bos taurus) preferred grasses during the spring and summer and browse and herbage during the fall and…Publication Date 1969
- Odocoileus virginianus
- Bos taurus
- browse
- competition
- dietary overlap
- white-tailed deer
- Library Collection RecordUngrazed grasslands were the most productive for bird numbers, while rotationally grazed pastures were the least productive. Cattle (Bos taurus) trampling and nest desertion after cattle had grazed…Publication Date 1969
- Bos taurus
- avian productivity
- nest cover
- nest desertion
- population sink
- pro-bird grassland management system
- Library Collection RecordTaylor et al. concluded that the removal of cattle from Ash Springs and Browne Springs caused a healthy rebound of the fish population in that stream. They had predicted that cattle were introducing…Publication Date 1969
- ammonia
- nitrates
- disturbance
- endemic fishes
- Library Collection RecordTaylor and Littlefield examined the effects that a reduction in disturbance had on the population numbers of two passerine species in southeastern Oregon. Cattle have grazed quite extensively on the…Publication Date 1969
- willow
- disturbance
- passerine birds
- riparian habitat
- Library Collection RecordThis study determined that cattle (Bos taurus) grazing and haying on National Wildlife Refuges, across the United States, are detrimental to the refuge goal of wildlife conservation. Overgrazing…Publication Date 1969
- Bos taurus
- overgrazing
- prescribed burning
- breeding season
- riparian habitat
- wildlife mortality
- Library Collection RecordStewart et al. examined the forage used, and its contents of isotopes of nitrogen (N) and carbon (C) by cattle, elk and mule deer on the Starkey Experimental Forest and Range in northeastern Oregon…Publication Date 1969
- Bos taurus
- cattle
- Cervus elaphus
- diet
- mule deer
- Odocoileus hemionus
- microhistological analysis
- niche
- North American elk
- stable isotopes
- Library Collection RecordBased on their observations of cattle (Bos taurus) and bison (Bos bison) grazing on Nature Conservancy-owned reserves in three Great Plains states (Nebraska, South Dakota, and North Dakota), Steuter…Publication Date 1969
- bison
- cattle
- Bos taurus
- Bos bison
- Great Plains
- Management Regimes
- mixed grass prairie
- Library Collection RecordThe objective of this study was to assess the impact of animal density on the P status of A, B, and C horizons of soils, on the Beaurivage River watershed located in Quebec, Canada. The results of…Publication Date 1969
- cattle
- Bos taurus
- Hogs
- phosphorus
- Quebec
- animal density
- Porcus sp.
- watershed
- Library Collection RecordSheehy and Varva looked at the causes of spatial and temporal separation between elk, mule deer and cattle. They found that temporal separation was the most important factor for alleviating the…Publication Date 1969
- mule deer
- Odocoileus hemionus
- Cervus elaphus
- cattle
- Bos taurus
- selection
- diet overlap
- elk
- Geographic Information System
- Preferences
- Library Collection RecordSedgwick and Knopf found that breeding densities of the migratory birds, in the study area, were not influenced by a seasonal, short-duration cattle (Bos taurus) grazing system. Sedgwick and Knopf…Publication Date 1969
- Bos taurus
- American robins
- common yellowthroat
- Geothlypis trichas
- Icteria virens
- migratory birds
- Turdus migratorius
- yellow-breasted chat
- Library Collection RecordWhen herbivores preferentially feed on early successional species they may generate conditions favorable for these species and thus create a positive feedback. Positive feedbacks may create multiple…Publication Date 1969
- foraging
- grasslands
- herbivory
- alternate stable states
- disturbance
- herbivore population dynamics
- multiple stable state
- pocket gophers
- spatial structure
- succession
- Thomomys bottae
- 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 RecordLong-term (7-9 years) and short-term (1 year) grazing exclosures were used to determine the effects of grazing on plant and insect abundance, species richness and evenness over different time…Publication Date 1969
- grazing
- community structure
- disturbance
- evenness
- exclosures
- species richness
- Library Collection RecordBison (Bison bison) chose to graze grass-dominated patches and avoided shrub and forb-dominated patches, while cattle (Bos taurus) chose patches with high-quality forbs and browse. Throughout the…Publication Date 1969
- Bos taurus
- crude protein
- Bison bison
- cool season grasses
- forage patchiness
- foraging behavior
- Warm Season Grasses
- Library Collection RecordTo study disturbance in a system where minimal structure is not known, an initial, or the best available approximation to minimal structure should be used. Pickett et. al proposed an operational…Publication Date 1969
- stress
- disturbance
- ecological hierarchies
- minimal structure
- spatial dimension
- Library Collection RecordOrtega et al. studied the effects of moderate and heavy cattle (Bos taurus) stocking rates, under continuous and short-duration grazing treatments, on white-tailed deer (Odocoileus virginianus) diets…Publication Date 1969
- crude protein
- Odocoileus virginianus
- Bos taurus
- continuous grazing
- IVDOM
- short-duration grazing
- white-tailed deer
- Library Collection RecordOrtega et al. studied the botanical composition of cattle (Bos taurus) and white-tailed deer (Odocoileus virginianus) diets and the partitioning of dietary resources between the two species under…Publication Date 1969
- Odocoileus virginianus
- Bos taurus
- continuous grazing
- Ambrosia psilostachya
- Carolina geranium
- evening primrose
- Geranium carolinianum
- Oenothera speciosa
- Oxalis dillenii
- prairie coneflower
- Ratibida columnaris
- short-duration grazing
- western ragweed
- white-tailed deer
- wood-sorrel
- Library Collection RecordGrasshoppers (Orthoptera: Acrididae) consumed horse (Equus caballus) and cattle (Bos taurus) dung even while lush vegetation was abundant. The cavities in the dung, created by feeding grasshoppers,…Publication Date 1969
- Equus caballus
- Bos taurus
- thermoregulation
- convective heat loss
- livestock grazing
- optimum body temperatures
- Library Collection RecordThe spring, summer, and fall diets of pronghorn (Antilocapra americana), mule deer (Odocoileus hemionus), elk (Cervus elaphus), cattle (Bos taurus), and domestic sheep (Ovis aries) were analyzed in…Publication Date 1969
- Odocoileus hemionus
- Cervus elaphus
- Bos taurus
- Ovis aries
- Antilocapra americana
- Artemisia tridentata wyomingensis
- mountain brush
- Wyoming big sagebrush
- Library Collection RecordThis study's objective was to determine if ant species could be used as indicators of rangeland condition in the Mojave Desert. Data was collected at different distances from cattle (Bos taurus…Publication Date 1969
- Bos taurus
- cattle grazing
- indicator
- intermediate level of grazing
- organic debris
- rangeland condition
- Library Collection RecordMosley looked at the possibilities of sheep grazing to enhance the aspects of food, cover, water and space for numerous wildlife species. He points out that grazing can improve habitat for species…Publication Date 1969
- Space
- water
- cover
- disturbance
- niche
- symbiotic relationships
- Library Collection RecordMorrow et al. found that a combination of factors affect the Attwater's prairie-chicken (Tympanuchus cupido attwateri) population. Open areas, needed for prairie-chicken movement between clumps…Publication Date 1969
- burning
- Bos taurus
- cattle grazing
- core habitat
- Tympanuchus cupido attwateri
- vegetation structure
- Library Collection RecordThis study found that privately owned cattle ranches prove to be preferable habitat for the crested caracara (Caracara cheriway) in southcentral Florida. Compared to nesting pairs on lands managed…Publication Date 1969
- Bos taurus
- Caracara cheriway
- cattle grazing
- cattle ranches
- nest sites
- private property
- Library Collection RecordBrown-headed Cowbirds (Molothrus ater) predominately used short-grazed grasslands for foraging. This preference of habitat is associated with the high invertebrate densities in these areas. Cowbird…Publication Date 1969
- Bos taurus
- feedlots
- grass height
- Molothrus ater
- short-grazed grasslands
- ungrazed grasslands
- Library Collection RecordThroughout the three cattle (Bos taurus) grazing regimes, no differences in grasshopper (Orthoptera: Acrididae) developmental rates were detected. The effects of grazing and drought on plant quality…Publication Date 1969
- Bos taurus
- crude protein
- water content
- developmental rate
- phenolic levels
- plant chemistry
- Library Collection RecordThrough GIS analysis of aerial photographs, Miller et al. evaluated vegetation alteration and mudflat/open-water-area landscape changes, and the disturbance agents related to any changes from 1939-…Publication Date 1969
- Distichlis spicata
- GIS
- cattle herbivory
- disturbance
- fire
- landscape pattern dynamics
- patch dynamics
- wetland vegetation loss
- Library Collection RecordIn Colorado, Milchunas et al. assessed the effects of 45 years of controlled, heavy grazing by cattle and grazing exclosures on the basal cover and density of species in plant communities along…Publication Date 1969
- herbivory
- landscape
- catena
- community structure
- disturbance
- evolutionary history
- shortgrass steppe
- Library Collection RecordMilchunas et al. examined plant community relationships across various scales and disturbance phenomena with the question of whether or not underlying generalities exist. They also examined the…Publication Date 1969
- grazing
- belowground herbivory
- disturbance
- diversity
- evolutionary history
- nutrient enrichment
- semiarid grassland
- Library Collection RecordLoamy prairie and claypan prairie range sites were preferred by the pen-reared Attwater's prairie chickens (Tympanuchus cupido attwateri) with a cattle (Bos taurus) stocking rate of 1.96 AUM/ ha…Publication Date 1969
- Bos taurus
- bare ground
- litter depth
- plant height
- Tympanuchus cupido attwateri
- visual-obstruction
- Library Collection RecordKnowles notes that the most black-tailed prairie dog (Cynomys ludovicianus) colonies were located in areas with intensive livestock grazing, livestock watering sites, and where human activity had…Publication Date 1969
- Bos taurus
- Cynomys ludovicianus
- human activity
- livestock watering site
- ungulate
- Water Source
- Library Collection RecordKingery et al. looked at the possible interactions between cattle, elk and white-tailed deer through fecal analysis to determine the species composition. They found that elk and cattle were most…Publication Date 1969
- interspecific competition
- Bos taurus
- Cervus elaphus
- Odocoileus virginianus
- Abies grandis
- Thuja plicata
- diet selection
- elk
- resource partitioning
- white-tailed deer