Rangeland Ecology & Management
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- Library Collection RecordAfter a 3-year study, Ganskopp et al. determined the cumulative effects of grazing on young bitterbrush (Purshia tridentata) plants for combinations of winter wildlife use and early- or late-season…Publication Date 1969
- antelope bitterbrush
- Purshia tridentata
- livestock
- big game
- wildlife
- habitat
- shrub
- winter range
- Library Collection RecordGanskopp et al. measured the effects of spring cattle grazing on utilization, trampling, and growth of bitterbrush (Purshia tridentata) in pastures with light or heavy stocking rates in southeast…Publication Date 1969
- antelope bitterbrush
- Purshia tridentata
- livestock
- big game
- browse
- habitat
- winter range
- Library Collection RecordOn the northern winter range of Yellowstone National Park, Frank and Zhang measured ammonia volatilization at three times in 1995, at three topographic positions: hilltop, midslope, and slope-bottom…Publication Date 1969
- Cervus elaphus
- bison
- nitrogen
- Ammonia Volatilization
- Bison bison
- elk
- grassland
- ungulate
- Yellowstone National Park
- Library Collection RecordA year long study was conducted to examine how large herbivores and landscape factors affect soil C and N dynamics in grasslands of Yellowstone National Park. Results from the in situ experiment…Publication Date 1969
- carbon
- grazing
- herbivory
- bison
- nitrogen
- elk
- grassland
- Library Collection RecordFrank and Groffman examined the influence of native migratory ungulates on denitrification in grasslands of Yellowstone National Park in two ways, by (1) examining the effect of artificial urine…Publication Date 1969
- denitrification
- herbivory
- nitrogen
- grassland
- Yellowstone National Park
- Library Collection RecordFrank and Evans investigated the effects of native ungulates on grassland N cycling in Yellowstone National Park by examining natural 15N abundance of soils and plants inside and outside long-term…Publication Date 1969
- bison
- Cervus elaphus
- nitrogen
- 15N
- Bison bison
- elk
- grassland
- herbivore
- stable isotopes
- ungulate
- Yellowstone National Park
- Library Collection RecordMass migration of Yellowstone's ungulates is, not only a critical step to enhance their nutritional quality, but also a key factor in the nutrient cycle of the Park's grass and shrublands…Publication Date 1969
- diet
- forage
- herbivory
- migration
- nitrogen
- ungulates
- Bison bison
- elk
- Yellowstone National Park
- Library Collection RecordFahnestock and Detling measured the combined effects of selective grass grazing and irrigation in a water limited plant community and fertilization in a nutrient limited plant community on the Pryor…Publication Date 1969
- primary production
- nitrogen
- Pseudoroegneria spicata
- bluebunch wheatgrass
- Pryor Mountain Wild Horse Range
- wild horses
- Library Collection RecordIn this review, Edwards looks at the populations of diverse native grass species, that are found in cattle pastures throughout central California, and how many of these areas have been overgrazed,…Publication Date 1969
- grazing
- California
- livestock
- browsing
- biodiversity
- competition
- exotic herbaceous species
- native grasses
- paleontological studies
- wildflowers
- Library Collection RecordDrewa and Havstad examined the responses of herbaceous and suffrutescent species to fire, grazing, and presence of Prosopis glandulosa, in a Chihuahuan desert grassland in southcentral New Mexico.…Publication Date 1969
- population dynamics
- livestock
- drought
- black grama
- Bouteloua eriopoda
- diversity
- honey mesquite
- prescribed fires
- Prosopis glandulosa
- Library Collection RecordIn this study, Day and Detling evaluated the influence of natural and simulated urine deposition by a native herbivore, American bison (Bison bison), on plant biomass, species composition, and N…Publication Date 1969
- bison
- defoliation
- nitrogen
- Poa pratensis
- Schizachyrium scoparium
- urine
- Bison bison
- Grazing Preference
- photosynthetic pathways
- Root
- Shoot
- 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 RecordThis paper examined the extent of soil compaction due to cattle traffic around both hardwood and softwood tree seedlings, established in an existing pasture and subject to cattle pressure. Results…Publication Date 1969
- nitrogen
- seedlings
- bulk density
- cattle traffic
- compaction
- penetrometer
- silvo-pasture