Found 138 results
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2005
K. J. Walburger, Delcurto, T., Vavra, M., and Clark, A. A., The Effects of Herbivory and Timber Harvest on Understory Production in Northeastern Oregon, Burns, OR: Oregon Agricultural Experiment Station, Eastern Oregon Agricultural Research Center, 2005.
M. Vavra, Livestock grazing and wildlife: developing compatabilities, Rangeland Ecology Management, vol. 58, pp. 128-134, 2005.
M. Vavra, Walburger, K. J., Delcurto, T., Ritchie, M. W., Maguire, D. A., and Youngblood, A., Ungulate ecology of ponderosa pine ecosystems in the northwest , Proceedings of the Symposium on Ponderosa Pine: Issues, Trends, and Management, vol. Gen. Tech. Rep PSW-GTR-198. Pacific Southwest Research Station, Forest Service, U.S. Department of Agriculture, Klamath Falls , OR & Albany , CA , pp. 145-158, 2005.
2004
M. J. Wisdom, Johnson, B. K., Vavra, M., Boyd, J. M., Coe, P. K., Kie, J. G., Ager, A. A., and Cimon, N. J., Cattle and elk responses to intensive timber harvest , Transactions of the North American Wildlife and Natural Resources Conference 69. pp. 727-758, 2004.
D. C. Ganskopp, Svejcar, T., and Vavra, M., Livestock forage conditioning: bluebunch wheatgrass, Idaho fescue, and bottlebrush squirreltail , J. Range Manage, vol. 57, no. 4, pp. 384-392, 2004.
D. C. Ganskopp, Svejcar, T., and Vavra, M., Livestock Forage Conditioning: Bluebunch Wheatgrass, Idaho Fescue, and Bottlebrush Squirreltail, Journal of Range Management, vol. 57, no. 4, 2004.
K. J. Walburger, Delcurto, T., Vavra, M., and Pulsipher, G. D., The long-term effects of cattle and(or) big game herbivory and logging on the subsequent diet quality of steers grazing grand fir (Abies grandis) habitats in northeastern Oregon, Proc. WSASAS, vol. 55. pp. 253-256, 2004.
M. Vavra, Wisdom, M. J., Kie, J. G., Cook, J. G., and Riggs, R. A., The role of ungulate herbivory and management on ecosystem patterns and processes: future direction of the Starkey Project , Transactions of the North American Wildlife and Natural Resources Conference 69. pp. 785-797, 2004.
J. G. Kie, Ager, A. A., Cimon, N. J., Wisdom, M. J., Rowland, M. M., Coe, P. K., Findholt, S. L., Johnson, B. K., and Vavra, M., The Starkey databases: spatial-environmental relations of North American elk, mule deer, and cattle at the Starkey Experimental Forest and Range in northeastern Oregon , Transactions of the North American Wildlife and Natural Resources Conference 69. pp. 475-490, 2004.
2000
M. Vavra, Delcurto, T., and Mc Innis, M., Designing sustainable livestock grazing systems, Oregon Agric. Exp. Sta. Spec. Bull. pp. 1-7, 2000.
T. Delcurto, Vavra, M., and Mc Innis, M., Designing Sustainable Livestock Grazing Systems, 2000.
T. Delcurto, Walburger, K. J., Vavra, M., Bryant, L., and Kie, J. G., Influence of a grazing system and aspect, north vs. south, on the nutritional quality of forages, and performance and distribution of cattle grazing forested rangelands, 2000.
K. Walburger, Delcurto, T., Vavra, M., Bryant, L., and Kie, J. G., Influence of a Grazing System and Aspect, North vs. South, on the Nutritional Quality of Forages, and Performance and Distribution of Cattle Grazing Forested Rangelands, in Proceedings of the Western Section, American Society of Animal Science, 2000.
K. J. Walburger, Delcurto, T., Vavra, M., Bryant, L., and Kie, J., Influence of a grazing system and aspect, north vs. south, on the nutritional quality of forages, and performance and distribution of cattle grazing forested rangelands, Proc. West. Sec. Am. Soc. Anim. Sci., vol. 51. pp. 181-184, 2000.
K. J. Walburger, Delcurto, T., Vavra, M., Bryant, L., and Kie, J. G., Influence of a grazing system and aspect, north vs. south, on the nutritional quality of forages, and performance and distribution of cattle grazing forested rangelands, Oregon Agric. Exp. Sta. Spec. Rep. pp. 39-41, 2000.
T. Delcurto, Johnson, B. K., Vavra, M., Ager, A. A., and Coe, P. K., The Influence of Season on Distribution Patterns Relative to Water and Resource Use by Cattle Grazing Mixed Forested Rangelands, in PROCEEDINGS-AMERICAN SOCIETY OF ANIMAL SCIENCE WESTERN SECTION, 2000.
T. Delcurto, Johnson, B. K., Vavra, M., Ager, A. A., and Coe, P. K., The influence of season on distribution patterns relative to water and resource use by cattle grazing mixed forested rangelands, Proc. West. Sec. Am. Soc. Anim. Sci. , vol. 51. pp. 171-175, 2000.
R. A. Riggs, Tiedemann, A. R., Cook, J. G., Ballard, T. M., J, E. P., Vavra, M., Krueger, W. Clement, Hall, F. C., Bryant, L. D., Irwin, L. L., and Delcurto, T., Modification of Mixed Conifer Forests by Ruminant Herbivores in the Blue Mountains Ecological Province, 2000.
R. A. Riggs, Tiedemann, A. R., Cook, J. G., Ballard, T. M., Edgerton, P. J., Vavra, M., Krueger, W. C., Hall, F. C., Bryant, L. D., Irwin, L. L., and Delcurto, T., Modification of mixed-conifer forests by ruminant herbivores in the Blue Mountains ecological province, PNW-RP-527, 2000.
T. Delcurto, Riggs, R. A., Tiedemann, A. R., Cook, J. G., Ballard, T. M., J, E. P., Vavra, M., Krueger, W. Clement, Hall, F. C., Bryant, L. D., and Irwin, L. L., Modification of Mixed-Conifer Forests by Ruminant Herbivores in the Blue Mountains Ecological Province, 2000.
M. Vavra and Wood, S. D., Oregon State of the Environment Report 2000, Salem, OR, 2000.
O. State Univ Station, Resources, O. State Univ, Svejcar, T., Mc Innis, M., Bryant, L. D., Boyd, C. S., Bohnert, D. W., and Vavra, M., Range Field Day Annual Report 2000: Sustainable Livestock Production in Forested and Intermountain Rangelands, vol. 1018. Agricultural Experiment Station, Oregon State University, 2000.
1999
M. Vavra, Willis, M. J., and Sheehy, D. P., Livestock-Big Game Relationships: Conflicts and Compatibilities, Grazing behavior of livestock and wildlife. Station Bulletin, vol. 70, pp. 130–136, 1999.

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