1. Biblio

Biblio

Found 138 results
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Filters: Author is Martin Vavra  [Clear All Filters]
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I
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. 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.
D. C. Ganskopp, Svejcar, T., and Vavra, M., “Improving Late-summer and Winter Forage Quality with Livestock Grazing”, Oregon Agricultural Experiment Station, 2006.
M. Vavra and Sheehy, D. P., “Improving Elk Habitat Characteristics with Livestock Grazing”, Rangelands, pp. 182–185, 1996.
K. W. Davies, Vavra, M., Schultz, B., and Rimbey, N. R., “Implications of Longer Term Rest From Grazing in the Sagebrush Steppe”, Journal of Rangeland Applications, vol. 1, pp. 14–34, 2014.
M. Vavra, Mc Innis, M., and Sheehy, D. P., “Implications of Dietary Overlap to Management of Free-Ranging Large Herbivores”, in Proceeding, Western Section. American Society of Animal Science, 1989.
H
D. C. Ganskopp and Vavra, M., “Habitat Use by Feral Horses in the Northern Sagebrush Steppe”, Journal of Range Management, vol. 39, no. 3, p. 207, 1986.
G
J. L. Holechek, Berry, T. J., and Vavra, M., “Grazing System Influences on Cattle Performance on Mountain Range”, Journal of Range Management, vol. 40, no. 1, p. 55, 1987.
M. Vavra and Ganskopp, D. C., “Grazing Behavior in Ungulates: Current Concepts and Future Challenges”, Annals of arid zone, vol. 37, pp. 319–335, 1998.
F
J. L. Holechek and Vavra, M., “Forage Intake by Cattle on Forest and Grassland Ranges”, Journal of Range Management, vol. 35, no. 6, p. 737, 1982.
J. L. Holechek and Vavra, M., “Fistula Sample Numbers Required to Determine Cattle Diets on Forest and Grassland Ranges”, Journal of Range Management, vol. 36, no. 3, p. 323, 1983.
M. Vavra and Holechek, J. L., “Factors Influencing Microhistological Analysis of Herbivore Diets”, Journal of Range Management, vol. 33, no. 5, p. 371, 1980.
M. Vavra, “Factors Influencing Cattle, Elk, and Mule Deer Distribution in Managed Forests”, Range Field Day 2009 Progress Report, p. 8, 2009.
E
J. M. Levine, Vavra, M., Phillips, R., and Hohenboken, W., “Ewe Lamb Conception as an Indicator of Future Production in Farm Flock Columbia and Targhee Ewes”, Journal of Animal Science, vol. 46, no. 1, pp. 19 - 25, 1978.
M. Mc Innis and Vavra, M., “EOARC Field Day Report, The Sagebrush Steppe: Sustainable Working Environments: Dining Out: Principles of Range Cattle Nutrition”, Oregon Agricultural Experiment Station, 1997.
L. E. Eddleman, Vavra, M., Ganskopp, D. C., and Svejcar, T., “EOARC Field Day Report, The Sagebrush Steppe: Sustainable Working Environments: Sustainable Resotration”, Oregon Agricultural Experiment Station, 1997.
T. Delcurto and Vavra, M., “EOARC Field Day Report, The Sagebrush Steppe: Sustainable Working Environments: Management of Beef Cattle for Economic Sustainability: A Review of Research”, Oregon Agricultural Experiment Station, 1997.
R. F. Miller, Tibbs, T. M., and Vavra, M., “EOARC Annual Report, Special Report 923: Understory Response to Thinning Ponderosa Pine in Northestearn Oregon”, Oregon Agricultural Experiment Station, 1993.
T. Delcurto, Fajemisin, B., Ganskopp, D. C., and Vavra, M., “EOARC Annual Report, Special Report 923: Potential of Goats as Brush Control Agents”, Oregon Agricultural Experiment Station, 1993.
C. Ballard, Bryant, L. D., Titus, W., and Vavra, M., “EOARC Annual Report, Special Report 923: Ongoing Studies at the Starkey Experimental Forest”, Oregon Agricultural Experiment Station, 1993.
D. P. Sheehy, Slater, R. C., Tibbs, T. M., and Vavra, M., “EOARC Annual Report, Special Report 923: Big Game and Cattle Interrelationships and their Influence on Biological Resources, Seasonal Rangeland and Agricultural Land in Northeastern Oregon”, Oregon Agricultural Experiment Station, 1993.
H. A. Turner, Phillips, R. L., Vavra, M., and Young, D. C., “The Efficacy of an Estradiol-Silicone Rubber Removable Implant in Suckling, Growing and Finishing Steers”, Journal of Animal Science, vol. 52, no. 5, pp. 939 - 944, 1981.
B. A. Endress, Wisdom, M. J., Vavra, M., Parks, C. G., Dick, B. L., Naylor, B. J., and Boyd, J. M., “Effects of ungulate herbivory on aspen, cottonwood, and willow development under forest fuels treatment regimes”, Forest ecology and management, vol. 276, pp. 33–40, 2012.
B. A. Endress, Wisdom, M. J., Vavra, M., Parks, C. G., Dick, B. L., Naylor, B. J., and Boyd, J. M., “Effects of ungulate herbivory on aspen, cottonwood, and willow development under forest fuels treatment regimes”, Forest Ecology and Management, vol. 276, pp. 33 - 40, 2012.
I. M. Mereszczak, Krueger, W. Clement, and Vavra, M., “Effects of Range Improvement on Roosevelt Elk Winter Nutrition”, Journal of Range Management, vol. 34, no. 3, p. 184, 1981.