Found 138 results
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Journal Article
K. J. Walburger, Wells, M., Vavra, M., Delcurto, T., Johnson, B., and P., C., Influence of Cow Age on Grazing Distribution in a Mixed Conifer Forest, Rangeland Ecology and Management, vol. 62, pp. 290-296, 2009.
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.
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.
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.
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.
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.
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.
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.
W. Hohenboken and Vavra, M., The Effects of Age at First Lambing on Production and Longevity of Columbia and Targhee Ewes, 1977.
J. L. Holechek and Vavra, M., The Effect of Slide and Frequency Observation Numbers on the Precision of Microhistological Analysis, Journal of Range Management, vol. 34, no. 4, p. 337, 1981.
M. Vavra, Phillips, R. L., and , The Effect of Pre-Calving Energy Level on Cow Performance, 1980.
D. M. Glenn, Carey, A., Bolton, F. E., and Vavra, M., Effect of N Fertilizer on Protein Content of Grain, Straw, and Chaff Tissues in Soft White Winter Wheat, Agronomy Journal, vol. 77, no. 2, p. 229, 1985.
B. J. Kauffman, Vavra, M., Krueger, W. Clement, and , Ecology and Plant Communities of the Riparian Area Associated with Catherine Creek in Northeastern Oregon, 1985.
M. Vavra, An Ecological Perspective of Livestock Grazing, International Symposium on Animal Production under Grazing - Vicosa, MG, Brazil, 1997.
M. Vavra, Delcurto, T., Pumphrey, F. Vance, and , Eastern Oregon Agricultural Research Center Union Station Centennial Celebration, 2001.
J. L. Holechek and Vavra, M., Drought Effects on Diet and Weight Gains of Yearling Heifers in Northeastern Oregon, Journal of Range Management, vol. 36, no. 2, p. 227, 1983.
K. D. Wilson, Clark, P. E., Louhaichi, M., Johnson, M. D., Delcurto, T., Williams, J. D., Larson, L. L., Harris, N. R., Vavra, M., Ganskopp, D. C., and , Distribution of Cattle Grazing in a Northeastern Oregon Riparian Pasture, Range Field Day 2009 Progress Report, p. 15, 2009.

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