Found 13 results
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Filters: First Letter Of Title is C and Author is Martin Vavra  [Clear All Filters]
2013
D. Damiran, Delcurto, T., Findholt, S. L., Johnson, B. K., and Vavra, M., “Comparison of Bite-Count and Rumen Evacuation Techniques to Estimate Cattle Diet Quality”, Rangeland Ecology & Management, vol. 66, no. 1, pp. 106 - 109, 2013.
2008
C. G. Parks, Endress, B. A., Vavra, M., Mc Innis, M., and Naylor, B. J., “Cattle, deer, and elk grazing of the invasive plant sulfur cinquefoil”, Natural Areas Journal, vol. 28, pp. 404–409, 2008.
2006
C. G. Johnson, Vavra, M., and Willis, M. J., “Cumulative Impacts of Spring Elk Use on Steppe Vegetation”, Oregon Agricultural Experiment Station, 2006.
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.
1990
R. F. Angell, Delcurto, T., Ganskopp, D. C., Hammond, L., Miller, R. F., Turner, H. A., and Vavra, M., “Considerations for Rangeland and Livestock During Drought”. Oregon Agricultural Experiment Station, 1990.
1983
M. Mc Innis, Vavra, M., and Krueger, W. Clement, “A Comparison of Four Methods Used to Determine the Diets of Large Herbivores”, Journal of Range Management, vol. 36, no. 3, p. 302, 1983.
D. M. Leslie, Vavra, M., Starkey, E. E., and Slater, R. C., “Correcting for Differential Digestibility in Microhistological Analyses Involving Common Coastal Forages of the Pacific Northwest”, Journal of Range Management, vol. 36, no. 6, p. 730, 1983.
1982
J. L. Holechek, Vavra, M., and Skovlin, J., “Cattle Diet and Daily Gains on a Mountain Riparian Meadow in Northeastern Oregon”, Journal of Range Management, vol. 35, no. 6, p. 745, 1982.
J. L. Holechek, Vavra, M., Skovlin, J., and Krueger, W. Clement, “Cattle Diets in the Blue Mountains of Oregon, I. Grasslands”, Journal of Range Management, vol. 35, no. 1, p. 109, 1982.
J. L. Holechek and Vavra, M., “Comparison of Micro- and Macro- Digestion Methods for Fiber Analysis”, Journal of Range Management, vol. 35, no. 6, p. 799, 1982.
1978
M. Vavra, Rice, R. W., and Hansen, R. M., “A Comparison of Esophageal Fistula and Fecal Material to Determine Steer Diets”, Journal of Range Management, vol. 31, no. 1, p. 11, 1978.
1976
M. Vavra and Raleigh, R. J., “Coordinating Beef Cattle Management with the Range Forage Resource”, Journal of Range Management, vol. 29, no. 6, p. 449, 1976.
1973
M. Vavra, Rice, R. W., and Bement, R. E., “Chemical Composition of the Diet, Intake and Gain of Yearling Cattle on Different Grazing Intensities”, Journal of Animal Science, vol. 36, no. 2, pp. 411 - 414, 1973.