Found 138 results
Author Title [ Type(Desc)] Year
Filters: First Letter Of Last Name is V and Author is Martin Vavra  [Clear All Filters]
Journal Article
M. Vavra, Managing Grazing Animal Response to Forestland Vegetation, Ben F. Roche, Jr. and David M. Baumgartner (eds), pp. 23–25, 1983.
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.
F. A. Sneva, Britton, C. M., Mayland, H. F., Buckhouse, J., Evans, R. A., Young, J. A., and Vavra, M., Mt. St. Helens Ash: Considerations of its Fallout on Rangelands, 1982.
M. Vavra and Wood, S. D., Oregon State of the Environment Report 2000, Salem, OR, 2000.
B. Fajemisin, Ganskopp, D. C., Cruz, R., and Vavra, M., Potential for Woody Plant Control by Spanish Goats in the Sagebrush Steppe, Small Ruminant Research, vol. 20, no. 2, pp. 99 - 107, 1996.
M. Mc Innis, Quigley, T. M., Vavra, M., and H. Sanderson, R., Predicting Beef Cattle Stocking Rates and Live Weight Gains on Eastern Oregon Rangelands: Description of a Model, SIMULATION, vol. 5579610659149, no. 3, pp. 137 - 145, 1990.
M. Vavra, Public Land and Natural Resource Issues Confronting Animal Scientists and Livestock Producers., Journal of Animal Science, vol. 76, no. 9, p. 2340, 1998.
J. L. Holechek, Vavra, M., and Arthun, D., Relationships between Performance, Intake, Diet Nutritive Quality and Fecal Nutritive Quality of Cattle on Mountain Range, Journal of Range Management, vol. 35, no. 6, p. 741, 1983.
J. D. Bates, Bohnert, D. W., Angell, R. F., Carpinelli, M. F., Falck, S. J., Doescher, P. S., Davies, K. W., Ganskopp, D. C., Heyerdahl, E. K., Hopkins, K. T., Miller, R. F., Pierson, F. B., Pokorny, M. L., Sheley, R., Svejcar, T., Ziegenhagen, L. L., and Vavra, M., Research progress report 2005: Eastern Oregon Agricultural Research Center, 2006.
R. F. Angell, Vavra, M., and Ganskopp, D. C., Season Effects on Cattle Diet Quality, Management in the Sagebrush. Steppe, p. 28, 1991.
T. Svejcar and Vavra, M., Seasonal Forage Production and Quality on Four Native and Improved Plant Communites in Eastern Oregon, 1985.
D. C. Ganskopp and Vavra, M., Slope Use by Cattle, Feral Horses, Deer, and Bighorn Sheep, Northwest Science, vol. 61, 1987.
A. Clark, Delcurto, T., Vavra, M., and Dick, B. L., Stocking Rate and Fuels Reduction Effects on Beef Cattle Diet Composition and Quality, Rangeland Ecology & Management, vol. 66, no. 6, pp. 714 - 720, 2013.
M. Mc Innis and Vavra, M., Summer Diets of Domestic Sheep Grazing Mountain Meadows in Northeastern Oregon, Northwest Science, vol. 60, 1986.
M. Vavra, Sustainability of Animal Production Systems: An Ecological Perspective., Journal of Animal Science, vol. 74, no. 6, p. 1418, 1996.
M. J. Wisdom, Vavra, M., Boyd, J. M., HEMSTROM, M. I. L. E. S. A., Ager, A. A., and Johnson, B. K., Understanding Ungulate Herbivory–Episodic Disturbance Effects on Vegetation Dynamics: Knowledge Gaps and Management Needs, Wildlife Society Bulletin, no. 2, pp. 283 - 292, 2006.
D. P. Sheehy and Vavra, M., Ungulate Foraging Areas on Seasonal Rangeland in Northeastern Oregon, Journal of Range Management, vol. 49, no. 1, p. 16, 1996.
J. Skovlin and Vavra, M., Winter Diets of Elk and Deer in the Blue Mountains, Oregon, 1979.
Magazine Article
D. W. Bohnert, Ganskopp, D. C., Miller, R. F., Svejcar, T., and Vavra, M., OSU's Home on the Range, Oregon's Agricultural Progress, 2003.