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Found 138 results
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Martin Vavra
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1993
W. Clement Krueger
and
Vavra, M.
,
“
Range Field Day Report: Livestock and Forest Renewal: Research in Rangeland Management: Grazing Forest Plantations
”
, Oregon Agricultural Experiment Station, 1993.
1996
M. Vavra
and
Sheehy, D. P.
,
“
Improving Elk Habitat Characteristics with Livestock Grazing
”
,
Rangelands
, pp. 182–185, 1996.
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. Vavra
,
“
Sustainability of Animal Production Systems: An Ecological Perspective.
”
,
Journal of Animal Science
, vol. 74, no. 6, p. 1418, 1996.
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.
1997
M. Vavra
,
“
An Ecological Perspective of Livestock Grazing
”
,
International Symposium on Animal Production under Grazing - Vicosa, MG, Brazil
, 1997.
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.
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.
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.
1998
R. K. Bailey
and
Vavra, M.
,
“
Eastern Oregon Agricultural Research Center Annual Report 1998: Forage Quality of Round Bales Stacked Different Ways
”
, Oregon Agricultural Experiment Station, 1998.
R. Cruz
,
Ganskopp, D. C.
, and
Vavra, M.
,
“
Eastern Oregon Agricultural Research Center Annual Report 1998: Modeling Habitat Preferences of Cattle on Eastern Oregon Rangelands
”
, Oregon Agricultural Experiment Station, 1998.
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.
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.
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.
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.
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.
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.
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