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Found 13 results
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Martin Vavra
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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.