education and training
selected publications
Academic Articles66
  • Wilcox, B. P., Fuhlendorf, S. D., Walker, J. W., Twidwell, D., Ben Wu, X., Goodman, L. E., Treadwell, M., & Birt, A. (2022). Saving imperiled grassland biomes by recoupling fire and grazing: a case study from the Great Plains. FRONTIERS IN ECOLOGY AND THE ENVIRONMENT. 20(3), 179-186.
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  • Seidel, D. S., Walker, J. W., Musser, J. M., Whitney, T. R., & Callaway, T. R. (2022). Impact of camphor on the in vitro mixed ruminal microorganism fermentation from goats selected for consumption of low and high levels of Juniperus spp. 1.. Transl Anim Sci. 6(3), txac097.
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  • Seidel, D. S., Walker, J. W., Musser, J. M., Lourenco, J. M., Welch, C. B., Whitney, T. R., & Callaway, T. R. (2022). Impact of concentrations of camphor on the in vitro mixed ruminal microorganism fermentation from goats selected for consumption of low and high levels of Juniperus spp.-2.. Transl Anim Sci. 6(3), txac098.
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  • Walker, J. W., & Kronberg, S. L. (2022). Nature, nurture, and vegetation management: Studies with sheep and goats.. Animal. 16(1), 100434-100434.
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  • Leite, P., Wilcox, B. P., McInnes, K. J., & Walker, J. W. (2021). Applicability of soil moisture sensors for monitoring water dynamics in rock: A field test in weathered limestone. VADOSE ZONE JOURNAL. 20(6),
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Chapters1
  • Muir, J. P., Butler, T. J., & Ocumpaugh, W. R. (2005). Pastoral systems in marginal environments. Milne, J. A. (Eds.), Pastoral Systems in Marginal Environments: Proceedings of a Satellite Workshop of the XXth International Grassland Congress, July 2005, Glasgow, Scotland. 107-79. Wageningen Academic Publishers.
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Conference Papers5
  • Moody, J. N., Redden, R., Pfeiffer, F. A., Pope, R., & Walker, J. W. (2021). Using near infrared reflectance spectroscopy to predict lab scoured yield in Rambouillet sheep. JOURNAL OF ANIMAL SCIENCE. 99, 303-303.
  • Seidel, D. S., Whitney, T. R., Walker, J. W., & Callaway, T. (2019). Alterations in caprine ruminal microorganism fermentation over time using camphor in vitro. JOURNAL OF ANIMAL SCIENCE. 97, 399-399.
  • Walker, J. W., Pope, R., & Preiffer, F. A. (2019). Evaluation of average fiber diameter measurements by FibreLux micron meter and OFDA2000. JOURNAL OF ANIMAL SCIENCE. 97, 459-460.
  • Lupton, C. J., Pfeiffer, F. A., Ramsey, W. S., Salisbury, M. W., Waldron, D. F., Walker, J. W., & Willingham, T. D. (2010). Comparison of Rambouillet sheep with Australian Merino F1 crosses. JOURNAL OF DAIRY SCIENCE. 93, 170-170.
  • Walker, J. W., & Hodgkinson, K. C. (1999). Grazing management: new technologies for old problems. PEOPLE AND RANGELANDS BUILDING THE FUTURE, VOLS 1 AND 2. 424-430.
Email
jw-walker@tamu.edu
First Name
John
Last Name
Walker
mailing address
TEXAS A&M AGRILIFE RESEARCH; San Angelo; 9999 TAMUS
San Angelo, TX 76901
USA