Our Team | EJ Raynor, Ph.D.

Contact: [email protected]
Research Scientist
Edward James Raynor (EJ, in short) comes to us from USDA Agricultural Research Service’s Rangeland Resources and Systems Research Unit in Fort Collins, CO/Cheyenne, WY where he led livestock foraging behavior work at the Central Plains Experimental Range from 2019-2022 as a postdoctoral research associate. EJ completed his dissertation at Kansas State University’s Division of Biology where he studied bison foraging behavior and distribution at Konza Prairie Biological Station near Manhattan, Kansas. Prior to his Ph.D., he spent several years studying wildlife habitat restoration in the nation’s grasslands (both coastal [Louisiana] and interior [Kansas]). Dr. Raynor’s research focuses on fitness-based grazing behavior, grazingland ecosystem service delivery, and reducing uncertainty in pasture management decision-making.
Recent Publications:
- Vargas, J., Carvalho, P., Raynor, E., Martins, E., Souza, W., Shadbolt, A., Stackhouse-Lawson, K., Place, S. (2024) Determination of gas flux of growing steers under intensive grazing conditions, Translational Animal Science.
- Raynor, E. J., Kutz, M., Thompson, L. R., Carvalho, P. H., Place, S. E., & Stackhouse-Lawson, K. R. (2024). Impact of growth implants and low-level tannin supplementation on enteric emissions and nitrogen excretion in grazing steers. Translational Animal Science.
- Raynor, E. J., Derner, J. D., Hartman, M. D., Dorich, C. D., Parton, W. J., Hendrickson, J. R., Harmoney, K. R., Brennan, J. R., Owensby, C. E., Kaplan, N. E., Lutz, S. M., Hoover, D. L., Augustine, D. J. (2024). Secondary production of the central rangeland region of the United States. Ecological Applications, e2978.
- Jorns, T. R., Scasta, J. D., Derner, J. D., Augustine, D. J., Porensky, L. M., & Raynor, E. J. (2024). Adaptive multi-paddock grazing management reduces diet quality of yearling cattle in shortgrass steppe. The Rangeland Journal.
- Raynor, E.J., Schilling-Hazlett, A, Place, S, Vargas, J, Stackhouse-Lawson, K, Thompson, L, Johnston, M, Jorns, T, Beck, M, Kuehn, L, Derner, J. (2024). Snapshot of Enteric Methane Emissions from Stocker Cattle Grazing Extensive Semiarid Rangelands.
- Ling, B, Raynor, EJ, Joern, A, Goodin, D. (2023). Dynamic Plant-Herbivore Interactions between Bison Space Use and Vegetation Heterogeneity in a Tallgrass Prairie.
- Raynor, E.J., Derner, J.D., Porensky, L,M., Hoover, D.L., Augustine, D.J., Jablonski, K.E., Dwyer, A.M., Davis, K.P. (2022). Grazing Management Practices for Grassland Bird Breeding Habitat in the Shortgrass Steppe.
- Raynor, E. J., Derner, J. D., Augustine, D. J., Jablonski, K. E., Porensky, L. M., Ritten, J., … & Elliott, J. (2022). Balancing ecosystem service outcomes at the ranch-scale in shortgrass steppe: The role of grazing management. Rangelands.