Rick Estell

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2016
Spiegal S, Estell R.E., Cibils A, Browning D.M., H. Peinetti R, James DK, Romig K, Gonzalez AL.  2016.  Can foraging behavior of Criollo cattle help increase agricultural production and reduce environmental impacts in the arid Southwest? Ecological Society of America.
Estell R.E., Anderson D.M., James D.  2016.  Defoliation of Flourensia cernua (tarbush) with high-density mixed-species stocking. Journal of Arid Environments. 130:62-67.
Estell R.E., Fredrickson E.L., James DK.  2016.  Effect of light intensity and wavelength on concentration of plant secondary metabolites in the leaves of Flourensia cernua. Biochemical Systematics and Ecology. 65:108-114.
Mercado T.J., Cibils AF, Nyamuryekung'e S., Estell R.E., Gonzalez AL.  2016.  Mesquite seed density in fecal samples of Raramuri Criollo vs. Angus x Hereford cows grazing Chihuahuan Desert Rangeland. 69th Annual Meeting of the Society for Range Management.
Nyamuryekung'e S., Cibils AF, Estell R.E., Gonzalez AL, Roacho-Estrada J.O., Rodriguez-Almedia F.A.  2016.  Movement and spatial proximity patterns of rangeland-raised Raramuri Criollo cow-calf pairs. Journal of Animal Science Supplement.
Nyamuryekung'e S., Cibils AF, Estell R.E., Gonzalez AL.  2016.  Use of a UAV-mounted video camera to assess feeding behavior of Raramuri Criollo cows. International Rangeland Congress. :1070-1072.
Nyamuryekung'e S., Cibils AF, Estell R.E., Gonzalez AL.  2016.  Use of an unmanned aerial vehicle-mounted video camera to assess feeding behavior of Raramuri Criollo cows. Rangeland Ecology and Management. 69:386-389.
Nuamuryeking'e S., Cibils AF, Estell R.E., Gonzalez A.  2016.  Vegetation selection by Angus crossbred vs. Raramuri Criollo nursing cows grazing Chihuauan Desert rangeland in summer. 69th Annual Meeting of the Society for Range Managment.
2015
Anderson D.M., Estell R.E., Gonzalez A, Cibils AF.  2015.  Criollo cattle: Heritage genetics for arid landscapes. Rangelands. 37(2):62-67.
Mayagoitia P, Walker JW, Pittarello M, Estell R, Bailey DW.  2015.  Detection of honey mesquite leaves in cattle diets using fecal near infrared reflectance spectroscopy. 68th Annual Society for Range Management Meeting.
Diaz J, Torell A, Estell R.E., Gonzalez AL, Cibils AF, Anderson D.M..  2015.  The economics of Raramuri Criollo versus British crossbred cattle production in the Chihuahuan Desert. 68th Annual Society for Range Management Meeting.
Estell R.E., Fredrickson E.L., James D.  2015.  Effect of light intensity and wavelength on concentration of antiherbivory compounds in Flourensia cernua leaves. Joint Annual Meeting ADSA - ASAS.
Stewart W.C, Whitney T.R., Scholljegerdes E.J., Naumann H.D., Cherry N.M., Muir J.P., Lambert B.D., Walker J.W., Adams R.P., Welch K.D. et al..  2015.  Effects of Juniperus species and stage of maturity on nutritional, in vitro digestibility, and plant secondary compound characteristics. Journal of Animal Science. 93:4034-4047.
Estell R, Brody-Lopez N, Dialesandro J, Steele C, Rango A.  2015.  Impacts of projected mid-century temperatures on thermal regimes for select specialty and fieldcrops common to the southwestern U.S.. American Geophysical Union Fall Meeting.
2012
Gonzalez AL, Estell R.E., Anderson D.M..  2012.  Applying animal behavior to arid rangeland mangement. 17th Wildland Shrub Symposium. pg. 44-45
Bestelmeyer B, Estell R.E., Havstad K.  2012.  Big questions emerging from a century of rangeland science and management. Rangeland Ecology and Management. 65:543-544.
Anderson D.M., Winters CD, Estell R.E., Fredrickson E, Doniec M, Detweiler C., Rus D, James D, Nolen B.  2012.  Characterising the spatial and temporal activities of free-ranging cows from GPS data. The Rangeland Journal. 34:149-161.
Mayagoitia-Gonzalez P.E., Bailey DW, Estell R.E..  2012.  Effect of supplementing activated charcoal on the intake of honey mesquite leaves by lambs. Journal of Animal Science. 90 (Suppl. 3)
Mayagoitia-Gonzalez P.E., Bailey D.W., Estell R.E..  2012.  Effect of supplementing activated charcoal on the intake of honey mesquite leaves by lambs. 2012 Joint Annual Meeting American Society of Animal Science (ASAS). 63:7-9.
Estell R.E., Havstad K, Cibils AF, Fredrickson E.L., Anderson D.M., Schrader T. S, James D.K..  2012.  Increasing shrub use by livestock in a world with less grass. Rangeland Ecology and Management. 65:553-562.
Mayagoitia PE, Bailey DW, Estell R.E..  2012.  Intake of honey mesquite (Prosopis glandulosa) leaves by lambs using different levels of activated charcoal. 17th Wildland Shrub Symposium. p. 29
Havstad K, Estell R.E., Anderson D.M., Schrader T. S, James D, Cibils AF.  2012.  Livestock production in a world with less grass. 17th Wildland Shrub Symposium. p. 19-20
Anderson D.M., Fredrickson E.L., Estell R.E..  2012.  Managing livestock using animal behavior: Mixed-species stocking and flerds. Animal. :1-11.
Smallidge S.T., Goodloe S., Baker T.T., Wood M.K, Estell R.E..  2012.  Manipulating sandpaper oak for livestock and wildlife forage. Cooperative Extension Circular .
Utsumi SA, Cibils AF, Estell R.E..  2012.  Terpene profile of one-seed juniper saplings explains differential herbivory by small ruminants. 17th Wildland Shrub Symposium. p. 30
2010
Anderson D.M., Murray LM, Sun P., Fredrickson E.L., Estell R.E., Nakamatsu V.B..  2010.  Characterizing foraging patterns among cattle and bonded and non- bonded small ruminants using spatial point process techniques. 22nd Annual Conference Proceedings on Applied Statistics in Agriculture. :12-35.
Lucero M.E., Estell R.E., Fredrickson E.L..  2010.  Composition of Ceanothus gregii oil as determined by steam distillation and solid-phase microextraction. Journal of Essential Oil Research. 22:140-142.
Estell R.  2010.  Coping with shrub secondary metabolites by ruminants. Small Ruminant Research. 94:1-9.
Lujan AL, Utsumi SA, Smallidge S.T., Baker TT, Estell R.E., Cibils AF, Ivey S.  2010.  Manipulating sheep browsing levels on Coyote Willow (Salix exigua) with supplements. Sheep and Goat Research Journal. 25:32-38.
Estell R.E., Utsumi S.A., Cibils AF.  2010.  Measurement of monoterpenes and sesquiterpenes in serum, plasma, and rumen fluid from sheep. Animal Feed Science and Technology. 158:104-109.
Utsumi SA, Cibils AF, Estell R.E., Baker TT, Walker JW.  2010.  One-Seed Juniper Sapling Use by Goats in Relation to Stocking Density and Mixed Grazing With Sheep. Rangeland Ecology & Management. 63:373-386.
Estell R.E., Utsumi S., Cibils AF.  2010.  Quantifying terpenes in rumen fluid, serum, and plasma from sheep. Journal of Animal Science. 88:58.

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