Rick Estell

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2002
Hyder P.W., Fredrickson E.L., Estell R.E., Havstad K, Donart G.B..  2002.  Changes in phenolic compounds and organic matter in leaf litter from creosotebush [Larrea tridentata (Sess. & Moc. ex Dc.) Cov.] and tarbush (Flourensia cernua dc.). 55th Annual Meeting, Society for Range Management. :13.
Lucero M.E., Estell R.E., Sedillo R.L..  2002.  A comparison of Dalea formosa oils isolated by steam distillation and by solid-phase microextraction. Society for Range Management, New Mexico Section Winter Meeting. :Abstract6.
Medina A.L., Lucero M.E., Estell R.E., O'Connell M.A..  2002.  A comparison of steam distillation and solid-phase microextraction (SPME) for isolation of the Anemopsis californica volatiles. Society for Range Management, New Mexico Section Winter Meeting. :8.
Hyder P.W., Fredrickson E.L., Estell R.E., Tellez M.R., Gibbens, Robert P..  2002.  Distribution and concentration of total phenolics, condensed tannins, and nordihydroguaiaretic acid (NDGA) in creosotebush (Larrea tridentata). Biochemical Systematics and Ecology. 30:905-912.
Estell R.E., Fredrickson E.L., Anderson D.M., Havstad K, Remmenga M.D..  2002.  Effects of camphene, myrcene, caryophyllene oxide and beta-pinene on consumption of alfalfa pellets by sheep. 2002 Joint Meeting, American Society of Animal Science/American Dairy Science Association. 80:331.
Estell R.E., Fredrickson E.L., Anderson D.M., Havstad K, Remmenga M.D..  2002.  Effects of four mono- and sesquiterpenes on consumption of alfalfa pellets by sheep. Journal of Animal Science. 80:3301-3306.
Estell R.E., Fredrickson E.L., Anderson D.M., Havstad K, Remmenga M.D..  2002.  Effects of individual terpenes on intake by lambs. Society for Range Management, New Mexico Section Winter Meeting. :5.
Lucero M.E., Estell R.E., Tellez M., Fredrickson E.L., Havstad K.  2002.  Landscape-level phytochemistry of a Chihuahuan Desert shrubland. Annual Meeting, Phytochemical Society of North America. :49(AbstractNo.17).
Lucero M.E., Estell R.E., Wang Y..  2002.  Rapid profiling of shrub volatiles using solid-phase microextraction (SPME) and gas chromatography with mass spectroscopy (GC-MS). 12th Wildland Shrub Symposium. :27.
Lucero M.E., Estell R.E., Anderson D.M., Fredrickson E.L., Havstad K, Remmenga M.D..  2002.  Secondary metabolite profiles of palatable and unpalatable populations of ceratoides lanata. 55th Annual Meeting, Society for Range Management. :AbstractNo.86.
Danielson T.L., Rayson G.D., Anderson E.M., Estell R.E., Fredrickson E.L., Havstad K.  2002.  Spectral deconvolution of fllourescence spectra from plant extracts. 44th Rocky Mountain Conference on Analytical Chemistry. :134.
Hyder P.W., Fredrickson E.L., Estell R.E., Lucero M.E..  2002.  Transport of phenolic compounds from leaf surface of creosotebush and tarbush to soil surface by precipitation. Journal of Chemical Ecology. 28:2469-2476.
2001
Rayson G.D., Danielson T.L., Anderson D.M., Estell R.E., Fredrickson E.L., Havstad K.  2001.  Application of molecular fluorescence spectroscopy for the elucidation of diet composition for free-ranging herbivores. Proceedings of the 221st National Meeting, American Chemical Society. 41:785-790.
Estell R.E., Tellez M.R., Fredrickson E.L., Anderson D.M., Havstad K, Remmenga M.D..  2001.  Extracts of Flourensia cernua reduce consumption of alfalfa pellets by sheep. Journal of Chemical Ecology. 27:2275-2285.
Tellez M.R., Estell R.E., Fredrickson E.L., Powell J.E., Wedge D.E., Schrader K., Kobaisy M.M..  2001.  Extracts of Fluorensia cernua (L): volatile constituents and antifungal, antialgal, and antitermite bioactivities. Journal of Chemical Ecology. 27:2263-2273.
Anderson D.M., Rayson G.D., Estell R.E., Fredrickson E.L., Havstad K, Tisone G., Daniel D., Murray L.W..  2001.  Fluorometry as a tool for determining botanical composition. 54th Annual Meeting of Society for Range Management. :AbstractNo.10.
Fredrickson E.L., Anderson D.M., Estell R.E., Havstad K, Shupe, W. Larry, Remmenga M.D..  2001.  Pen confinement of yearling ewes with cows or heifers for 14 days to produce bonded sheep. Small Ruminant Research. 40:291-297.
Mukkherjee A., Anderson D.M., Daniel D., Murray L.W., Tisone G., Fredrickson E.L., Estell R.E., Rayson G.D., Havstad K.  2001.  Statistical analyses of fluorometry data obtained from chloroform filtrate of lamb feces. Journal of Range Management. 54:370-377.
2000
Rayson G.D., Danielson T.L., Anderson D.M., Estell R.E., Fredrickson E.L., Havstad K.  2000.  Development of techniques for the elucidation of plant-based diets of free-ranging herbivores using fluorescence spectroscopy. Annual Meeting, Federation of Analytical Chemistry and Spectroscopy Societies. :p.267.
Fredrickson E.L., Estell R.E., Havstad K, Shupe, W. Larry, Murray L.W..  2000.  The effect of feeding ewe lambs a 15% tarbush (Flourensia cernua DC) pellet pre- and post-weaning on the subsequent diet selection of tarbush. Journal of Arid Environments. 44:123-131.
Estell R.E., Fredrickson E.L., Anderson D.M., Havstad K, Remmenga M.D..  2000.  Effect of individual terpenes on consumption of alfalfa pellets by sheep. Journal of Animal Science. 78:1636-1640.
Estell R.E., Tellez M.R., Fredrickson E.L., Anderson D.M., Havstad K, Remmenga M.D..  2000.  Fluorensia cernua extracts decrease intake of alfalfa pellets by sheep. 2000 Joint Meeting, American Society of Animal Science/American Dairy Science Association. 78:113.
Estell R.E., Anderson D.M., Barrow J.R., Fredrickson E.L., Havstad K, Herrick JE, Peters DC.  2000.  Rangeland research in the Chihuahuan Desert. New Mexico Livestock Research Briefs and Cattle Growers' Short Course. :80-81.
Danielson T.L., Rayson G.D., Anderson D.M., Estell R.E., Fredrickson E.L., Havstad K.  2000.  UV-induced fluorescence for the discernment of plant types from pre-and post-digested plant material. 27th Annual Meeting, Federation of Analytical Chemistry and Spectroscopy Societies. :Abstractp.267.
1999
Tellez M.R., Schrader K., Wedge D.E., Duke S.O., Estell R.E., Fredrickson E.L., Powell J.E..  1999.  Activity and volatile constituents of crude fractions of Flourensia cernua (L). 218th American Chemical Society National Meeting. :Abstractp.45.
Hu D., Fredrickson E.L., Hyder P.W., Estell R.E..  1999.  Effects of aqueous leaf extracts of creosotebush, larrea tridentata, on germination of seven species of sympatric plants. 5th Symposium on Resources of the Chihuahuan Desert Region: US and Mexico. :Abstract24.
Estell R.E., Fredrickson E.L., Anderson D.M., Havstad K, Remmenga M.D..  1999.  Effects of terpenes on intake of alfalfa pellets by sheep. 91st National Meeting of the American Society of Animal Science. 77(1):207.
Rayson G.D., Danielson T.L., Anderson D.M., Estell R.E., Fredrickson E.L., Havstad K.  1999.  Multidimensional fluorescence for the investigation of dietary habits of free-ranging herbivores. Federation of Analytical Chemistry and Spectroscopy Societies Conference. :No.202.
Rayson G.D., Danielson T.L., Anderson D.M., Estell R.E., Fredrickson E.L., Havstad K.  1999.  Multidimensional fluorescence for the investigation of dietary habits of free-ranging herbivores. 41st Rocky Mountain Conference on Analytical Chemistry. :No.634.
Estell R.E., Havstad K, Anderson D.M., Barrow J.R., Coffin D.P., Fredrickson E.L., Herrick JE, Hyder P..  1999.  Rangeland research in the Chihuahuan Desert. New Mexico Livestock Research Briefs and Cattle Growers’ Short Course. :71-76.
Fredrickson E.L., Longland W.S., Hyder P.W., Hu D., Estell R.E..  1999.  Role of herebivorous and granivorous fauna in the maintenance of mesquite coppice dune systems. 5th Symposium on Resources of the Chihuahuan Desert Region: U.S. and Mexico. :17-18.
1998
Hyder P.W., Fredrickson E.L., Estell R.E., Havstad K, Remmenga M.D..  1998.  Computerized technique for the assessment of plant utilization by herbivores. Society for Range Management Meeting. 51:Abstract34.
Fredrickson E.L., Hyder P.W., Tellez M.R., Estell R.E..  1998.  Concentrations and distributions of nordihydroguaiaretic acid, total phenolics and condensed tannins in creosotebush (Larrea tridentata). Annual Meeting, Society for Range Management. 51:29.
Estell R.E., Fredrickson E.L., Tellez M.R., Havstad K, Shupe, W. Larry, Anderson D.M., Remmenga M.D..  1998.  Effects of volatile compounds on consumption of alfalfa pellets by sheep. Journal of Animal Science. 76:228-233.
Tellez M.R., Estell R.E., Fredrickson E.L., Havstad K.  1998.  Essential oil of Chrysothamnus pulchellus (Gray) Greene ssp. pulchellus. Journal of Essential Oil Research. 10:201-204.
Anderson D.M., Fredrickson E.L., Nachman P., Estell R.E., Havstad K, Murray L.W..  1998.  Laser-induced fluorescence (LIF) spectra of herbaceous and woody pre- and post-digested plant material. Animal Feed Science Technology. 70:315-337.
Fredrickson E.L., Havstad K, Estell R.E., Hyder P.W..  1998.  Perspectives on desertification: Southwestern United States. Journal of Arid Environments. 39:191-207.
Estell R.E., Anderson D.M., Barrow J.R., de Soyza A.G., Fredrickson E.L., Gibbens, Robert P., Havstad K, Herrick JE, Tellez M.R., Whitford WG.  1998.  Rangeland research in the Chihuahuan Desert. New Mexico Livestock Research Briefs Cattle Growers' Short Course.
Estell R.E., Fredrickson E.L., Anderson D.M., Havstad K, Remmenga M.D..  1998.  Relationship of tarbush leaf surface terpene profile with livestock herbivory. Journal of Chemical Ecology. 24:1-12.
Estell R.E., Fredrickson E.L., Anderson D.M., Havstad K, Remmenga M.D..  1998.  Tarbush leaf surface terpene profile in relation to mammalian herbivory. Journal of Chemical Ecology. 24:1-12.

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