Jornada Bibliography

Export 331 results:
Filters: Author is Walter G. Whitford  [Clear All Filters]
Journal Article
Kerley G., Whitford WG, Kay F.R.  2004.  Effects of pocket gophers on desert soils and vegetation. Journal of Arid Environments. 58:155-166.
Whitford WG, Stinnet K., Steinberger Y..  1988.  Effects of rainfall supplementation on microarthropods on decomposing roots in the Chihuahuan Desert. Pedobiologia. 31:147-155.
Whitford WG, Sobhy H.M.  1999.  Effects of repeated drought on soil microarthropod communities in the northern Chihuahuan Desert. Biology and Fertility of Soils. 28:117-120.
Whitford WG, Steinberger Y..  2012.  Effects of seasonal grazing, drought, fire, and carbon enrichment on soil icroarthropods in a desert grassland. Journal of Arid Environments. 83:10-14.
Whitford WG, Dick-Peddie S, Walters D, Ludwig JA.  1978.  Effects of shrub defoliation on grass cover and rodent species in Chihuahuan Desert ecosystem. Journal of Arid Environments. 1:237-242.
Parker L.W, Freckman D.W, Steinberger Y., Driggers L., Whitford WG.  1984.  Effects of simulated rainfall and litter quantities on desert soil biota: soil respiration, microflora and protozoa. Pedobiologia. 27:185-195.
Steinberger Y., Freckman D.W, Parker L.W, Whitford WG.  1984.  Effects of simulated rainfall and litter quantities on desert soil biota: nematodes and microarthropods. Pedobiologia. 26:267-274.
Whitford WG, Steinberger Y.  2011.  Effects of simulated storm sizes and nitrogen on three Chihuahuan Desert perennial herbs and a grass. Journal of Arid Environments. 75:861-864.
Parker L.W, Fowler H.G, Ettershank G., Whitford WG.  1982.  The effects of subterranean termite removal on desert soil nitrogen and ephemeral flora. Journal of Arid Environments. 5:53-59.
Rodriguez-Zaragosa S., Whitford WG, Steinberger Y..  2007.  Effects of temporally persistent ant nests of soil protozoan communities and the abundance of morphological types of amoeba. Applied Soil Ecology. 37:81-87.
Brown M.F., Whitford WG.  2003.  The effects of termites and straw mulch on soil nitrogen in a creosotebush (Larrea tridentata)-dominated Chihuahuan Desert ecosystem. Journal of Arid Environments. 53:15-20.
Brown MF, Whitford WG.  2003.  The effects of termites and straw mulch on soil nitrogen in a creosotebush (Larrea tridentata) dominated Chihuahuan Desert Ecosystem. Journal of Arid Environments. 53:15-20.
Whitford WG, Barness G., Steinberger Y.  2008.  Effects of three species of Chihuahuan Desert ants on annual plants and soil properties. Journal of Arid Environments. 72(4):392-400.
Whitford WG, DePree DJ, Johnson, Jr. RK.  1978.  The effects of twig girdlers (Cerambycidae) and node borers (Bostrichidae) on primary production in mesquite (Prosopis glandulosa). Journal of Arid Environments. 1:345-350.
Wisdom WA, Whitford WG.  1981.  Effects of vegetation change on ant communities of arid rangelands. Environmental Entomology. 10:893-897.
Whitford WG, Gutierrez JR.  1989.  Effects of water and nitrogen supplementation on phenology, plant size, tissue nitrogen, and seed yield of Chihuahuan Desert annual plants. The Southwestern Naturalist. 34:546-549.
Ludwig JA, Whitford WG, Cornelius JM.  1989.  Effects of water, nitrogen and sulfur amendments on cover, density, and size of Chihuahuan Desert ephemerals. Journal of Arid Environments. 16:35-42.
Alexander CE, Whitford WG.  1968.  Energy requirements of Uta stansburiana. Copeia. 4:678-683.
Whitford WG, Nielson R., de Soyza A..  2001.  Establishment and effects of establishment of creosotebush, Larrea tridentata, on a Chihuahuan Desert watershed. Journal of Arid Environments. 47:1-10.
Whitford WG, Meentemeyer V., Seastedt T.R, Cromack, Jr. K., Crossley, Jr. D.A, Santos P., Todd R.L, Waide J.B.  1981.  Exceptions to the AET model: deserts and clear-cut forest. Ecology. 62:275-277.
Mun H-T, Whitford WG.  1990.  Factors affecting annual plant assemblages on banner-tailed kangaroo rat mounds. Journal of Arid Environments. 18:165-173.
Whitford WG, Ettershank G.  1975.  Factors affecting foraging activity in Chihuahuan Desert harvester ants. Environmental Entomology. 4:689-696.
MacKay W.P, Loring S.J, Zak J.C, Silva S.I, Fisher F.M, Whitford WG.  1994.  Factors affecting loss in mass of creosotebush leaf-litter on the soil surface in the northern Chihuahuan Desert. The Southwestern Naturalist. 39:78-82.
Elkins NZ, Steinberger Y, Whitford WG.  1982.  Factors affecting the applicability of the AET model for decomposition in arid environments. Ecology. 63:579-580.
Smith WE, Whitford WG.  1978.  Factors affecting the nesting success of the large carpenter bee, Xylocopa californica arizonensis. Environmental Entomology. 7:614-616.
Hoover KD, Whitford WG, Flavill P.  1977.  Factors influencing the distributions of two species of Perognathus. Ecology. 58:877-884.
Schaefer D, Steinberger Y, Whitford WG.  1985.  The failure of nitrogen and lignin control of decomposition in a North American desert. Oecologia. 65:382-386.
Ukabi S., Whitford WG, Steinberger Y..  2009.  Faunalpedturbation effects of soil microarthropods in the Negev Desert. Journal of Arid Environments. 73:907-911.
Fisher F.M, Whitford WG.  1995.  Field simulation of wet and dry years in the Chihuahuan Desert: Soil moisture, N mineralization and ion exchange resin bags. Biology and Fertility of Soils. 20:137-146.
Herrick JE, Whitford WG, de Soyza A.G., Van Zee JW, Havstad K, Seybold C.A., Walton M..  2001.  Field soil aggregate stability kit for soil quality and rangeland health evaluations. CATENA. 44:27-35.
Kilgore A., Jackson E, Whitford WG.  2009.  Fire in Chihuahuan Desert grassland: Short-term effects on vegetation, small mammal populations, and faunal pedoturbation. Journal of Arid Environments. 73:1029-1034.
Noble J.C., Tongway D.J., Roper M.M., Whitford WG.  1996.  Fire studies in Mallee (Eucaluptus spp.) communities of western New South Wales: Spatial and temporal fluxes in soil chemistry and soil biology following prescribed fire. Pacific Conservation Biology. 2:398-413.
Fowler HG, Whitford WG.  1982.  Floral visitation by Chihuahuan Desert ants. Journal of Natural History. 16:879-881.
Whitford WG.  1975.  Foraging behavior of Chihuahuan Desert harvester ants. The American Midland Naturalist. 95:455-458.
Peterson DK, Whitford WG.  1987.  Foraging behavior of Uta stansburiana and Cnemidophorus tigris in two different habitats. The Southwestern Naturalist. 32:427-433.
Johnson KA, Whitford WG.  1975.  Foraging ecology and relative importance of subterranean termites in Chihuahuan desert ecosystem. Environmental Entomology. 4:66-70.
Whitford WG, DePree DJ, Hamilton P, Ettershank G.  1981.  Foraging ecology of seed-harvesting ants, Pheidole spp in a Chihuahuan Desert ecosystem. The American Midland Naturalist. 105:159-167.
Whitford WG, DePree E., Johnson P..  1980.  Foraging ecology of two Chihuahuan Desert ant species: Novomessor cockerelli and Novomessor albisetosus. Insectes Sociaux. 27:148-156.
Schumacher A, Whitford WG.  1974.  The foraging ecology of two species of Chihuahuan desert ants: Formica perpilosa and Trachyrmyrmex smithi neomexicanus (Hymenoptera Formicidae). Insectes Sociaux. 21:317-330.
Whitford WG.  1978.  Foraging in seed-harvester ants, Pogonomyrmex spp. Ecology. 59:185-189.
James CD, M. Hoffman T, Lightfoot DC, Forbes GS, Whitford WG.  1994.  Fruit abortion in Yucca elata and its implications for the mutualistic association with yucca moths. Oikos. 69:207-216.
Whitford WG.  2003.  The functional significance of cemented nest caps of the harvester ant, Pogonomyrmex maricopa. Journal of Arid Environments. 53:281-284.
Sipos M., Andersen M.C., Whitford WG, Gould W.R..  2002.  Graminivory by Dipodomys ordii and Dipodomys merriami on four species of perennial grasses. The Southwestern Naturalist. 47:276-281.
Steinberger Y., Aldon EF, Whitford WG.  1991.  Ground-dwelling arthropods of the Rio Puerco Watershed, New Mexico. Arid Soil Research and Rehabilitation. 5:147-153.
Whitford WG, Steinberger Y..  2009.  Harvester ants (Hymenoptera: Formicidae) discriminate among artificial seeds with different protein contents. Sociobiology. 53:549-558.
Whitford WG, Y. S.  2020.  Herbivory Effects on Ephedra spp. in the Chihuahuan Desert. Open Journal of Ecology. 10(2):37-44.
Kerley G.IH, Tiver F., Whitford WG.  1993.  Herbivory of clonal populations: cattle browsing affects reproduction and population structure of Yucca elata. Oecologia. 93:12-17.
Killingbeck K., Whitford WG.  1996.  High foliar nitrogen in desert shrubs: An important ecosystem trait or defective desert doctrine? Ecology. 77:1728-1737.
Fowler HG, Whitford WG.  1985.  Host plant ovipositional preferences and usage by Oecleus nolinus (Homoptera: Cixiidae). The Southwestern Naturalist. 30:610-611.
Rapport D.J, Whitford WG.  1999.  How Ecosystems Respond to Stress: Common properties of arid and aquatic systems. BioScience. 49:193-203.

Pages