Jornada Bibliography

Export 331 results:
Filters: Author is Walter G. Whitford  [Clear All Filters]
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
F
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.  1973.  Food items foraged by herbivorous ants in a desert ecosystem. US/IBP Desert Biome.
Whitford WG.  1973.  Forager population estimates in a desert ecosystem. US/IBP Desert Biome.
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.
Whitford WG.  1978.  Foraging by seed-harvest ants. Production Ecology of Ants and Termites. :107-110.
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.
Whitford WG.  1973.  Foraging intensity of herbivorous ants in a desert ecosystems. US/IBP Desert Biome.
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.
H
Whitford WG, Steinberger Y..  2009.  Harvester ants (Hymenoptera: Formicidae) discriminate among artificial seeds with different protein contents. Sociobiology. 53:549-558.
Whitford WG.  1969.  Heart rate and changes in body fluids in aestivating toads from xeric habitats. Physiological Systems in Semiarid Environments. :125-133.
Whitford WG, Steinberger Y.  2010.  Herbivore-plant interactions and desertification in arid lands. All Flesh is Grass. :239-256.
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.
Whitford WG, Reynolds JF, Cunningham GL.  1987.  How desertification affects nitrogen limitation of primary production of Chihuahuan Desert watersheds. Proceedings of the Symposium on Strategies for Classification and Management of Native Vegetation for Food Production in Arid Zones. General Technical Report RM-150:143-153.
Rapport D.J, Whitford WG.  1999.  How ecosystems respond to stress: common properties of arid and aquatic ecosystems. Bioscience. 49:193-203.
I
MacKay WP, Zak JC, Silva S, Whitford WG.  1987.  Gnathamitermes tubiformans (Isoptera: Termitidae), especie clave en el Desierto Chihuahuense. Folia Entomológica Mexicana. 73:29-46.
Whitford WG.  1975.  The impact of consumers in a desert ecosystem. US/IBP Desert Biome.
Kerley G.IH, Whitford WG.  2000.  Impact of grazing and desertification in the Chihuahuan Desert: Plant communities, granivores and granivory. American Midland Naturalist. 144:78-91.
Whitford WG, Ludwig JA, Noble JC.  1992.  The importance of subterranean termites in semi-arid ecosystems in south-eastern Australia. Journal of Arid Environments. 22:87-91.
Whitford WG.  1996.  The importance of the biodiversity of soil biota in arid ecosystems. Biodiversity and Conservation. 5:185-195.
Herrick JE, Royo M., Baez A., Melgoza A., Huenneke L., Van Zee JW, de Soyza A.G., Whitford WG, Havstad K.  1998.  Incorporation of soil quality indicators into rangeland monitoring programs in Mexico and the US. Annual Meeting, American Society of Agronomy. :212-213.
de Soyza A.G., Van Zee JW, Whitford WG, Neale A., Tallent-Hallsel N., Herrick JE, Havstad K.  2000.  Indicators of Great Basin rangeland health. Journal of Arid Environments. 45:289-304.
Elkins NZ, Sabol GV, Ward TJ, Whitford WG.  1986.  The influence of subterranean termites on the hydrological characteristics of a Chihuahuan Desert ecosystem. Oecologia. 68:521-528.
Kay CAnn, Whitford WG.  1975.  Influences of temperature and humidity on oxygen consumption of five Chihuahuan desert ants. Comparative Biochemistry and Physiology. 52A:281-286.
Herrick JE, Whitford WG.  2000.  Integrating soil processes into management: From microaggregates to macrocatchments. VIth International Rangeland Congress Proceedings. 1:91-95.
Whitford WG.  1972.  Intensity of foraging activity as a function of temperature, humidity, light, food availability, and soil moisture in a desert ecosystem. US/IBP Desert Biome.
Zak J, Whitford WG.  1988.  Interactions among soil biota in desert ecosystems. Agriculture, Ecosystems and Environment. 24:87-100.
Lightfoot DC, Whitford WG.  1989.  Interplant variation in creosotebush foliage characteristics and canopy arthropods. Oecologia. 81:166-175.
West N.E., Whitford WG.  1995.  The intersection of ecosystem and biodiversity concerns in the management of rangelands. Natural Resources and Environmental Issues. IV:72-79.
Whitford WG.  2001.  Invertebrates: Their effects on the properties and processes of desert ecosystems. Ecology of Desert Environments. :333-356.

Pages