Jornada Bibliography
Export 332 results:
Filters: Author is Walter G. Whitford [Clear All Filters]
Abiotic controls on the functional structure of soil food webs. Biology and Fertility of Soils. 8:1-6.
.
1989. Abundance and diversity of surface-active collembola along a watershed in the northern Chihuahuan Desert. The American Midland Naturalist. 119:21-30.
.
1988. Adaptation of the tiger salamander, Ambystoma tigrinum, to arid habitats. Comparative Biochemistry and Physiology. 46A:631-638.
.
1973. Adaptive strategies of desert shrubs with special reference to the creosotebush (Larrea tridentata [DC] Cov.). Pattern and Process in Desert Ecosystems. :19-49.
.
1986. Aerial and aquatic respiration in axolotl and transformed Ambystoma tigrinum. Herpetologica. 24
.
1969. Air temperatures, air relative humidity, and solar radiation studies at the Jornada site. US/IBP Desert Biome.
.
1973. Analysis of above-ground gallery construction by the subterranean termite Gnathamitermes tubiformans (Isoptera: Termitidae). Environmental Entomology. 14:470-474.
.
1985. Analysis of desert plant community growth patterns with high temporal resolution satellite spectra. Journal of Applied Ecology. 34:418-432.
.
1997. Animal disturbances promote shrub maintenance in a desertified grassland. Journal of Ecology. 97:1302-1310.
.
2009. Animal foraging as a mechanism for sediment movement and soil nutrient development: Evidence from the semi-arid Australian woodlands and the Chihuahuan Desert. Geomorphology. 157-158:131-141.
.
2012. Annual and perennial grass and forb production in a desert ecosystem. US/IBP Desert Biome.
.
1973. Annual plant vegetation boundaries on disturbance gradients in Chihuahuan Desert rangelands. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract21.
.
1997. Ant communities and livestock grazing in the Great Basin, USA. Journal of Arid Environments. 49:695-710.
.
2001. Ant communities of southeastern longleaf pine plantations. Environmental Entomology. 10:183-185.
.
1981. Ant (Hymenoptera: Formicidae) responses to environmental stressors in the northern Chihuahuan Desert. Community and Ecosystem Ecology. 29:200-206.
.
2000. Ant mound influence on vegetation and soils in a semiarid mountain ecosystem. The American Midland Naturalist. 126:125-139.
.
1991. Ants. Encyclopedia of Soil Science. :76-79.
.
2002. Ants and termites: The little things that run your ranch. 56th Annual Meeting, Society for Range Management.
.
2003. Ants as indicators of exposure to environmental stressors in North American desert grasslands. Environmental Monitoring and Assessment. 54:143-171.
.
1999. Applying satellite imagery to triage assessment of ecosystem health. Environmental Monitoring and Assessment. 54:205-227.
.
1999. Approaches to assessing the quality of rangeland soils. American Society of Agronomy Meeting. :Abstract285.
.
1994. Arroyo water storage and soil nutrients and their effects on gas-exchange of shrub species in the northern Chihuahuan Desert. Journal of Arid Environments. 43:21-33.
.
1999. Assessing and Monitoring the Health of Western Rangeland Watersheds. Environmental Monitoring and Assessment. 64(1):153–166.
.
2000. Assessing and monitoring the quality of rangeland soils: Early warning indicators of desertification. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract32.
.
1997. Assessing the quality of rangeland soils: Challenges and opportunities. Journal of Soil and Water Conservation. 50:237-242.
.
1995. Badger (Taxidea taxus) disturbances increase soil heterogeneity in a degraded shrub-steppe ecosystem. Journal of Arid Environment. :66-73.
.
2009. Behavior of a predator and its prey: the horned lizard (Phrynosoma cornutum) and harvest ants (Pogonomyrmex spp). Ecology. 60:686-694.
.
1979. Behavioral responses of a predator, the round-tailed horned lizard, Phrynosoma modestum and its prey, honey pot ants, Myrmecocystus ssp.. The American Midland Naturalist. 105:209-216.
.
1981. Biogeochemical consequences of desertification. The Science of Global Change, The Impact of Human Activities on the Environment. :352-359.
.
1992. Biological Feedbacks in Global Desertification. Science. 247:1043-1048.
.
1990. Biopedturbation by mammals in deserts: A review. Journal of Arid Environments. 41:203-230.
.
1999. Burrow environment of the banner-tailed kangaroo rat, Dipodomys spectabilis, in south-central New Mexico. The American Midland Naturalist. 99:270-279.
.
1978. Calcium carbonate in termite galleries – biomineralization or upward transport? Biogeochemistry. 82:241-250.
.
2007. Camel spider (Solifugae) use of prairie dog colonies. Western North American Naturalist. 69:272-276.
.
2009. Can kangaroo rat graminivory contribute to the persistence of desertified shrublands? Journal of Arid Environments. 73:651-657.
.
2009. Canopy insect populations as indicators of exposure to acute stressors (drought and grazing) and chronic stressors (desertification and exotic plant species). International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract22.
.
1997. Carbon and nitrogen dynamics during the decomposition of litter and roots of a Chihuahuan Desert annual Lepidium lasiocarpum. Ecological Monographs. 54:339-360.
.
1984. Changes in mass and chemistry of plant roots during long-term decomposition on a Chihuahuan Desert watershed. Biology and Fertility of Soils. 26:16-22.
.
1998. Changes in O2 consumption, body water and lipid in burrowed desert juvenile anurans. Herpetologica. 32:23-25.
.
1976. Chihuahuan Desert annuals: importance of water and nitrogen. Ecology. 68:2032-2045.
.
1987. Chihuahuan Desert Fauna: Effects on Ecosystem Properties and Processes. Structure and Function of a Chihuahuan Desert Ecosystem: The Jornada Basin Long-Term Ecological Research Site. :247-265.
.
2006. Classification, ecological risk, and decision: assessing desertification in south-central New Mexico. International Symposium and Workshop Combating Desertification: Connecting Science with Community Action. :Abstract44.
.
1997. Combat in the horned lizard, Phrynosoma cornutum. Herpetologica. 29:191-192.
.
1973. Comparative ecology of the harvester ants Pogonomyrmex barbatus (F. Smith) and Pogonomyrmex rugosus (Emery). US/IBP Desert Biome.
.
1975. Comparative ecology of the harvester ants Pogonomyrmex barbatus (F. Smith) and Pogonomyrmex rugosus (Emery). Insectes Sociaux. 23:117-132.
.
1976. Comparison of field methods to detect termite activity in the northern Chihuahuan Desert (Isoptera). Sociobiology. 32:1-15.
.
1998. A comparison of surface and buried Larrea tridentata leaf litter decomposition in North American hot deserts. Ecology. 65:278-284.
.
1984. A conceptual model of primary productivity, decomposition, and nitrogen cycling in the Chihuahuan creosotebush desert. Tree Physiology. 2:215-222.
.
1986. Condition of New Mexico rangelands derived from multi-year AVHRR imagery and associated spatial variables. Proceedings of the 11th Thematic Conference and Workshops on Applied Geologic Remote Sensing. :I-247toI-256.
.
1996. Conference Proceedings. Soil Biology as Related to Land Use Practices. :770-778.
.
1980.