Studies on wood borers, girdlers, and seed predators of mesquite. US/IBP Desert Biome. :15-21.. 1975.
US/IBP Desert Biome Research Memorandum 72-26. :15-21pp... 1975.
The foraging ecology of two species of Chihuahuan desert ants: Formica perpilosa and Trachyrmyrmex smithi neomexicanus (Hymenoptera Formicidae). Insectes Sociaux. 21:317-330.. 1974.
Adaptation of the tiger salamander, Ambystoma tigrinum, to arid habitats. Comparative Biochemistry and Physiology. 46A:631-638.. 1973.
Air temperatures, air relative humidity, and solar radiation studies at the Jornada site. US/IBP Desert Biome.. 1973.
Annual and perennial grass and forb production in a desert ecosystem. US/IBP Desert Biome.. 1973.
Combat in the horned lizard, Phrynosoma cornutum. Herpetologica. 29:191-192.. 1973.
Critical thermal maxima in several life history stages in desert and montane populations of Ambystoma tigrinum. Herpetologica. 29:352-355.. 1973.
Food items foraged by herbivorous ants in a desert ecosystem. US/IBP Desert Biome.. 1973.
Forager population estimates in a desert ecosystem. US/IBP Desert Biome.. 1973.
Foraging intensity of herbivorous ants in a desert ecosystems. US/IBP Desert Biome.. 1973.
Jornada validation site. US/IBP Desert Biome.. 1973.
Nearest neighbors in herbivorous ant colonies. US/IBP Desert Biome.. 1973.
Oxygen consumption of two species of Pogonomyrmex harvester ants (Hymenoptera: Formicidae). Comparative Biochemistry and Physiology. 46A:605-611.. 1973.
Soil temperatures at 10 and 50 cm for the Jornada site. US/IBP Desert Biome.. 1973.
Demography and role of herbivorous ants in a desert ecosystem as functions of vegetation, soil and climate variables. US/IBP Desert Biome.. 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.. 1972.
Oxygen consumption and water metabolism in a carnivorous mouse. Comparative Biochemistry and Physiology. 40A:797-803.. 1971.
Physiological responses to temperature in the horned lizards Phrynosoma cornutum and Phrynosoma douglassi. Copeia. 3:498-504.. 1971.
Physiological responses to temperature in the patch-nosed snake, Salvadora hexalepis. Herpetologica. 27:289-295.. 1971.
Responses of a population of Ambystoma tigrinum to thermal and oxygen gradients. Herpetologica. 26:372-376.. 1970.
Soil water absorption capabilities in selected species of anurans. Herpetologica. 26:411-418.. 1970.
Aerial and aquatic respiration in axolotl and transformed Ambystoma tigrinum. Herpetologica. 24. 1969.
Heart rate and changes in body fluids in aestivating toads from xeric habitats. Physiological Systems in Semiarid Environments. :125-133.. 1969.
Energy requirements of Uta stansburiana. Copeia. 4:678-683.. 1968.
Physiological responses to temperature and desiccation in the endemic New Mexico plethodontids, Plethodon neomexicanus and Aneides hardii. Copeia. 2:247-251.. 1968.
Relation of body size and surface area to gas exchange in anurans. Physiological Zoology. :65-85.. 1968.