报告题目一：Dietary Selection ofFree-Ranging Sheep and Goats Raised by Bedouin in the Negev Desert
报告题目二：Allometry：inter/intea-specific comparisons, empirical views, base models, flaws and conventionalmodern appeoach
Professor Emeritus, Wyler Department of DrylandAgriculture, Jacob Blaustein Institutes for Desert Research, Ben-GurionUniversity of the Negev（以色列班古里昂大学）.
Ø Livestockproduction under desert conditions.
Ø Energyand water balances in captive and in free-living desert birds and mammals. Useof isotopes and time energy budgets in field studies.
Ø Reproductionin captive and free-living desert mammals and birds.
Ø Secondarycompounds as anti-nutritive agents against grazing herbivores.
Ø Bioticand abiotic effects on behavioral and physiological responses of animals.
Ø Host– parasite relationships and reciprocal physiological and immunologicaleffects.
Prof. of Wyler Department of Dryland Agriculture,Blaustein Institutes for Desert Research, Ben- Gurion University of the Negev（以色列班古里昂大学）.
Ø Physiologicaland behavioral adaptations of birds and mammals to extreme environments.
Ø Energyand water budgets in captive and free-living animals.
Ø Energyallocation during reproduction in captive and free-living animals.
Ø Consequencesof energy requirements in free-ranging animals.
Ø Effectsof parasites on energy expenditure and reproduction of their hosts.
Ø Dietselection, fiber digestion and utilization of secondary compounds in mammals –basic and applied perspectives.
Ø Efficiencyof utilization of metabolizable energy for maintenance, growth and production.