32. Voigt, C.C., Kelm, D.H., Visser, H. (2006) Diet and field metabolic rate in two phytophagous bats: Do pollinator strategies make life spin faster? Journal of Comparative Physiology B 176: 213-222.

31. Voigt, C.C., Kelm, D.H. (2006) Host preference of the common vampire bat Desmodus rotundus assessed by stable isotopes. Journal of Mammalogy 87:1-6.

30. Becker P.H., Voigt C.C., Arnold, J.M., Nagel R. (2006) A technique to bleed incubating birds without trapping: A blood-sucking bug in a hollow egg. Journal for Ornithology (Springer) 147: 115-118.

29. Voigt, C.C., Kelm, D.H. (2006) Host preferences of bat flies: Following the bloody path of stable isotopes in a host-parasite food chain. Canadian Journal of Zoology 84(3): 397-403

28. Voigt, C.C., Lehmann, G.U.C., Michener, R., Joachimski, M.M. (2006) Nuptial feeding is reflected in tissue nitrogen isotope ratios of female katydids. Functional Ecology 20: 656–661

27. Voigt, C.C., Peschel, U., Wibbelt, G., Frölich, K. (2006) Validation of a new and less stressful blood-sampling technique for antibody analyses in wild and captive animals. Journal of Wildlife Diseases 42(2) 466-469.

26. Behr, O., Mayer, F., Heckel, G., Nagy, M., Voigt, C.C., Helversen O. von (2006) Territorial songs indicate male quality in the sac-winged bat Saccopteryx bilineata (Chiroptera, Emballonuridae) Behavioral Ecology 18: 810-817

25. Thomsen, R., Voigt, C.C. (2006) Non-invasive blood sampling from primates using laboratory-bred blood-sucking bugs (Dipetalogaster maximus; Reduviidae, Heteroptera). Primates 47: 397-400.

24. Voigt, C.C., G. Heckel, von Helversen. O. (2006) Conflicts and strategies in the harem-polygynous mating system of the sac-winged bat, Saccopteryx bilineata. Pp. 269-289. In: Functional and Evolutionary Ecology of Bats (A. Zubaid, G.F. McCracken, and T.H. Kunz, eds.). Oxford University Press, New York.

23. Voigt, C.C. (2006) Einsatz stabiler Isotopen in der Verhaltensbiologie. In: Methoden der Verhaltensforschung. Ed. M. Naguib. Pp. 206-209.