Siegel, J.J., Nitz, D. & Bingman, V.P. (2000). Hippocampal theta rhythm in awake, freely moving pigeons. Hippocampus, 10, 627-631.

Panksepp, J.B. (2000). The seven sins of evolutionary psychology. Evolution and Cognition, 6, 108-131.

Budzynski, C.A., Dyer, F.C. & Bingman, V.P. (2000). Partial experience with the sun's arc is sufficient for all day sun compass orientation in homing pigeons, Columba livia. Journal of Experimental Biology, 203, 2341-2348.

Burgdorf, J., Knutson, B., & Panksepp, J. (2000). Anticipation of rewarding brain stimulation evokes ultrasonic vocalizations in rats. Behavioral Neuroscience, 114, 320-327.

Geusz, M.E. (2000). Bioluminescence imaging of gene expression in living cells and tissues. In: Methods in Cellular Imaging. Basics of Fluorescence, Fluorophores, Microscopy and Detectors. Periasamy, A. (ed) Oxford Univ. Press, New York (in press).

Gössmann, C., Hemelrijk, C. & Huber, R. (2000). The formation and maintenance of crayfish hierarchies: behavioral and self-structuring properties. Behav. Ecol. Sociobiol., 48, 418-428.

Ioalé, P., Gagliardo, A. & Bingman, V.P. (2000). Further experiments on the relationship between hippocampus and orientation following phase-shift in homing pigeons. Behavioural Brain Research, 108, 157-167.

Ioalé, P., Gagliardo, A. & Bingman, V.P. (2000). Hippocampal participation in navigational map learning in young homing pigeons is dependent on training experience. European Journal of Neuroscience, 12, 742-750.

Gagliardo, A., El Agbani, M.A. & Bingman, V.P. (2000). Olfaction and the navigational performance of homing pigeons on the Atlantic coast of Morocco. Italian Journal of Zoology, 67, 359-364.

Keller, T., Tomba, A., & Moore, P.A. (2000). Spatial arrangement of odor sources influences orientation success in Orconectus rusticus. Limnology and Oceanography, in press.

Keller, T.A., & Moore, P.A. (2000). Crayfish-predatory fish interactions: Co-dependent behaviors. J. North American Benthological Society, 19, 344-351.

López, J.C., Bingman, V.P., Rodriguez, F., Gómez, Y. & Salas, C. (2000). Dissociation of place and cue learning by telencephalic ablation in goldfish. Behavioral Neuroscience, 114, 687-699.

Moore, P.A. & Gerhardt, G.A. (2000). Electrochemical sensors for in situ small-scale, fast temporal measurements of organic molecules in seawater. Chemical Sensors in Oceanography, Varney, M. (ed).

Moore, P.A., & Shao, K. (2000). An electrical circuit model of chemoreceptor cells based on adaptation and disadaptation time constants: implications for temporal filtering. Materials Science and Engineering C., 7, 149-160.

Moore, P.A., Grills, J., & Schneider, R.W.S. (2000). Habitat specific signal structure for olfaction: an example from artificial streams. J. Chem. Ecol. 26, 565-584.

Morris, P.F., Connolly, M.S., & St Clair, D.A. (2000). Genetic diversity of Alternaria alternata isolates isolated from tomato in California assessed using RAPD markers. Mycological Research, 104, 286-292.

Panksepp, J., & Burgdorf, J. (2000). 50-kHz chirping (laughter?) in response to conditioned and unconditioned tickle-induced reward in rats: Effects of social housing and genetic variables. Behavioural Brain Research., 115, 25-38.

Panksepp, J. (2000). The Brain and Emotions (by E.T. Rolls). Neuro-Psychoanalysis, 1, 263-269.

Panksepp, J. (2000). Neuro-affective processes and the brain substrates of emotion: Emerging perspectives and dilemmas. In A. Kazniak (ed.) Proceedings of Conference on Emotions, Consciousness & Qualia, In Press.

Panksepp, J. (2000). A home for the soul: The neuroanatomy of the primal self. (review of The feeling of what happens: bhody and emotion in the making of consciousness.). Neuro-Psychoanalysis, 2, 81-88.

Panksepp, J. (2000). The rat will play. Behind the Dolphin's Smile. Remarkable Accounts of Animal Emotions. Mark Bekoff (ed.), 54-55, Random House/Discovery Books.

Panksepp, J. (2000). The cradle of consciousness: A periconscious emotional homunclus? Neuro-Psychoanalysis, 2, 24-32.

Panksepp, J. (2000). Affective consciousness and the instinctual motor system: The neural sources of sadness and joy. In R. Ellis & N. Newton (eds.) The Caldron of Consciousness: Motivation, Affect and Self-organization, Advances in Consciousness Research, 27-54. Amsterdam: John Benjamins Pub. Co.

Panksepp, J. (2000). Cats: The chemistry of caring. Behind the Dolphin's Smile. Remarkable Accounts of Animal Emotions. Mark Bekoff (ed.). 144-145. Random House/Discovery Books.

Panksepp, J. (2000). Emotional circuits of the mammalian brain: Implications for biological psychiatry. Biological Psychaitry, E. E. Bittar & N. Bittar (Eds.). 27-58. Stamford, CT: JAI Press Inc.

Panksepp, J. (2000). Emotions as natural kinds within the mammalian brain. The Handbook of Emotions, 2nd edition, eds. M. Lewis and J. Haviland, 137-156. New York: Guilford.

Panksepp, J. (2000). Fear and anxiety mechanisms of the brain: Clinical Implications. Biological Psychaitry, E. E. Bittar & N. Bittar (Eds.). 157-178. Stamford, CT: JAI Press Inc.

Panksepp, J. (2000). The long-term psychobiological consequences of infant emotions: Prescriptions for the 21st century. Infant Mental Health Journal, 22, 132-173.

Panksepp, J. (2000). The neurodynamics of emotions: An evolutionary- neurodevelopmental view, In M.D. Lewis & I. Granic (eds.), Emotion, Self-Organization, and Development, New York: Cambridge Univ. Press.

Panksepp, J. (2000). The neuro-evolutionary cusp between emotions and cognitions: Implications for understanding consciousness and the emergence of a unified mind science. Consciousness & Emotions, 1, 27-56.

Panksepp, J. (2000). The riddle of laughter: Neural and psychoevolutionary underpinnings of joy. Current Directions in Psychological Sciences, 183-186.

Panksepp, J., Burgdorf, J., & Gordon, N. (2000). Toward a genetics of joy: Breeding rats for "laughter." In A. Kazniak (ed.) Proceedings of the 1998 Ischia Conference on Emotions and Consciousness, University of Arizona Consciousness Studies Program.

Panksepp. J, Knutson, B., & Burgdorf, J. (2000). The role of emotional brain systems in addictions: A neuro-evolutionary perspective. Addiction. In press.

Schneider, R.W.S., & Moore, P.A. (2000). The physics of chemoreception revisited: How the environment influences chemically-mediated behavior. Biomechanics and Behavior, Domenici, P. and Full, R. editors

Tosini, G., Doyle, S., Geusz, M., & Menaker, M. (2000). Induction of photosensitivity in neonatal rat pineal. Proceedings of the National Academy of Sciences USA (in press).

Wiegmann, D. D. (2000). A bi-directional synapse. Book Review: Cognition, Evolution, and Behavior, by Sara J. Shettleworth. TREE, 15, 257-258.

Wiegmann, D. D., MacNeal & Gafford, J. (2000) (in press). Transposition of flower height by bumble bee foragers. Animal Cognition.

Schneider Z.R.A. & Moore, P.A. (2000). Urine as a source of conspecific disturbance signals in the crayfish Procambarus clarkii. Journal of Experimental Biology, 203, 765-771.