Full papers + book chapters

2011 and in press

Fraser, O.N. & Bugnyar, T. (2011). Reciprocity of agonistic support in ravens. Animal Behaviour. In press.

Pika, S. & Bugnyar, T. (2011). The use of referential gestures in ravens (Corvus corax) in the wild. Nature Communications 2:560. http://www.nature.com/ncomms/journal/v2/n11/full/ncomms1567.html

Fitch, W. T. (2011). Biological versus cultural evolution: Beyond a false dichotomy: Comment on “Modeling the cultural evolution of language” by Luc Steels. Physics of Life Reviews 8(4):357-358. http://www.sciencedirect.com/science/article/pii/S1571064511001126

Charlton, B. D., Ellis, W. A. H., McKinnon, A. J., Cowin, G. J., Brumm, J., Nilsson, K., and Fitch, W. T. (2011). Cues to body size in the formant spacing of male koala (Phascolarctos cinereus) bellows: honesty in an exaggerated trait. Journal of Experimental Biology 214:3414-3422. http://jeb.biologists.org/content/214/20/3414.long

Dufour, V., Wascher, C., Braun, A., Miller, R., & Bugnyar, T. (2011). Time is money: Corvids can decide if a future transaction is worth waiting for. Biology Letters. Published online Sep 14, 2011. http://rsbl.royalsocietypublishing.org/content/early/2011/09/06/rsbl.2011.0726

Schmidt, J., Scheid, C., Kotrschal, K., Bugnyar, T., & Schloegl, C. (2011). Gaze direction – a cue for hidden food in rooks (Corvus frugilegus)? Behavioural Processes. 88(2), 88-93. http://www.sciencedirect.com/science/article/pii/S0376635711001550

Stoeger, A., Charlton, B. D., Kratochvil, H., and Fitch, W. T. (2011). Vocal cues indicate level of arousal in infant African elephant roars. J. Acoustic. Soc. Am. 130:1700-1710 http://asadl.org/jasa/resource/1/jasman/v130/i3/p1700_s1

Fitch, W. T. (2011). Speech perception: a language-trained chimpanzee weighs in. Current Biology 21(14):R543-6. http://www.sciencedirect.com/science/article/pii/S0960982211007081

Fitch, W. T. (2011). Genes, Language, Cognition, and Culture: Towards Productive Inquiry. Human Biology 83:323-329 http://www.bioone.org/doi/abs/10.3378/027.083.0210

Charlton, B. D., Ellis, W. A. H., McKinnon, A. J., Brumm, J., Nilsson, K., & Fitch, W. T. (2011). Perception of male caller identity in koalas (Phascolarctos cinereus): acoustic analysis and playback experiments. PLoS ONE 6(5): e20329. http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0020329

Kenward, B., Schloegl, C., Weir, A.A.S., Rutz, C., Bugnyar, T., & Kacelnik, A. (2011). The evolutionary origin and ontogeny of tool use in New Caledonian crows: a new hypothesis. Biological Journal of the Linnean Society. 102:870-877. http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8312.2011.01613.x/abstract

Fraser O. N., & Bugnyar, T. (2011). Ravens reconcile after aggressive conflicts with valuable partners. PLoS ONE 6(3): e18118. http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0018118

Bugnyar, T. (2011) Knower-guesser differentiation in ravens: others´viewpoints matter. Proceedings of the Royal Society B 278:634-640. http://rspb.royalsocietypublishing.org/content/278/1705/634<cite></cite> <cite></cite>

Fitch, W. T. (2011). Unity and diversity in human language. Philosophical Transactions of The Royal Society B 366:376-388 http://rstb.royalsocietypublishing.org/content/366/1563/376

Range, F., Hentrup, M., & Viranyi, Z. (2011). Dogs are able to solve a means-end task. Animal Cognition 14(4):575-83. http://www.springerlink.com/content/0616x2243030560n/

Fitch, W. T., & Gingras, B. (2011). Multiple varieties of musical meaning. Physics of Life Reviews 8(2):108-109. http://www.sciencedirect.com/science/article/pii/S1571064511000443

Range, F., & Viranyi, Z. (2011) Development of gaze following abilities in wolves (Canis lupus). PLoS ONE 6(2): e16888. http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0016888

Range, F., Huber, L., & Heyes, C. M. (2011). Automatic imitation in dogs. Proceedings of the Royal Society B. 278:211–217. http://rspb.royalsocietypublishing.org/content/early/2010/07/26/rspb.2010.1142

Gajdon, G. K., Amann, L., & Huber, L. (2011). Keas rely on social information in a tool use task but abandon it in favour of overt exploration. Interaction Studies 12(2):304-323. http://www.ingentaconnect.com/content/jbp/is/2011/00000012/00000002/art00006

Liedtke, J., Werdenich, D., Gajdon, G. K., & Huber, L. (2011). Big brains are not enough: performance of three parrot species in the trap-tube paradigm. Animal Cognition 14(1):143-9. http://www.springerlink.com/content/t68v4luj87h1m243/

Miyata, H., Gajdon, G. K., Huber, L., & Fujita, K. (2011). How do keas (Nestor notabilis) solve artificial-fruit problems with multiple locks? Animal Cognition 14(1):45-58. http://www.springerlink.com/content/m56l2wq61954v6v2/

Fitch, W. T. (2011). "Deep Homology" in the Biology & Evolution of Language. In A. M. Di Sciullo & C. Boeckx (Eds.), The Biolinguistic Enterprise: New Perspectives on the Evolution and Nature of the Human Language Faculty. Oxford: Oxford University Press. 135-166

Huber, L. (in press). What, whom and how: Selectivity in social learning. In P. F. Ferrari & F. de Waal (Eds.), The Primate Mind. Harvard University Press.

Huber, L. (in press). Social Learning in Animals. In N. Seel (Ed.), Encyclopedia of the Sciences of Learning. Wien, New York: Springer.

Huber, L. (in press). Zur Evolution von Erkenntnis und Moral aus der Sicht der Kognitionsbiologie. In H. P. Weber & R. Langthaler (Eds.), Evolution und Schöpfung. Wien: Vienna University Press.

Huber, L., & Aust, U. (in press). A modified feature theory as an account of pigeon visual categorization. In E. Wasserman & T. Zentall (Eds.), Handbook of Comparative Cognition. New York: Oxdord University Press.

Huber, L., & Wilkinson, A. (in press). Cognitive Evolution: A Comparative Approach. In F. G. Barth, P. Giampieri-Deutsch & H.-D. Klein (Eds.), Sensory Perception: Mind and Matter. Wien, New York: Springer.

2010

Auersperg, A. M. I., Gajdon, G. K., & Huber, L. (2010). Kea, Nestor notabilis, produce dynamic relationships between objects in a second-order tool use task. , 80(5), 783-789.

Aust, U., & Huber, L. (2010). Representational insight in pigeons: Comparing subjects with and without real-life experience. , 13, 207–218.

Aust, U., & Huber, L. (2010). The role of skin-related information in pigeons' categorization and recognition of humans in pictures. , 50, 1941-1948.

Braccini, S., Lambeth, S., Schapiro, S., & Fitch, W. T. (2010). Bipedal tool use strengthens chimpanzee hand preferences. , 58(3), 234-241.

Faragó, T., Pongracz, P., Miklósi, Á., Huber, L., Virányi, Z., & Range, F. (2010). Dogs' expectation about signalers' body size by virtue of their growls. , 5(12), e15175.

Fessl, B., Young G. H., Young R. P., Rodríguez-Matamoros, J., Dvorak, M., Tebbich, S., Fa, J. E: 2010 How to save the rarest Darwin's finch from extinction: the mangrove finch on Isabela Island. April 12, 365:1019-1030; doi:10.1098/rstb.2009.0288 [IF 5.117, 2 citations]

Fessl, B , Loaiza, A.D.,Tebbich, S., Young G.H. 2010 Feeding and nesting requirements of the critically endangered Mangrove Finch . online. Doi: 10.1007/s10336-010-0610-0 [IF 1.476,]

Fitch, W. T., Huber, L., & Bugnyar, T. (2010). Social cognition and the evolution of language: constructing cognitive phylogenies. , 65(6), 795-814.

Fraser, O. N., & Bugnyar, T. (2010). Do ravens show consolation? Responses to distressed others. , 5(5), e10605.

Herbst, C. T., Fitch, W. T., & Svec, J. G. (2010). Electroglottographic wavegrams: a technique for visualizing vocal fold dynamics noninvasively. , 128(5), 3070-3078.

Schiel, N., Souto, A., Huber, L., & Bezerra, B. M. (2010). Hunting strategies in wild common marmosets are prey and age dependent. , 71, 1–8.

Tebbich, S., Sterelny, K., Teschke, I. 2010 The tale of the finch: adaptive radiation and behavioural flexibility. April 12,365:1099-1109; doi:10.1098/rstb.2009.0291[IF 5.117,3 citations]

 Titze, I. R., Fitch, W. T., Hunter, E. J., Alipour, F., Montequin, D., Armstrong, D. L., et al. (2010). Vocal power and pressure-flow relationships in excised tiger larynges, 213(Pt 22), 3866-3873.

Wascher, C. A. F., Fraser, O. N., & Kotrschal, K. (2010). Heart Rate during Conflicts Predicts Post-Conflict Stress-Related Behavior in Greylag Geese. , 5(12), e15751.

Wilkinson, A., Kuenstner, K., Mueller, J., & Huber, L. (2010). Social learning in a non-social reptile (Geochelone carbonaria). , 6(5), 614-616.

Wilkinson, A., Mandl, I., Bugnyar, T., & Huber, L. (2010). Gaze following in the red-footed tortoise (Geochelone carbonaria). , 13, 765–769.

Wilkinson, A., Specht, H. L., & Huber, L. (2010). Pigeons can discriminate group mates from strangers using the concept of familiarity. , 80, 109–115.

Fitch, W. T. (2010): , Cambridge University Press, New York, 2010

Huber, L. (2010). Ein vorsprachliches ICH? Evolutionsbiologische Aspekte. In H. Düringer, H. Meisinger & W.-R. Schmidt (Eds.), (pp. 51–75). Hanau: Haag und Herchen Verlag.

Huber, L. (2010). Kognition und Moral bei menschlichen und nicht-menschlichen Tieren: homologe und analoge Gemeinsamkeiten. , 6, 41–43.

Huber, L. (2010). Categories and Concepts: Language-Related Competences in Non-Linguistic Species. In M. D. Breed & J. Moore (Eds.), (pp. 261–266). Oxford: Academic Press.

2009

Auersperg, A. M. I., Gajdon, G. K. & Huber, L. (2009). Kea (Nestor notabilis) consider spatial relationships between objects in the support problem. , 5, 455-458.

Dell'mour, V., Range, F. & Huber, L. (2009). Social learning and mother’s behavior in manipulative tasks in infant marmosets. , 71, 503–509.

Fitch, W. T. (2009). Animal behaviour: Birdsong normalized by culture.  459, 519-520.

Huber, L., Range, F., Voelkl, B., Szucsich, A., Viranyi, Z. & Miklosi, A. (2009). The evolution of imitation: what do the capacities of nonhuman animals tell us about the mechanisms of imitation? , 364, 2299–2309.

Pesendorfer, M. B., Gunhold, T., Schiel, N., Souto, A., Huber, L. & Range, F. (2009). The Maintenance of Traditions in Marmosets: Individual Habit, Not Social Conformity? A Field Experiment. 4: e4472.

Range F, Horn L, Viranyi Z, Huber L (2009) The absence of reward induces inequity aversion in dogs. 106:340–345

Range, F., Horn, L., Bugnyar, T., Gajdon, G., K. & Huber, L. (2009) Social attention in keas, dogs, and human children. 12: 181-192.

Schloegl, C., Dierks, A., Gajdon, G. K., Huber, L., Kotrschal, K. & Bugnyar, T. (2009). What You See Is What You Get? Exclusion Performances in Ravens and Keas. , 4, e6368.

Tebbich, S., Fessl, B., Blomqvist, D. 2009Exploration and ecology in Darwin‘s finches. Vol.23:p.591-605[IF 3.193, 1 citation]

Huber, L. (2009). Evolutionary Approach. In E. B. Goldstein (Ed.), Encyclopedia of Perception (pp. 401–405). Thousand Oaks, California: SAGE Publications, Inc.

Huber, L. & Voelkl, B. (2009). Social and physical cognition in marmosets and tamarins. In: The Smallest Anthropoids: The Marmoset/Callimico Radiation (Ed. by Ford, S. M., Porter, L. M. & Davis, L. C.). New York: Springer.

Huber, L. (2009). Degrees of rationality in human and non-human animals. In: Rational Animals, Irrational Humans (Ed. by Watanabe, S., Blaisdell, A. P., Huber, L. & Young, A.), pp. 3–21. Tokyo: Keio University Press.

2008

Aust U, Range F, Steurer M, Huber L (2008) Inferential reasoning by exclusion in pigeons, dogs, and humans. Animal Cognition 11:587–597.

Bugnyar T (2008) Invited dispatch article, Animal cognition: Rooks solve cooperation task. Current Biology 18: 530-532.

Bugnyar T (2008) Book review of Reznikova, Z. ‘Animal Intelligence. From individual to social cognition’. Myrmecological News 11, 42

Dungl E, Schratter D, Huber L (2008) Discrimination of face-like patterns in the giant panda (Ailuropoda melanoleuca). Journal of Comparative Psychology 122:335-343.

Kasper C, Voelkl B, Huber L (2008) Tolerated Mouth-to-Mouth Food Transfers in Common Marmosets. Primates 49:153–156.

Range F, Aust U, Steurer M, Huber L (2008) Visual categorization of natural stimuli by domestic dogs (Canis familiaris). Animal Cognition 11:339-347.

Range F, Bugnyar T & Kotrschal K (2008) Simple task discriminations in ravens. Acta Ethologica 11, 34-41.

Schloegl C, Kotrschal K, Bugnyar T (2008) Modifying the object-choice task: is the way you look important for ravens? Behavioural Processes 77: 61-65.

Schrauf C, Huber L, Visalberghi E (2008) Do capuchin monkeys use weight to select hammer tools? Animal Cognition 11:413-422.

Schwab C, Bugnyar T, Schloegl C, Kotrschal K (2008) Enhanced social learning between siblings in common ravens, Corvus corax. Animal Behaviour 75: 501-508.

Stöwe M, Bugnyar T, Schloegl C, Heinrich B, Kotrschal K, Möstl E (2008) Corticosterone excretion patterns and affiliative behaviour over development in ravens. Hormones & Behaviour 53, 208-216.

Book chapters

Huber L, Gajdon G, Federspiel I, Werdenich D (2008) Cooperation in Keas: Social and Cognitive Factors. In: Itakura S, Fujita K (eds) Origins of the social mind: Evolutionary and developmental views. Springer, Tokyo, Berlin, Heidelberg, NewYork, pp 99-119.

Viranyi Z, Range F, Huber L (2008) Attentiveness toward others and social learning in domestic dogs. In: Röska-Hardy LS, Neumann-Held EM (eds) Learning from animals? Examining the Nature of Human Uniqueness. Psychology Press, Hove, East Sussex, pp 141–153.

2007

Bugnyar T, Schwab C, Schloegl C, Kotrschal K & Heinrich B (2007) Ravens judge competitors through experience with play caching. Current Biology 17: 1804-1808.

Drack M, Apfalter W, Pouvreau D (2007) On the making of a system theory of life: Paul A Weiss and Ludwig von Bertalanffy's conceptual connection. The Quarterly Review of Biology 82:349-373

Range F, Huber L (2007) Attention in common marmosets: implications for social-learning experiments. Animal Behaviour 73:1033-1041.

Range F, Viranyi Z, Huber L (2007) Selective imitation in domestic dogs. Current Biology 17:1-5.

Souto A, Bezerra BM, Schiel N, Huber L (2007) Saltatory search in free-living Callithrix jacchus: Environmental and age influences. International Journal of Primatology 28:881–893.

Voelkl B, Huber L (2007) Imitation as faithful copying of a novel technique in marmoset monkeys. PLoS ONE July:e611.

Yamazaki Y, Aust U, Huber L, Hausmann M, Güntürkün O (2007) Lateralized cognition: Asymmetrical and complementary strategies of pigeons during discrimination of the "human concept". Cognition 104:315-344.

Bugnyar T, Stöwe M, Heinrich B (2007) The ontogeny of caching in ravens, Corvus corax. Animal Behaviour, 74, 757-767.

Heinrich B, Bugnyar T (2007) Just how smart are ravens? Scientific American, 296, 46-53.

Scheid C, Range F, Bugnyar T (2007) When, what, and whom to watch? Quantitive measures of attention to conspecifics in ravens (Corvus corax) and jackdaws (Corvus monedula). Journal of Comparative Psychology, 121, 380-386.

Schloegl C, Kotrschal K, Bugnyar T (2007) Gaze following in common ravens (Corvus corax): ontogeny and habituation. Animal Behaviour, 74, 769-778.

Gajdon, Gy. K. (2007) Knowing psychological disposition might help to find innovation. Behavioral and Brain Sciences, 30(4), 409-410.

Bugnyar, T. (2007). An integrative approach to the study of ToM-like abilities in ravens. Japanese Journal of Animal Psychology, 57, 15-27.

Book chapters

Huber L (2007) Emulation Learning: The Integration of Technical and Social Cognition. In: Dautenhahn K, Nehaniv CL (eds) Imitation and Social Learning in Robots, Humans and Animals: Behavioural, Social and Communicative Dimensions. Cambridge University Press, Cambridge, UK, pp 427-439.

Huber L (2007) Evolution von Erkenntnis und Moral. In: Körtner UHJ, Popp M (eds) Schöpfung und Evolution - zwischen Sein und Design. Neuer Streit um die Evolutionstheorie. Böhlau Verlag, Wien, pp 127-157.

Huber L, Voelkl B, Range F (2007) Imitative learning in monkeys. In: Olivier P, Kray C (Eds) Artificial and Ambient Intelligence. Proceedings of the AISB Annual Convention. The Society for the Study of Artificial Intelligence and Simulation of Behaviour, pp 256-261.

Aust U (2007) Picture-object recognition in pigeons: feature discrimination or representational insight? In: S. Watanabe, & M. Hofman (eds.), Integration of comparative neuroanatomy and comparative cognition, 161-176. Keio University Press.

2006

Aust U, Huber L (2006) Does the use of natural stimuli facilitate amodal completion in pigeons? Perception 35:333-349

Aust U, Huber L (2006) Picture-object recognition in pigeons: evidence of representational insight in a visual categorization task using a complementary information procedure. Journal of Experimental Psychology: Animal Behavior Processes 32:190-195

Bugnyar T, Heinrich B (2006) Pilfering ravens, Corvus corax, adjust their behaviour to social context and identity of competitors. Animal Cognition 9, 369-376.

Gajdon GK, Fijn N, Huber L (2006) Limited spread of innovation in a wild parrot, the kea (Nestor notabilis). Animal Cognition 9:173-181

Huber L, Gajdon G, K. (2006) Technical intelligence in animals: the kea model. Animal Cognition 9:295-305

Loidolt M, Aust U, Steurer, M, Troje NF, Huber L (2006) Limits of dynamic object perception in pigeons: Dynamic stimulus presentation does not enhance perception and discrimination of complex shape. Learning & Behavior 34:71-85

Range F, Bugnyar T, Schloegl C, Kotrschal K (2006) Individual learning ability and coping styles in ravens. Behavioural Processes 73, 100-106.

Schiel N, Huber L (2006) Social influences on the development of foraging behavior in free-living common marmosets (Callithrix jacchus). American Journal of Primatology 68:1-11

Schwab C, Huber L (2006) Obey or not obey? Dogs (Canis familiaris) behave differently in response to attentional states of their owners. Journal of Comparative Psychology 120:169-175

Stöwe M, Bugnyar T, Heinrich B, Kotrschal K (2006) Effects of group size on exploration in ravens (Corvus corax). Ethology 112:1079-1088.

Stöwe M, Bugnyar T, Heinrich B, Kotrschal K (2006) Effects of group size on exploration in ravens (Corvus corax). Ethology 112, 1079-1088.

Stöwe M, Bugnyar T, Loretto M-C, Schlögl C, Range F, Kotrschal K (2006) Novel object exploration in ravens (Corvus corax): effects of social relationships. Behavioural Processes 73:68-75.

Stöwe M, Bugnyar T, Loretto MC, Schloegl C, Range F, Kotrschal K (2006) Novel object exploration in ravens (Corvus corax): effects of social relationships. Behavioural Processes 73, 68-75.

Voelkl B, Huber L (2006) Common marmosets (Callithrix jacchus) do not utilize social information in three simultaneous social foraging tasks. Animal Cognition 10:149-158

Voelkl B, Schrauf C, Huber L (2006) Social contact influences the response of infant marmosets towards novel food. Animal Behaviour 72:365-372

Watanabe S, Huber L (2006) Animal logics: Decisions in the absence of human language. Animal Cognition V9:235-245

Werdenich D, Huber L (2006) A case of quick problem solving in birds: string-pulling in keas (Nestor notabilis). Animal Behaviour 71:855-863

Book chapters

Huber L, Aust U (2006) A modified feature theory as an account of pigeon visual categorization. In: Wasserman EA, Zentall TR (eds) Comparative cognition: Experimental explorations of animal intelligence. Oxford University Press, New York, pp 325-342

Voelkl B, Huber L (2006) Hand rearing in infant common marmoset (Callithrix jacchus). In: Sackett GP, Ruppenthal G (eds) Nursery rearing of nonhuman primates in the 21st century. Springer, New York, pp 121-129

2005 and before

Huber, L., Apfalter, W., Steurer, M. & Prossinger, H. 2005. A new learning paradigm elicits fast visual discrimination in pigeons. Journal of Experimental Psychology: Animal Behavior Processes, 31, 237-246.

Aust, U., Apfalter, W. & Huber, L. 2005. Pigeon categorization: Classification strategies in a non-linguistic species. In: Images and reasoning (Ed. by Grialou, P., Longo, G. & Okada, M.), pp. 183-204. Tokyo: Keio University Press.

Gajdon, G. K., Fijn, N. & Huber, L. (2004) Testing social learning in a wild mountain parrot, the kea (Nestor notabilis). Learning & Behaviour 32, 62-71.

Mendes, N. & Huber, L. (2004) Object permanence in common marmosets (Callithrix jacchus). Journal of Comparative Psychology 118, 103-112.

Aust, U. & Huber, L. (2003) Elemental versus configural perception in a “people-present/people-ab-sent” discrimination task by pigeons. Animal Learning & Behaviour 31, 213-224.

Huber, L. (2003) Categorization of human faces in pigeons. In: S. Watanabe (Ed.) Comparitive analysis of mind. p. 101-117. Tokyo: Keio University Press.

Loidolt, M., Aust. U., Meran, I.& Huber, L. (2003) Pigeons use item-specific and category-level information in the identification and categorization of human face stimuli. Journal of Experimental Psychology: Animal Behavior Processes 29, 261-276.

Voelkl, B. & Huber, L. (2003): Movement imitation in monkeys. In: F.B.M. de Waal & P.L. Tyack (Eds.) Animal Social Complexity: Intelligence, Culture and Individualized Societies. P. 388-391. Cambridge, MA: Harvard University Press.

Aust, U. & Huber, L. (2002) Target-defining features in a “people-present/people-absent“ discrimination task by pigeons. Animal Learning & Behaviour 30, 165-176.

Huber, L. (2002) Clever birds: Keas learn through observation. Interpretive Birding Bulletin 3 (4), 57-59.

Huber, L. (2002) Der Mensch im Spannungsfeld von Natur und Kultur. In: V. Winiwarter & H. Wilfing (Eds.) Historische Humanökologie. Interdisziplinäre Zugänge zu Menschen und ihrer Umwelt. p. 111-130. Wien: Facultas.

Werdenich, D. & Huber, L. (2002) Social factors determine cooperation in marmosets. Animal Behaviour 64, 769-779.

Aust, U. & Huber, L. (2001) The role of item- and category-specific information in people/non-people discrimination in pigeons. Animal Learning & Behaviour 29, 107-119.

Huber, L. & Aust, U. (2001) The relevance of evolution, species comparison, color and categorization for the object identity problem. Cahiers de Psychologie Cognitive/Current Psychology of Cognition 20, 221-229.

Huber, L. (2001) Evolution von Kognition: Ein viertel Jahrhundert nach der "Rückseite des Spiegels". In: K. Kotrschal, G. Müller & H. Winkler (Eds.) Konrad Lorenz und seine verhaltensbiologischen Konzepte aus heutiger Sicht. p. 167-179. Fürth: Filander Verlag.

Huber, L. (2001) Visual categorization in pigeons. In: Cook, R. G. (Ed.) Avian visual cognition [On-line]. Available: www.pigeon.psy.tufts.edu/avc/huber.

Huber, L., Rechberger, S. & Taborsky, M. (2001) Social learning affects object exploration and manipulation in keas, Nestor notabilis. Animal Behaviour 62, 945-954.

Huber, L. (2000) Generic perception: open-ended categorization of natural classes. In: J. Fagot (Ed.) Picture perception in animals, p. 219-261. Hove: Psychology Press.

Huber, L. (2000) Psychophylogenesis: Innovations and Limitations in the Evolution of Cognition. In: Heyes, C. & Huber, L. (Eds.) The evolution of cognition, p. 23-41. Cambridge, MA: MIT Press.

Huber, L. (2000) Wie das Neue in die Gehirne kommt. Emergenz und Chaos in neuronalen Systemen. In: L. Huber (Ed.) Wie das Neue in die Welt kommt. Phasenübergänge in Natur und Kultur . p. 157-174. Wien, WUV.

Huber, L., Troje, N. F., Loidolt, M., Aust & Grass, D. (2000) Natural categorization through multiple feature learning in pigeons. The Quarterly Journal of Experimental Psychology 53B, 343-357.

Voelkl, B. & Huber, L. (2000) True imitation in marmosets. Animal Behaviour 60, 195-202.

Troje, N. F., Huber, L., Loidolt, M., Aust, U. & Fieder, M. 1999. Categorical learning in pigeons: the role of texture and shape in complex static stimuli. Vision Research, 39, 353-366.

Huber, L., Aust, U., Michelbach, G., Ölzant, S., Loidolt, M. & Nowotny, R. 1999. Limits on symmetry conceptualization in pigeons. The Quarterly Journal of Experimental Psychology, 52B, 351-379.

Huber, L. 1999. Generic perception: open-ended categorization of natural classes. Cahiers de Psychologie Cognitive - Current Psychology of Cognition, 18, 845-888.

Huber, L. 1999. Visual categorization in pigeons. In: Avian visual cognition (Ed. by Cook, R. G.): On-line: www.pigeon.psy.tufts.edu/avc/.

Huber, L. 1998. Movement imitation as faithful copying in the absence of insight. Behavioral and Brain Sciences, 22, 694.

Huber, L. 1998. Perceptual categorization as the groundwork of animal cognition. In: Downward processes in the perception representation mechanisms (Ed. by Taddei-Ferretti, C. & Musio, C.), pp. 287-293. Singapore, New Jersey, London, Hong Kong: World Scientific.

Bugnyar, T. & Huber, L. 1997. Push or pull: an experimental study on imitation in marmosets. Animal Behaviour, 54, 817-831.

Huber, L. & Lenz, R. 1996. Categorisation of prototypical stimulus classes by pigeons. The Quarterly Journal of Experimental Psychology, 49B, 111-133.

Huber, L. 1996. Symmetriewahrnehmung bei Taube und Mensch. In: Evolutionäre Symmetrietheorie (Ed. by Hahn, W. & Weibel, P.), pp. 91-104. Stuttgart: S. Hirzel.

Huber, L. 1995. On the biology of perceptual categorization. Evolution and Cognition, 1, 121-138.

Huber, L. 1995. Patterning behaviour as evidence of sequence representations in animals. Evolution and Cognition, 1, 63-73.

Huber, L. 1994. Amelioration of laboratory conditions for pigeons. Animal Welfare, 3, 321-324.

Huber, L. & Lenz, R. 1993. A test of the linear feature model of polymorphous concept discrimination with pigeons. The Quarterly Journal of Experimental Psychology, 46B, 1-18.

Huber, L. 1993. Evolutionäre Erkenntnistheorie als interdisziplinäres Forschungsprogramm. In: Vernetztes Denken–Gemeinsames Handeln. Interdisziplinarität in Theorie und Praxis (Ed. by Reinalter, H.), pp. 109-124. Thaur: Kulturverlag.

Riedl, R., Ackermann, G. & Huber, L. 1992. A ratiomorphic problem solving strategy. Evolution and Cognition, 2, 23-61.

Riedl, R., Huber, L. & Ackermann, G. 1991. Rational versus ratiomorphic strategies in human cognition. Evolution and Cognition, 1, 71-88.

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