46
Fouts, R. S.: Language: Origins, definition, and chimpanzees. Journal of Human Evolution (1974) 3, S. 475–482.
47
Rumbaugh, D. M.: Language learning by a chimpanzee. New York 1977.
48
Savage-Rumbaugh, E. S., McDonald, E., Sevcik, R. A., Hopkins, W. D., Rupert, E.: Spontaneous symbol acquisition and communicative use by pygmy chimpanzees [Pan paniscus], Journal of Experimental Psychology (1986) 112, S. 211 bis 235.
49
Savage-Rumbaugh, S., Lewin, R.: Kanzi: The ape at the brink of the human mind. New York 1994.
50
http://chimptrainersdaughter.blogspot.de.
51
Clarke E., Reichard, U. H., Zuberbühler, K.: The syntax and meaning of wild gibbon songs. Public Library of Science One (2006) 1(e73).
52
Pepperberg, I. M.: Evolution of communication from an avian perspective. In: Oller, D. K., Griebel, U. (Hgg.): Evolution of Communication Systems: A Comparative Approach… Cambridge 2004, S. 171–192.
53
Pepperberg, I. M., Gordon, J. D.: Numerical comprehension by a Grey Parrot (Psittacus erithacus), including a zero-like concept. Journal of Comparative Psychology (2005) 119, S. 197–209.
54
Hudin, J.: Did Alex have language? Ethics & Politics (2009) XI(1), S. 271–290.
55
Scarf, D., Boy, K., Über Reinert, A., Devine, J., Güntürkün, O., Colombo, M.: Orthographic Processing in Pigeons (Columba livia). Proceedings of the National Academy of Sciences (2016) 113(40), S. 11272-11276.
56
Letzner, S., Güntürkün, O., Beste, C.: How birds outperform humans in multicomponent behavior. Current Biology (2017) 27(18), S. 996–998.
57
Allman, J. M., Watson, K. K., Tetrault, N. A., Hakeem, A. Y: Intuition and autism: a possible role for Von Economo neurons. Trends in Cognitive Science (2005) 9, S. 367–373.
58
Levinson, S. C.: Interactional biases in human thinking. In Social Intelligence and Interaction (Goody, E. N. Hrsg). Cambridge 1995, S. 221–260.
59
Mercader, J., Barton, H., Gillespie, J., Harris, J., Kuhn, S., Tyler, R., Boesch, C.: 4,300-Year-old chimpanzee sites and the origins of percussive stone technology. Proceedings of the National Academy of Sciences (2007) 104 (9), S. 3043 bis 3048.
60
Dediu, D., Levinson, S. C.: Neanderthal language revisited: not only us. Current Opinion in Behavioral Sciences (2018) 21, S. 49–55.
61
D'Anastasio, R. et al.: Micro-Biomechanics of the Kebara 2 Hyoid and Its Implications for Speech in Neanderthals. Public Library of Science One (2018) 8(12) e82261.
62
Lieberman, P. H., Klatt, D. H., Wilson, W. H.: Science (1969) 164, S. 1185.
63
Fitch, W. T., deBoer, V. B., Mathur, N., Ghazanfar, A. A.: Monkey vocal tracts are speech-ready. Science Advances (2016) 2(12) e1600723.
64
Boe, L. – J. et al.: Evidence of a Vocalic Proto-System in the Baboon (Papio papio) Suggests Pre-Hominin Speech Precursors. Public Library of Science One (2017) 12, e0169321.
65
d'Errico, F., Zilhao, J., Julien, M., Baffier, D., Pelegrin, J.: Neandertal acculturation in Western Europe? A critical review of the evidence and its interpretation. Current Anthropology (1998) 39, S. 1-44.
66
Binford, L. R.: Bones: Ancient men and modern myth. Academic Press. New York 1981.
67
Wynn T., Coolidge F. L.: The expert neandertal mind. Journal of Human Evolution (2004) 46: S. 467–487.
68
www.iucnredlist.org
69
Haun, D. B. M., Rekers, Y., Tomasello, M.: Children conform to the behavior of peers; other great apes stick with what they know. Psychological Science (2014) 25(12), S. 2160–2167.
70
Cissewski, J., Boesch, C.: Communication without language – How great apes may cover crucial advantages of language without creating a system of symbolic communication. Gesture (2016) 15(2), S. 224–249.
71
Nishida, T.: The leaf-clipping display: a newly-discovered expressive gesture in wild chimpanzees. Journal of Human Evolution (1980) 9, S. 117–128.
72
www.youtube.com/watch?v=cZU2YYYxEsw.
73
www.youtube.com/watch?v=ppM1zbmFQd8.
74
White, S. A. et al.: Singing Mice, Songbirds, and More: Models for FOXP2: Function and dysfunction in human speech and language. The Journal of Neuroscience (2006) 26, S. 10376-10379.
75
Schreiweis, C., Bornschein, U., Burguière, E., Kerimoglu, C., Schreiter, S., Dannemann, M., Goyal, S., Rea, E., French, C. A., Puliyadi, R., Groszer, M., Fisher, S. E., Mundry, R., Winter, C., Hevers, W., Pääbo, S., Enard, W., Graybiel, A. M.: Humanized Foxp2 enhances learning automatization. Proceed ings of the National Academy of Sciences (2014) 111(39), S. 14253 bis 14258.
76
Sieber, O. J.: Vocal communication in raccoons (Procyon lotor). Behaviour (1984) 90, S. 80-113.
77
Simonet, P., Versteeg, D., Storie, D.: Dog-laughter: Recorded playback reduces stress related behavior in shelter dogs. Proceedings of the 7th International Conference on Environmental Enrichment July 31-August 5 (2005).
78
Jarvis, E.: Learned birdsong and the neurobiology of human language. Annals of the New York Academy of Sciences (2004) 1016, S. 749–777.
79
Stoeger, A. S., Mietchen, D., Oh, S., de Silva, S., Herbst, C. T., Kwon, S., Fitch, W. T.: An Asian Elephant Imitates Human Speech. Current Biology (2012) 22(22), S. 2144–2148.
80
Ridgway, S., Carder, D., Jeffries, M., Todd, M.: Spontaneous human speech mimicry by a cetacean. Current Biology (2012) 22(20), S. 860–861.
