Communication, between man and animal. The Clever Hans phenomenon from an animal psychologist s point of view. A lifelong attempt to understand animals. Hoffmann, Ernst Theodor Amadeus 1814. Kull, Kalevi 2000.
Organisms can be proud to have been their own designers.
Lambert, David M. 1984. Specific-mate recognition systems, phylogenies and asymmetrical evolution. Polak, M. 1997. Parasites, fluctuating asymmetry, and sexual selection. Sebeok, Thomas A. 1972.