===== Jacob Von Uexküll =====


"Von Uexküll was interested in how living beings subjectively perceive their environment. Picture, for example, a meadow as seen through the compound eyes of a fly, and then again as seen in black and white by a dog, and heard in a wider range of sounds. Von Uexküll called these subjective worlds Umwelt." from [[wp>Jakob_von_Uexküll]]  

http://www.math.uni-hamburg.de/math/ign/hh/biogr/uexkuell.htm

==== Biosemiotik ====


  * Archiv für Umweltforschung und Biosemiotik >> http://www.math.uni-hamburg.de/home/rueting/Projekte.htm
  * Jakob von Uexküll Centre >>  http://www.zbi.ee/%7Euexkull/


==== biblio ====

  * Jacob von Uexküll, Umwelt und Innenwelt der Tiere., Springer, Berlin 1909.
  * 2nd order >> http://www.zbi.ee/~uexkull/pubuex.htm