[1] Biosemiotics integrates the findings of biology and semiotics and proposes a paradigmatic shift in the scientific view of life, in which semiosis (sign process, including meaning and interpretation) is one of its immanent and intrinsic features.
[12] In the 1980s a circle of mathematicians active in Theoretical Biology, René Thom (Institut des Hautes Etudes Scientifiques), Yannick Kergosien (Dalhousie University and Institut des Hautes Etudes Scientifiques), and Robert Rosen (Dalhousie University, also a former member of the Buffalo group with Howard H. Pattee), explored the relations between Semiotics and Biology using such headings as "Nature Semiotics",[13][14] "Semiophysics",[15] or "Anticipatory Systems"[16] and taking a modeling approach.
The contemporary period (as initiated by Copenhagen-Tartu school)[17] include biologists Jesper Hoffmeyer, Kalevi Kull, Claus Emmeche, Terrence Deacon, semioticians Martin Krampen, Paul Cobley, philosophers Donald Favareau, John Deely, John Collier and complex systems scientists Howard H. Pattee, Michael Conrad, Luis M. Rocha, Cliff Joslyn and León Croizat.
In 2004, a group of biosemioticians – Marcello Barbieri, Claus Emmeche, Jesper Hoffmeyer, Kalevi Kull, and Anton Markoš – decided to establish an international journal of biosemiotics.
[25] Although his idea of physiosemiotics was criticized by practicing biosemioticians, Paul Cobley, Donald Favareau, and Kalevi Kull wrote that "the debates on this conceptual point between Deely and the biosemiotics community were always civil and marked by a mutual admiration for the contributions of the other towards the advancement of our understanding of sign relations.