Biosemiotics in the context of Thure von Uexküll

Thomas Albert Sebeok (Hungarian: Sebők Tamás, pronounced [ˈʃɛbøːk ˈtɒmaːʃ]; November 9, 1920 – December 21, 2001) was a Hungarian-born American polymath, semiotician, and linguist. As one of the founders of the biosemiotics field, he studied non-human and cross-species signaling and communication. He is also known for his work in the development of long-term nuclear waste warning messages, in which he worked with the Human Interference Task Force (established 1981) to create methods for keeping the inhabitants of Earth away from buried nuclear waste that will still be hazardous 10,000 or more years in the future.

Jesper Hoffmeyer (21 February 1942 – 25 September 2019) was a professor at the University of Copenhagen Institute of Biology, and a leading figure in the emerging field of biosemiotics. He was the president of the International Society for Biosemiotic Studies (ISBS) from 2005 to 2015, co-editor of the journal Biosemiotics and the Springer Book series in Biosemiotics. He authored the books Biosemiotics: An Examination into the Signs of Life and the Life of Signs and Signs of Meaning in the Universe and edited A Legacy for Living Systems: Gregory Bateson as Precursor to Biosemiotics.