Abstract

The aim of this paper is to compare the theory of Gestalt qualities, introduced by the Austrian philosopher Christian von Ehrenfels (1859–1932), with the concept of Umwelt, proposed by Jakob von Uexküll (1864–1944). The primary basis for the comparison will be the phenomenology of Maurice Merleau-Ponty (1908–1961), who extensively discusses the two concepts in his work. In the Uexküll–Ehrenfelsian context, we focus on analysing the similarities and differences of their argumentation and model approaches to understanding the living and non-living natural entities, their mutual communication, development, and ontological grounding. We also consider the role of individual experience with the environment: in that context, the metaphysical frameworks within which the two thinkers operate in their efforts to explain natural phenomena are central to our comparative reflections.