Both biosemiotics and evolutionary epistemology are concerned with how knowledge evolves. (Applied) Evolutionary Epistemology thereby focuses on identifying the units, levels, and mechanisms or processes that underlie the evolutionary development of knowing and knowledge, while biosemiotics places emphasis on the study of how signs underlie the development of meaning. We compare the two schools of thought and analyze how in delineating their research program, biosemiotics runs into several problems that are overcome by evolutionary epistemologists. For one, by emphasizing signs, biosemiotics (...) needs to delineate a semiotic threshold, which is a problem not encountered by evolutionary epistemologists. Instead, the latter recognizes that all organisms are knowers that evolve knowledge, which they recognize to extend toward phenomena produced by organisms such as behavior, cognition, language, culture, science, and technology. Secondly, biosemiotics attempts at continuing adaptationist notions on how organisms relate to their environment, while especially Applied Evolutionary Epistemology comes to redefine the nature of the organism–environment relationship in such a way that it recognizes the spatiotemporal boundedness of existence, which in turn makes adaptationist accounts obsolete. (shrink)

In the corpus of phenomenological philosophy (as far as it is influenced by the works of Jacob von Uexküll and the debate of phenomenologists with philosophical anthropologists such as E. Cassirer, F. J. J. Buytendijk, and A. Portmann), we find the allegation that one of the fundamental differences between human and non-human animals is that while the non-human animal has a species-specific umwelt, humans have access to (a certain idea of) welt. In this sense, Heidegger speaks of the animal as (...) a being “poor-in-world” in contrast to man as a “world-making” being. Similarly, Merleau-Ponty states that language helps a human person step out of her umwelt into the idea of welt. In the present study, I proceed from the critical reflection of this umwelt–welt distinction, emphasizing the question of the status of this “world.” For a better understanding of this problem, I illustrate it by the example of sign language acquisition by congenitally deafblind people, using phenomenological analysis of intercorporeality and associated phenomena in combination with “dialogical epistemology” as an interpretive framework. Claude Romano’s thesis of “evential hermeneutics” can illuminate this situation, as it explains the vital role various events play in establishing the world through our experience. From this point of view, the “world” plays a role not as a sum of objects in a play of objective causes, but rather it is a transcendental field from which events arise. (shrink)

Although Jakob von Uexküll´s Umwelt theory is not mentioned in Jablonka and Ginsburg´s Target article, von Uexküll´s theory is clearly relevant in the context of the article, with the authors´ emphasis on the origin of “subjective experiencing”. I relate some of Jablonka and Ginsburg´s main claims to an evolutionary perspective on Umwelt theory. As it turns out, the Umwelt has multiple evolutionary origins depending on our exact definition(s) of Umwelt.

The question: are humans the only animals endowed with language? must be preceded by the question: what makes language a unique communication system? The American linguist Charles F. Hockett answers the second question by listing what he considers the criteria that differentiate language from other communication systems. His ‘design-feature’ approach, first presented in 1958, has become a popular tool by which the communication systems of non-human animals are guaranteed a priori exclusion from the notion of language. However, the results of (...) interspecific communication research and the discovery of language–like qualities in the natural communication systems of non-human animals demonstrate that language capabilities have evolved in parallel in many species. Thus Hockett’s approach is thoroughly undermined, and in need of revision. The more fundamental question that must be faced by the design-feature approach is: are its features essential for language as a distinct and vivid phenomenon, or merely applied to language as an object of linguistic investigation? This paper offers a detailed overview of Hockett’s design-features and emphasizes the problematic nature of certain characteristics. Following Slobodchikoff and Segerdahl et al., the paper shows that language cannot be defined as an exclusive quality of a single species. (shrink)

Biosemiotics to date has focused on the exchange of signals between organisms, in line with bioacoustics; consideration of the wider acoustic environment as a semiotic medium is under-developed. The nascent discipline of ecoacoustics, that investigates the role of environmental sound in ecological processes and dynamics, fills this gap. In this paper we introduce key ecoacoustic terminology and concepts in order to highlight the value of ecoacoustics as a discipline in which to conceptualise and study intra- and interspecies semiosis. We stress (...) the inherently subjective nature of all sensory scapes and propose that they should always bear an organismic attribution. Key terms to describe the sources and scales of soundscapes are described. We introduce epithets for soundscapes to point to the degree to which the global environment is implicated in semiosis ; terms for describing key ecological structures and processes and examples of ecoacoustic events are described. The acoustic eco-field is recognized as the semiotic model that enables soniferous species to intercept core resources like food, safety and roosting places. We note that whilst ecoacoustics to date has focused on the critical task of the development of metrics for application in conservation and biodiversity assessment, these can be enriched by advancing conceptual and theoretical foundations. Finally, the mutual value of integrating ecoacoustic and biosemiotics perspectives is considered. (shrink)

이 글은 자기와 주변 세계의 관계를 내포하고 있는 개념어인 보생명과 움벨트 개념을 탐색하였다. 환경이라는 용어는 자기와 주변 세계의 관계를 내포하지 않아서 항상 ‘친’혹은 ‘자기’와 같은 수식어를 필요로 한다. 움벨트와 보생명 개념은 각각 유기체의 고유의 세계와 개체 생명을 생명이게 하는 세계라는 의미이다. 두 개념은 공통적으로 유기체와 주변 세계와의 관계가 상보적이며 하나의 전체를 이룬다는 점을 의미하므로 나와 환경과의 관계를 적극적으로 내포하고 있다. 움벨트 개념은 보생명 개념에서 깊이 해명하지 않은 주체적인 세계를 주로 다룬다는 점에서 보생명론을 보완하는 데 있어서 유용하다. 한편 낱생명의 움벨트는 보생명과 (...) 다르게 해당 낱생명의 생존에 반드시 필요한 요소들을 모두 포섭하고 있지 않다. 따라서 기후 변화와 같이 인류가 공동으로 진단하고 대처해야 할 사안에 대해서 이해 기준과 행동 지침을 정하려면 인간 공동의 모형인 현대 과학에서 파악한 보생명의 모습에도 주목해야 한다. 두 개념은 우리에게 지속가능성 과학에 대한 학습, 낱생명의 움벨트 이해와 존중, 공동 움벨트를 위한 학습과 소통 등 여러 가지 함의를 제공한다. 이러한 점을 바탕으로 이 글은 우리가 관행적으로 환경이라 부르던 대상을 보생명으로 부르기를 제안하였다. (shrink)

Interaction between humans and cats in urban environments is subject to dynamic change. Based on the frequency and quality of relations with humans, we can distinguish several populations of domestic cats : pedigree, pet, semi-feral, feral, and pseudo-wild. Bringing together theoretical perspectives of the Tartu school of biosemiotics and ethological studies of animal societies, we distinguish two basic types of cat cultures: the culture of street cats and the humano-cat culture of pets. The difference between these cultures is documented on (...) the level of zoosemiotic interactions, ecological relations, and human representations. We introduce a threefold model of human-animal interactions in urban environments which steer a careful course between the Scylla of realistic ontology and the Charybdis of social constructivism. A case study on Estonian cat shelters illustrates the significance of cultural representations and institutionalized actions in human-cat cohabitation. (shrink)

In ethology, and more generally in the study of animal behavior, observations are _theory-laden_. A review of theories of animal behavior reveals that the animal is a variable _object_, shaped by variable levels of causality. This approach to animal behavior, which differs radically from the way psychology studies human behavior, is a consequence of the difficulty of treating animals as _subjects_ in ethology, where they are most often studied _in the third person_. However, there is a subjectivist tradition in the (...) study of animal behavior, influenced by a phenomenological background. Our aim to promote a _at first person_ approach has led us to propose an etho-phenomenology based on Merleau-Ponty’s phenomenology, Francisco Varela’s enaction theory and constructivist psychology. However, in order to legitimize this approach to animal behavior, we apply it here to behaviors that seem abnormal according to traditional explanatory frameworks, such as actospatiality, tail carrying in mice or expressing ambivalence displayed through color in octopuses. Furthermore, to explore issues such as human-animal communication, the etho-phenomenological perspective is combined with the notion of participatory sense-making, leading us to propose a theory of emotional hybridization. (shrink)

Umwelt theory is an expression of von Uexküll’s subjective biology and as such usually applied in analysis of individual animals, yet it is fundamentally relational and therefore also suitable for analysis of more complex wholes. Since the birth of the modern environmental movement in the 1960s, there has been growing scientific and political acknowledgement of there being a global environmental crisis, which today manifests itself as a climate change and biodiversity crisis. This calls for a multi-scale ecosemiotic approach to analysis (...) of human ecology at various levels and scales. In this article I explore to what extent ecosemiotic methodology, drawing on Umwelt theory and its consistently subjective perspective, can be applied in analysis of human ecology at different geographical and ecological scales ranging from the global to the local. The article incorporates a case study of human–animal relations in Mamirauá Sustainable Development Reserve in the Central Amazon. This is a seasonal floodplain forest area surrounded by rivers. I investigate aspects of the living conditions and ecology of the reserve, with a main focus on indigenous communities and the circumstances of two primate species, namely the red howler monkey and the black-headed squirrel monkey. I outline matrixes of levels of study in ecosemiotics, and scales in human ecology, and apply two scales to the Mamirauá case. These take an individual animal’s and an individual human being’s subjective experience as their respectively starting points. This allows for multi-scale studies of human ecology from complementary angles. (shrink)

The following points, which represent a path to a semiotics of being, are pertinent to various sub-fields at the conjunction of semiotics of nature (biosemiotics, ecosemiotics, zoosemiotics) and semiotics of culture—semioethics and existential semiotics included. 1) Semiotics of being entails inquiry at all levels of biological organization, albeit, wherever there are individuals, with emphasis on the living qua individuals (integrated biological individualism). 2) An Umwelt is the public aspect (cf. the Innenwelt, the private aspect) of a phenomenal/experienced world that is (...) organism-specific (rather than species-specific) and ultimately refers to an existential realm. 3) Existential universals at work on Earth include seeking out the edible, dwelling in a medium, holding a phenomenal world (possibly an Umwelt) and being endowed with life, and consequently being mortal. 4) Human Umwelten include speechless Umwelten, spoken Umwelten and alphabetic Umwelten. 5) An Uexküllian phenomenology—stating that semiotic states represent the general class to which all mental/cognitive states belong—can draw on the works of the phenomenologists David Abram and Ted Toadvine (The notion of semiotic states is treated in Tønnessen 2009a: 62–63. For an introduction to eco-phenomenology, see Brown and Toadvine (eds.) 2003). 6) A task for such a phenomenology is to portray the natural history of the phenomenal world. 7) An imperative task in our contemporary world of faltering biological diversity is that of Umwelt mapping, i.e. a mapping of ontological niches. 8) The ecological crisis is an ontological crisis with historical roots in humankind’s domestication of animals and plants, which can be taken as archetypical for our attempted planet-scale taming of the wild. 9) The process of globalization is expressed by correlated trends of depletion of semiotic diversity and semiotic diversification. 10) Semiotic economy is a field which task it is to map the human ontological niche insofar as its semiotic relations are of an economic nature. All ten points will be commented (explicitly or implicitly) in due time. (shrink)

The article attempts to bridge semiotics with species conservation and management. Biosemiotic and cultural semiotic methodology is applied in the analysis of a case study – the early occurrence of the golden jackal in Estonia. Nine semi-structured interviews were carried out with the local inhabitants of the Matsalu region, professional zoologists and environmental officials who were involved in the golden jackals’ discourse. The interviews were analyzed for interactions between golden jackals and humans, expected ecological effects of golden jackals, communication between (...) different interest groups and central cultural motifs used to interpret the new species. It is argued that in the development of this discourse, the golden jackals’ own activity has played an essential role. At the same time, human cultural models also influence the interpretation of a new species to a considerable degree. Two of such models – the opposition of the own and the alien and the “settler’s” narrative – are brought out and analyzed. The effect of the fear of the unknown is also specified. To improve human communication about new or invasive species, it is suggested to raise awareness of the underlying cultural models and to use integrative communication as the developing discourse is dynamical and constantly changing for all interest groups. For a semiotic study of species management, it is suggested to combine methodology from biosemiotics, cultural semiotics and actor-network theory. (shrink)

The concept of information has been extensively studied and written about, yet no consensus on a unified definition of information has to date been reached. This paper seeks to establish the basis for a unified definition of information. We claim a biosemiotics perspective, based on Gregory Bateson’s definition of information, provides a footing on which to build because the frame this provides has applicability to both the sciences and humanities. A key issue in reaching a unified definition of information is (...) the fundamental problem of identifying how a human organism, in a self-referential process, develops from a state in which its knowledge of the human-organism-in-its-environment is almost non-existent to a state in which the human organism not only recognizes the existence of the environment but also sees itself as part of the human-organism-in-its-environment system. This allows a human organism not only to self-referentially engage with the environment and navigate through it, but also to transform it in its own image and likeness. In other words, the Fundamental Problem of the Science of Information concerns the phylogenetic development process, as well as the ontogenetic development process of Homo sapiens sapiens from a single cell to our current multicellular selves, all in a changing long-term and short-term environment, respectively. (shrink)

In twentieth-century continental philosophy, German philosophical anthropology can be seen as a sort of conceptual laboratory devoted to human/animal research, and, in particular, to the discontinuity between human and non-human animals. Its main notion—the idea of the special position of humans in nature—is one of the first philosophical attempts to think of the specificity of humans as a natural and qualitative difference from non-human animals. This school of thought correctly rejects both the metaphysical and/or religious characterisations of humans, and the (...) positivistic gradualism, that sees the human being as an animal endowed with a greater degree of certain faculties. At the same time, German philosophical anthropology still takes it for granted that such natural-qualitative novelty is unique in the realm of the living, that in correspondence with humans there is the hiatus, the discontinuity par excellence. The semiotic side of this view is the distinction between signs and symbols developed by Ernst Cassirer and Susanne Langer: animal signs would be mere proxies for perceptive elements or stimuli, whereas only human symbols could convey complex representation of objects and situations. The goal of this contribution is to criticise the alleged uniqueness of the hiatus and its semiotic implications through the opposite approach of the diffuse discontinuities. This approach that focuses on the semiotic traits of different species-specific environments can be traced back to Jakob von Uexküll’s biosemiotical phenomenology, which thinks of discontinuities as a normal phenomenon of animal life. (shrink)

This paper explores the relationship between the problem of dis/harmony in Jakob von Uexküll’s Umwelt theory and the inclusion of experiences of disability, disease, or trauma, in said theory. It starts with discussions of dis/harmony and dis/ability in Uexküllian studies, from Uexüll’s very own work on Umwelt theory to the contemporary commentaries and studies of said theory. It first articulates how Uexküll’s focus on harmony provided poor conditions to account for dis/ability, while commenting on points where Uexküll offered direct engagement (...) with or openness to situations of dis/harmony and dis/ability. It then forays into post-Uexküllian research on dis/ease and pathology and suggests that the work of Weizsäcker, Kurt Goldstein and Georges Canguilhem might constitute a useful step aside to allow Umwelt theory better to account for these situations. From then on, the article shows how contemporary investigations into the mutability of Umwelten in the context of the ecological crisis allows for the development of a phenomenology of Umwelt crises and trauma. Finally, the ethological dimension of Umwelt theory is taken up as a way to formulate a philosophy of intra-specific ethological diversity and ethological divergence, and the example of autism is read into the theoretical framework of Umwelt thinking. (shrink)

Teleological theories are often dismissed in the study of animal behaviour, because of both the anthropomorphic element, and the paradox of retro-causation. Instead, emergent properties of animal systems, such as those which drive behaviour and decision making, are generally deemed to be non-purposeful. Nonetheless, organisms’ interactions with the environment, including sensory processing, have long been subject to biological study, and the resulting models include Jakob von Uexküll’s functional circle (part of his ‘Umwelt Theory’). The functional circle is modelled on an (...) assumption of three- dimensional space containing matter and energy, and one-dimensional, linear time. Moreover, the function of such models relies upon feedback within biological systems, and generally assume that the functional feedback loops close. I argue that this is impossible, because a feedback loop cannot go back intime to close itself, and so whilst it may approximate closure in space, it does not close in the dimension of time. To address this problem, I propose a conceptual model where time is treated as having a three- dimensional structure, and is measured in terms of past, future, and subjective present, termed the ‘period,’ ‘present’ and ‘phase,’ respectively. Space and matter, meanwhile, occur as a two- dimensional intersect, in which three-dimensional emergent properties which occur ion time are embedded. The model relies on functional helices rather than circles, and the loops of each helix (unlike circular loops) never achieve closure. I explain how this therefore results in a biological system, based on both feedback and anticipatory probabilities, which is both autopoietic and teleological. I also provide examples of how the concept can be applied, using foraging behaviour as an example. I further propose the theoretical origin of such a system is ‘timing’ and ‘rhythm,’ both of which I argue have their origins in single cellular organisms’ chemotaxis and the associated gradient descent search. (shrink)

Many biologists still believe in a sort of post-Cartesian foundation of reality wherein objects are independent of subjects which cognize them. Recent research in behaviour, cognition, and psychology, however, provides plenty of evidence to the effect that the perception of an object differs depending on the kind of animal observer, and also its personality, hormonal, and sensorial set-up etc. In the following, I argue that exposed surfaces of organisms interact with other organisms’ perception to form semiautonomous relational entities called semantic (...) organs, which participate in biological reality as discrete heritable evolutionary units. The inner dimensions and potentialities of an organism can enter the senses of another living being when effectively expressed on the outer surfaces of the former and meaningfully perceived by the latter. Semantic organs have three basic sources of variability: intrinsic, i.e., genetic, epigenetic, and developmental processes; extrinsic, meaning the biotic and abiotic environmental conditions which affect the developmental generators of intrinsic variability; and perceptual, stemming from differences in the subject-specific interpretation of a SO’s structural basis. Extrinsic and intrinsic sources of variability are, however, just precursors to semantic organs. SOs are relational entities which always come into existence through an act of perception and their actual form depends both on the physical potentialities of the bearer and the species- or group-specific interpretation of the receiver. (shrink)

En el presente artículo se analizan conceptos clave de la obra de Jakob von Uexküll, a partir de la confrontación con el darwinismo mecanicista de principios del siglo XX, al cual, Uexküll contrapone la idea de un mundo viviente de interrelaciones, conformado de acuerdo con un Plan u Orden subyacentes. Pero la cuestión no del todo resuelta para Uexküll, y que aquí será estudiada, es el papel que ha de atribuirse al azar y a la tendencia natural de traspasar los (...) límites. Cuestión que adquiere su mayor significación en el plano humano, siendo el hombre, como es, antiguo actor de la transgresión. The intention of this paper is to analyze the principal concepts in Jakob von Uexkiiltt's work, considering the confrontation with the darwinian mechanism of the beginnings of the XXth Century. In response to it, Uexkülll supports the idea of a living world of interrelations, which is conformed in accordance to a subjacent Plan or Order. But the question analyzed here, and which is not at all solved by Uexkülll, is the roll that should be attributed to chance, or the natural tendency to surpass the limits. A problem that acquires its deepest meaning in the human context, because man is, as we know, an old actor of transgression. (shrink)