The analysis of social communication in other-than-human animals poses several theoretical challenges due to the complexity of individual and extra-individual variables. Some previous studies have found a valuable solution in Uexküll’s work by expanding and adapting its usage for the study of communication in a heurtistic manner. An Umwelt analysis provides a theoretical toolbox, which allows researchers to take an emic perspective on the lives and phenomenal world of other animals. However, Umwelt and its elaborations do not allow for a clear distinction between acts of perception and communication and seem to ignore factors that escape the specific communication contexts under analysis. Thus, moving away from the existing linear and cyclical approaches to communication, we propose a complementary approach to the study of social communication by combining Barnlund’s transactional model of communication with Umwelt theory and the functional circle more specifically. Our elaborated model conceives social communication as the process of creating meaning through the interaction of two (or more) subjects and emphasizes the role of species-specific and individual features in its creation. Our goal is to re-evaluate the research on social communication of other-than-human animals by advocating for the theoretical and empirical potential of Umwelt, especially pertaining to animals with complex Umwelten. Our model offers a valuable solution to the analysis of intraspecies communication that accounts for the role of private and public cues as well as the subjects’ specific behaviors, messages, and context in the creation of meaning.
The article addresses the topic of great ape–keeper tactile communication. The aim of this paper is to understand whether direct physical contact can be considered a source of enrichment for captive apes and whether it could be used to enhance animal welfare in zoos. We make use of a multispecies perspective provided by umwelt theory in an attempt to determine the role of touch in zoological gardens. By referring to Konrad Lorenz, we describe keeper–animal relationships as a special case of companionship, highlighting the role of keepers in apes’ social behaviour. The paper considers social touch as the primary means used by social animals to create and maintain increasingly complex relationships. Since tactile communication in interspecific contexts has been underestimated previously, our theoretical framework allows for a better understanding of physical contact in zoological gardens without assuming an anthropocentric point of view. Our hypothesis is that physical contact with keepers may provide enriching opportunities for social animals and help strengthen the bond between animals and their keepers. We emphasize that ape–animal interactions in zoos need to involve keeper–animal physical contact as a possible means for enhancing the apes’ welfare.
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