Why do dogs wag their tails?

Publikationen als Autor:in / Herausgeber:in der Vetmeduni

Cimarelli, Giulia

Abstrakt

Tail wagging is a conspicuous behaviour in domestic dogs (Canis familiaris). Despite how much meaning humans attribute to this display, its quantitative description and evolutionary history are rarely studied. We summarize what is known about the mechanism, ontogeny, function and evolution of this behaviour. We suggest two hypotheses to explain its increased occurrence and frequency in dogs compared to other canids. During the domestication process, enhanced rhythmic tail wagging behaviour could have (i) arisen as a by-product of selection for other traits, such as docility and tameness, or (ii) been directly selected by humans, due to our proclivity for rhythmic stimuli. We invite testing of these hypotheses through neurobiological and ethological experiments, which will shed light on one of the most readily observed yet understudied animal behaviours. Targeted tail wagging research can be a window into both canine ethology and the evolutionary history of characteristic human traits, such as our ability to perceive and produce rhythmic behaviours.

Dokumententyp

Editorial

Open Access Type

Hybrid

DOI

10.1098/rsbl.2023.0407

PubMed ID

MEDLINE:38229554

Projekt

Soziale Lernstrategien bei freilebende Hunde