The smell of cooperativeness: Do human body odours advertise cooperative behaviours? DOI Creative Commons
Arnaud Tognetti,

Valérie Durand,

Dimitri Dubois

et al.

British Journal of Psychology, Journal Year: 2021, Volume and Issue: 113(2), P. 531 - 546

Published: Dec. 9, 2021

Several physical features influence the perception of how cooperative a potential partner is. While previous work focused on face and voice, it remains unknown whether body odours judgements cooperativeness if odour-based are accurate. Here, we first collected axillary uncooperative male donors through public good game used them as olfactory stimuli in series tasks examining they decision-making an incentivized economic ratings cooperativeness. Our results show that having access to donor's provided strategic advantage women during decisions (but not men): with age, were more likely cooperate men avoid interacting men. Ratings nonetheless unrelated donors' actual Finally, while masculine intense judged less cooperative, found no evidence was associated or odour. Overall, our findings suggest that, faces voices, perceived might be accurately non-aware manner cues cooperativeness, at least by women.

Language: Английский

You’re Just My Type: Mate Choice and Behavioral Types DOI Open Access

Amelia Munson,

Cameron Jones, Hannes A. Schraft

et al.

Trends in Ecology & Evolution, Journal Year: 2020, Volume and Issue: 35(9), P. 823 - 833

Published: May 22, 2020

Language: Английский

Citations

57

Aggression, rank and power: why hens (and other animals) do not always peck according to their strength DOI Open Access
Rebecca J. Lewis

Philosophical Transactions of the Royal Society B Biological Sciences, Journal Year: 2022, Volume and Issue: 377(1845)

Published: Jan. 10, 2022

Thorlief Schjelderup-Ebbe's seminal paper on the 'pecking' order of chickens inspired numerous ethologists to research and debate phenomenon dominance. The expansion dominance broader concept power facilitated disentangling aggression, strength, rank power. Aggression is only one means coercing other individuals, can sometimes highlight a lack fitness advantages aggression may outweigh costs during periods uncertainty. Effective instruments also include incentives refusals act. Moreover, stability relationship might vary with used if different in number types outcomes achieved, as well speed accomplishing those outcomes. In well-established relationships, actions or physiological responses subordinate individual even be indicator differential. A focus fighting provides an incomplete understanding landscape that individuals actually experience. Multiple methods for constructing hierarchies exist but greater attention implications data these constructions needed. Many shifts our were foreshadowed discussion about deviations from linear hierarchy chickens. This article part theme issue 'The centennial pecking order: current state future prospects study hierarchies'.

Language: Английский

Citations

21

Workload Distribution and Division of Labor in Cooperative Societies DOI
Maria G. Smith, Christina Riehl

The Quarterly Review of Biology, Journal Year: 2022, Volume and Issue: 97(3), P. 183 - 210

Published: Aug. 17, 2022

Cooperative groups are ubiquitous in animals, as the challenges of allocating labor to accomplish cooperative tasks, including territory defense, hunting, and brood care. Individual contributions can differ two ways, both which influence fitness: group members vary overall helpfulness (workload) or they specialize on different tasks (division labor). In this review, we encourage additional, simultaneous study workload distribution division labor. Historically, has been studied contexts collective action offspring Both areas research aim understand how shared benefits emerge from individual contributions, but remain poorly integrated. We argue that each these literatures strengths could benefit other, highlight potential crosstalk. Next, review literature taxa other than eusocial insects, discuss parallels differences between insects more work cooperative, noninsect taxa. Rigorous will expand our understanding causes consequences variation evolutionary stability social living.

Language: Английский

Citations

11

Aggressive males are more attractive to females and more likely to win contests in jumping spiders DOI

Bernetta Zi Wei Kwek,

Min Tan, Long Yu

et al.

Animal Behaviour, Journal Year: 2021, Volume and Issue: 179, P. 51 - 63

Published: July 23, 2021

Language: Английский

Citations

14

Testing the Sexual and Social Benefits of Cooperation in Animals DOI Creative Commons
Rita Covas, Claire Doutrelant

Trends in Ecology & Evolution, Journal Year: 2018, Volume and Issue: 34(2), P. 112 - 120

Published: Dec. 7, 2018

Language: Английский

Citations

14

The smell of cooperativeness: Do human body odours advertise cooperative behaviours? DOI Creative Commons
Arnaud Tognetti,

Valérie Durand,

Dimitri Dubois

et al.

British Journal of Psychology, Journal Year: 2021, Volume and Issue: 113(2), P. 531 - 546

Published: Dec. 9, 2021

Several physical features influence the perception of how cooperative a potential partner is. While previous work focused on face and voice, it remains unknown whether body odours judgements cooperativeness if odour-based are accurate. Here, we first collected axillary uncooperative male donors through public good game used them as olfactory stimuli in series tasks examining they decision-making an incentivized economic ratings cooperativeness. Our results show that having access to donor's provided strategic advantage women during decisions (but not men): with age, were more likely cooperate men avoid interacting men. Ratings nonetheless unrelated donors' actual Finally, while masculine intense judged less cooperative, found no evidence was associated or odour. Overall, our findings suggest that, faces voices, perceived might be accurately non-aware manner cues cooperativeness, at least by women.

Language: Английский

Citations

9