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Dehnen T, Arbon JJ, Farine DR, Boogert NJ. How feedback and feed-forward mechanisms link determinants of social dominance. Biol Rev Camb Philos Soc 2022; 97:1210-1230. [PMID: 35150197 DOI: 10.1111/brv.12838] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 12/21/2022]
Abstract
In many animal societies, individuals differ consistently in their ability to win agonistic interactions, resulting in dominance hierarchies. These differences arise due to a range of factors that can influence individuals' abilities to win agonistic interactions, spanning from genetically driven traits through to individuals' recent interaction history. Yet, despite a century of study since Schjelderup-Ebbe's seminal paper on social dominance, we still lack a general understanding of how these different factors work together to determine individuals' positions in hierarchies. Here, we first outline five widely studied factors that can influence interaction outcomes: intrinsic attributes, resource value asymmetry, winner-loser effects, dyadic interaction-outcome history and third-party support. A review of the evidence shows that a variety of factors are likely important to interaction outcomes, and thereby individuals' positions in dominance hierarchies, in diverse species. We propose that such factors are unlikely to determine dominance outcomes independently, but rather form part of feedback loops whereby the outcomes of previous agonistic interactions (e.g. access to food) impact factors that might be important in subsequent interactions (e.g. body condition). We provide a conceptual framework that illustrates the multitude potential routes through which such feedbacks can occur, and how the factors that determine the outcomes of dominance interactions are highly intertwined and thus rarely act independently of one another. Further, we generalise our framework to include multi-generational feed-forward mechanisms: how interaction outcomes in one generation can influence the factors determining interaction outcomes in the next generation via a range of parental effects. This general framework describes how interaction outcomes and the factors determining them are linked within generations via feedback loops, and between generations via feed-forward mechanisms. We then highlight methodological approaches that will facilitate the study of feedback loops and dominance dynamics. Lastly, we discuss how our framework could shape future research, including: how feedbacks generate variation in the factors discussed, and how this might be studied experimentally; how the relative importance of different feedback mechanisms varies across timescales; the role of social structure in modulating the effect of feedbacks on hierarchy structure and stability; and the routes of parental influence on the dominance status of offspring. Ultimately, by considering dominance interactions as part of a dynamic feedback system that also feeds forward into subsequent generations, we will understand better the factors that structure dominance hierarchies in animal groups.
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Affiliation(s)
- Tobit Dehnen
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Treliever Road, Penryn, TR10 9FE, U.K.,Department of Collective Behavior, Max Planck Institute of Animal Behavior, Universitätsstraße 10, Konstanz, 78464, Germany.,Department of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, Zürich, 8057, Switzerland
| | - Josh J Arbon
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Treliever Road, Penryn, TR10 9FE, U.K
| | - Damien R Farine
- Department of Collective Behavior, Max Planck Institute of Animal Behavior, Universitätsstraße 10, Konstanz, 78464, Germany.,Department of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, Zürich, 8057, Switzerland.,Centre for the Advanced Study of Collective Behaviour, University of Konstanz, Universitätsstraße 10, Konstanz, 78464, Germany
| | - Neeltje J Boogert
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Treliever Road, Penryn, TR10 9FE, U.K
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2
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Cusick JA, DuVal EH, Cox JA. Breeder aggression does not predict current or future cooperative group formation in a cooperatively breeding bird. Ethology 2021; 127:404-415. [PMID: 34456404 DOI: 10.1111/eth.13141] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In cooperatively breeding species, subordinates forgo reproduction to assist breeders in raising offspring. When cooperative breeding is facultative, breeders from the same population may differ in whether they are assisted by non-breeding helpers. Predation risk is a major source of nest failure and assistance during nest defense is often an overlooked, yet important, way helpers assist breeders. A breeder's aggressive response to a nest predator could have important implications for whether they form cooperatively breeding groups. We investigated the hypothesis that breeder aggression towards a nest predator is related to current and future helper recruitment. We tested the prediction that less aggressive breeders were more likely to form cooperative groups, which could occur if these breeders benefit from helper assistance during nest defense. We also considered the possibility that more aggressive breeders were more likely to form cooperative groups. We assessed the effects of partnerships and tested whether aggression exhibited by breeding partners was correlated. We conducted this work in the facultative, cooperatively breeding brown-headed nuthatch (Sitta pusilla). We measured breeder aggression in response to a taxidermy model of a nest predator to determine whether breeders' aggression correlated with their current or future helper recruitment. We found no evidence of a sex difference in aggression among breeders and aggression scores of breeding partners were not significantly correlated. Aggression scores for both breeding males and breeding females were unrelated to whether they formed cooperative groups in the current year. We followed most of the breeding males, though not breeding females, across years and found that breeding males' aggression scores were unrelated to helper recruitment the following year. Our results suggest that breeders' responses to nest predators are not related to cooperative group formation in this species and that males and females showed comparable levels of aggression towards a nest predator.
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Affiliation(s)
- Jessica A Cusick
- Florida State University, Department of Biological Science, 319 Stadium Drive, Tallahassee, FL, 32306.,Tall Timbers Research Station and Land Conservancy, 13093 Henry Beadel Drive, Tallahassee, FL, 32306
| | - Emily H DuVal
- Florida State University, Department of Biological Science, 319 Stadium Drive, Tallahassee, FL, 32306
| | - James A Cox
- Tall Timbers Research Station and Land Conservancy, 13093 Henry Beadel Drive, Tallahassee, FL, 32306
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3
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Association between social factors and gastrointestinal parasite product excretion in a group of non-cooperatively breeding carrion crows. Behav Ecol Sociobiol 2021. [DOI: 10.1007/s00265-021-02967-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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4
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Horn L, Bugnyar T, Griesser M, Hengl M, Izawa EI, Oortwijn T, Rössler C, Scheer C, Schiestl M, Suyama M, Taylor AH, Vanhooland LC, von Bayern AMP, Zürcher Y, Massen JJM. Sex-specific effects of cooperative breeding and colonial nesting on prosociality in corvids. eLife 2020; 9:e58139. [PMID: 33079060 PMCID: PMC7609055 DOI: 10.7554/elife.58139] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 10/18/2020] [Indexed: 12/27/2022] Open
Abstract
The investigation of prosocial behavior is of particular interest from an evolutionary perspective. Comparisons of prosociality across non-human animal species have, however, so far largely focused on primates, and their interpretation is hampered by the diversity of paradigms and procedures used. Here, we present the first systematic comparison of prosocial behavior across multiple species in a taxonomic group outside the primate order, namely the bird family Corvidae. We measured prosociality in eight corvid species, which vary in the expression of cooperative breeding and colonial nesting. We show that cooperative breeding is positively associated with prosocial behavior across species. Also, colonial nesting is associated with a stronger propensity for prosocial behavior, but only in males. The combined results of our study strongly suggest that both cooperative breeding and colonial nesting, which may both rely on heightened social tolerance at the nest, are likely evolutionary pathways to prosocial behavior in corvids.
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Affiliation(s)
- Lisa Horn
- Department of Behavioral and Cognitive Biology, University of ViennaViennaAustria
| | - Thomas Bugnyar
- Department of Behavioral and Cognitive Biology, University of ViennaViennaAustria
| | - Michael Griesser
- Department of Evolutionary Biology and Environmental Studies, University of ZurichZurichSwitzerland
- Department of Biology, University of KonstanzKonstanzGermany
- Center for the Advanced Study of Collective Behaviour, University of KonstanzKonstanzGermany
| | - Marietta Hengl
- Department of Behavioral and Cognitive Biology, University of ViennaViennaAustria
- Eulen- und Greifvogelstation HaringseeHaringseeAustria
| | | | - Tim Oortwijn
- Department of Evolutionary Biology and Environmental Studies, University of ZurichZurichSwitzerland
| | - Christiane Rössler
- Department of Behavioral and Cognitive Biology, University of ViennaViennaAustria
| | - Clara Scheer
- Department of Behavioral and Cognitive Biology, University of ViennaViennaAustria
- Faculty of Psychology, Education and Sports, University of RegensburgRegensburgGermany
| | - Martina Schiestl
- Department of Linguistic and Cultural Evolution, Max Planck Institute for the Science of Human HistoryJenaGermany
| | - Masaki Suyama
- Department of Behavioral Sciences, Hokkaido UniversitySapporoJapan
| | - Alex H Taylor
- School of Psychology, University of AucklandAucklandNew Zealand
| | | | | | - Yvonne Zürcher
- Department of Anthropology, University of ZurichZurichSwitzerland
| | - Jorg JM Massen
- Department of Behavioral and Cognitive Biology, University of ViennaViennaAustria
- Animal Ecology Group, Department of Biology, Utrecht UniversityUtrechtNetherlands
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5
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Larger size and older age confer competitive advantage: dominance hierarchy within European vulture guild. Sci Rep 2020; 10:2430. [PMID: 32051486 PMCID: PMC7015885 DOI: 10.1038/s41598-020-59387-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 01/13/2020] [Indexed: 11/13/2022] Open
Abstract
Competition for limiting natural resources generates complex networks of relationships between individuals, both at the intra- and interspecific levels, establishing hierarchical scenarios among different population groups. Within obligate scavengers, and especially in vultures, the coevolutionary mechanisms operating during carrion exploitation are highly specialized and determined in part by agonistic behavior resulting in intra-guild hierarchies. This paper revisits the behavioral and hierarchical organization within the guild of European vultures, on the basis of their agonistic activities during carrion exploitation. We used a dataset distilled from high-quality videorecordings of competitive interactions among the four European vulture species during feeding events. We found a despotic dominance gradient from the larger species to smaller ones, and from the adults to subadults and juveniles, following an age and body size-based linear pattern. The four studied species, and to some extent age classes, show despotic dominance and organization of their guild exerting differential selection to different parts of the carrion. The abundance of these parts could ultimately condition the level of agonistic interactions. We discuss the behavioral organization and the relationship of hierarchies according to the feeding behavior and prey selection, by comparing with other scavenger guilds.
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Wascher CA, Canestrari D, Baglione V. Affiliative social relationships and coccidian oocyst excretion in a cooperatively breeding bird species. Anim Behav 2019. [DOI: 10.1016/j.anbehav.2019.10.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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7
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Silva LR, Lardy S, Ferreira AC, Rey B, Doutrelant C, Covas R. Females pay the oxidative cost of dominance in a highly social bird. Anim Behav 2018. [DOI: 10.1016/j.anbehav.2018.08.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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8
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Teunissen N, Kingma SA, Hall ML, Hidalgo Aranzamendi N, Komdeur J, Peters A. More than kin: subordinates foster strong bonds with relatives and potential mates in a social bird. Behav Ecol 2018. [DOI: 10.1093/beheco/ary120] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Niki Teunissen
- School of Biological Sciences, Monash University, Clayton, Victoria, Australia
| | - Sjouke A Kingma
- Behavioural and Physiological Ecology, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, The Netherlands
- Max Planck Institute for Ornithology, Vogelwarte Radolfzell, Radolfzell, Germany
| | - Michelle L Hall
- School of BioSciences, University of Melbourne, Parkville, Victoria, Australia
- Max Planck Institute for Ornithology, Vogelwarte Radolfzell, Radolfzell, Germany
| | | | - Jan Komdeur
- Behavioural and Physiological Ecology, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, The Netherlands
| | - Anne Peters
- School of Biological Sciences, Monash University, Clayton, Victoria, Australia
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9
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Exploratory behaviour modulates the relationship between colony familiarity and helping in a cooperative bird. Behav Processes 2016; 131:9-14. [DOI: 10.1016/j.beproc.2016.07.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 07/20/2016] [Accepted: 07/23/2016] [Indexed: 01/31/2023]
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10
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Wascher CAF, Heiss RS, Baglione V, Canestrari D. Behavioural responses to olfactory cues in carrion crows. Behav Processes 2014; 111:1-5. [PMID: 25447513 DOI: 10.1016/j.beproc.2014.11.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 10/03/2014] [Accepted: 11/10/2014] [Indexed: 11/28/2022]
Abstract
Until recently, the use of olfactory signals in birds has been largely ignored, despite the fact that birds do possess a fully functioning olfactory system and have been shown to use odours in social and foraging tasks, predator detection and orientation. The present study investigates whether carrion crows (Corvus corone corone), a bird species living in complex social societies, respond behaviourally to olfactory cues of conspecifics. During our experiment, carrion crows were observed less often close to the conspecific scent compared to a control side. Because conspecific scent was extracted during handling, a stressful procedure for birds, we interpreted the general avoidance of the 'scent' side as disfavour against a stressed conspecific. However, males, unlike females, showed less avoidance towards the scent of a familiar individual compared to an unfamiliar one, which might reflect a stronger interest in the information conveyed and/or willingness to provide social support.
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Affiliation(s)
| | - Rebecca S Heiss
- Department of Biology, South Carolina Governor's School for Science and Mathematics, Hartsville, SC, USA
| | - Vittorio Baglione
- Departamento de Ciencias Agro-Forestales, University of Valladolid, Spain
| | - Daniela Canestrari
- Unidad Mixta de Investigación en Biodiversidad, Campus de Mieres, University of Oviedo, Spain
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11
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Cant MA, Young AJ. Resolving social conflict among females without overt aggression. Philos Trans R Soc Lond B Biol Sci 2013; 368:20130076. [PMID: 24167306 PMCID: PMC3826205 DOI: 10.1098/rstb.2013.0076] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Members of animal societies compete over resources and reproduction, but the extent to which such conflicts of interest are resolved peacefully (without recourse to costly or wasteful acts of aggression) varies widely. Here, we describe two theoretical mechanisms that can help to understand variation in the incidence of overt behavioural conflict: (i) destruction competition and (ii) the use of threats. The two mechanisms make different assumptions about the degree to which competitors are socially sensitive (responsive to real-time changes in the behaviour of their social partners). In each case, we discuss how the model assumptions relate to biological reality and highlight the genetic, ecological and informational factors that are likely to promote peaceful conflict resolution, drawing on empirical examples. We suggest that, relative to males, reproductive conflict among females may be more frequently resolved peacefully through threats of punishment, rather than overt acts of punishment, because (i) offspring are more costly to produce for females and (ii) reproduction is more difficult to conceal. The main need now is for empirical work to test whether the mechanisms described here can indeed explain how social conflict can be resolved without overt aggression.
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Affiliation(s)
- Michael A Cant
- Centre for Ecology and Conservation, University of Exeter, , Tremough Campus, Penryn, Cornwall TR10 8BG, UK
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12
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Chiarati E, Canestrari D, Vera R, Baglione V. Subordinates benefit from exploratory dominants: response to novel food in cooperatively breeding carrion crows. Anim Behav 2012. [DOI: 10.1016/j.anbehav.2011.10.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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13
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Canestrari D, Marcos JM, Baglione V. Helpers at the nest compensate for reduced maternal investment in egg size in carrion crows. J Evol Biol 2011; 24:1870-8. [PMID: 21605220 DOI: 10.1111/j.1420-9101.2011.02313.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Life history theory predicts that mothers should trade off current and future reproductive attempts to maximize lifetime fitness. When breeding conditions are favourable, mothers may either increase investment in the eggs to improve the quality of the offspring or save resources for future reproduction as the good raising environment is likely to compensate for a 'bad start'. In cooperatively breeding birds, the presence of helpers improves breeding conditions so that mothers may vary the number, size and quality of the eggs in response to the composition of the group. Here, we show that in cooperatively breeding carrion crows Corvus corone corone, where nonbreeding males are more philopatric and more helpful at the nest than females, breeding females decreased egg size as the number of subordinate males in the group increased. However, despite the smaller investment in egg size, fledglings' weight increased in groups with more male subordinates, improving post-fledging survival and indicating that helpers fully compensated for the initial 'bad start'. These results highlight a 'hidden effect' of helpers that bears profound implications for understanding the ultimate function of helping.
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Affiliation(s)
- D Canestrari
- Department of Agro-forestry, University of Valladolid, Palencia, Spain.
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