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Play fighting social networks do not predict injuries from later aggression

  • 1.

    Smith, P. L. Play fighting and real fighting. Perspectives on their relationship. In New Aspects of Human Ethology (eds Schmitt, A. et al.) 47–64 (Plenum Press, New York, 1997).

    Google Scholar 

  • 2.

    Burghardt, G. M. The Genesis of Animal Play: Testing the Limits (MIT Press, Cambridge, 2005).

    Google Scholar 

  • 3.

    Byers, J. A. Play in ungulates. In Play in Animals and Humans (ed. Smith, P. K.) 43–65 (Blackwell, New York, 1984).

    Google Scholar 

  • 4.

    Thompson, K. V. Self assessment in juvenile play. In Animal Play: Evolutionary, Comparative, and Ecological Perspectives (eds Bekoff, M. & Byers, J. A.) 183–204 (Cambridge University Press, Cambridge, 1998).

    Google Scholar 

  • 5.

    Špinka, M., Newberry, R. C. & Bekoff, M. Mammalian play: training for the unexpected. Q. Rev. Biol. 76, 141–168 (2001).

    PubMed  Article  Google Scholar 

  • 6.

    Pellis, S. M. & Pellis, V. C. What is play fighting and what is it good for?. Learn. Behav. 45, 355–366 (2017).

    PubMed  Article  Google Scholar 

  • 7.

    Smith, P. K. Does play matter? Functional and evolutionary aspects of animal and human play. Behav. Brain Sci. 5, 139–184 (1982).

    Article  Google Scholar 

  • 8.

    Rothstein, A. & Griswold, G. R. Age and sex preferences for social partners by juvenile bison bulls, Bison bison. Anim. Behav. 41, 227–237 (1991).

    Article  Google Scholar 

  • 9.

    Watson, D. M. & Croft, D. B. Playfighting in captive red-necked wallabies, Macropus rufogriseus banksianus. Behaviour 126, 219–245 (1993).

    Article  Google Scholar 

  • 10.

    Bekoff, M. Social play behaviour: cooperation, fairness, trust and the evolution of morality. J. Consciousness Stud. 8, 81–90 (2001).

    Google Scholar 

  • 11.

    Petit, O., Bertrand, F. & Thierry, B. Social play in crested and Japanese macaques: testing the covariation hypothesis. Dev. Psychobiol. 50, 399–407 (2008).

    PubMed  CAS  Article  Google Scholar 

  • 12.

    Horback, K. Nosing around: play in pigs. Anim. Behav. Cogn. 1, 186–196 (2014).

    Article  Google Scholar 

  • 13.

    Pellis, S. M. & Pellis, V. C. Play-fighting in the Syrian golden hamster Mesocricetus auratus Waterhouse, and its relationship to serious fighting during postweaning development. Dev. Psychobiol. 21, 323–337 (1988).

    PubMed  CAS  Article  Google Scholar 

  • 14.

    Sharpe, L. L. Play fighting does not affect subsequent fighting success in wild meerkats. Anim. Behav. 69, 1023–1029 (2005).

    Article  Google Scholar 

  • 15.

    Blumstein, D. T., Chung, L. K. & Smith, J. E. Early play may predict later dominance relationships in yellow-bellied marmots (Marmota faviventris). Proc. R. Soc. B. 280, 20130485 (2013).

    PubMed  Article  Google Scholar 

  • 16.

    Weller, J. E., Camerlink, I., Turner, S. P., Farish, M. & Arnott, G. Socialisation and its effect on play behaviour and aggression in the domestic pig (Sus scrofa). Sci. Rep. 9, 4180 (2019).

    ADS  PubMed  PubMed Central  Article  CAS  Google Scholar 

  • 17.

    Cenni, C. & Fawcett, T. W. The co-evolution of juvenile play-fighting and adult competition. Ethology 124, 290–301 (2017).

    Article  Google Scholar 

  • 18.

    Pellis, S. M. & Pellis, V. C. Play fighting in Visayan warty pigs (Sus cebifrons): insights on restraint and reciprocity in the maintenance of play. Behaviour 153, 727–747 (2016).

    Article  Google Scholar 

  • 19.

    Šilerová, J., Špinka, M., Šarova, R. & Algers, B. Playing and fighting by piglets around weaning on farms, employing individual or group housing of lactating sows. Appl. Anim. Behav. Sci. 124, 83–89 (2010).

    Article  Google Scholar 

  • 20.

    Mauget, R. Behavioural and reproductive strategies in wild forms of Sus scrofa (European wild boar and feral pigs). In The Welfare of Pigs (ed. Sybesma, W.) 3–13 (Martinus Nijhoff, The Hague, 1981).

    Google Scholar 

  • 21.

    Mendl, M. The social behaviour of non-lactating sows and its implications for managing sow aggression. Pig J. 34, 9–20 (1995).

    Google Scholar 

  • 22.

    Gonyou, H. W. The social behaviour of pigs. In Social Behaviour in Farm Animals (eds Keeling, L. J. & Gonyou, H. W.) 147–176 (CABI, Wallingford, 2001).

    Google Scholar 

  • 23.

    Turner, S. P. et al. The accumulation of skin lesions and their use as a predictor of individual aggressiveness in pigs. Appl. Anim. Behav. Sci. 96, 245–259 (2006).

    Article  Google Scholar 

  • 24.

    Jensen, P. & Yngvesson, J. Aggression between unacquainted pigs: sequential assessment and effects of familiarity and weight. Appl. Anim. Behav. Sci. 58, 49–61 (1998).

    Article  Google Scholar 

  • 25.

    Camerlink, I., Turner, S. P., Farish, M. & Arnott, G. The influence of experience on contest assessment strategies. Sci. Rep. 7, 14492 (2017).

    ADS  PubMed  PubMed Central  Article  CAS  Google Scholar 

  • 26.

    Martin, J. E., Ison, S. H. & Baxter, E. M. The influence of neonatal environment on piglet play behaviour and post-weaning social and cognitive development. Appl. Anim. Behav. Sci. 163, 69–79 (2015).

    Article  Google Scholar 

  • 27.

    Govindarajulu, P., Hunte, W., Vermeer, L. A. & Horrocks, J. A. The ontogeny of social play in a feral troop of vervet monkeys (Cercopithecus aethiops sabaeus): the function of early play. Int. J. Primatol. 14, 701–719 (1993).

    Article  Google Scholar 

  • 28.

    Thompson, K. V. Play-partner preferences and the function of social play in infant sable antelope, Hippotragus niger. Anim. Behav. 52, 1143–1155 (1996).

    Article  Google Scholar 

  • 29.

    Llamazares-Martín, C., Scopa, C., Guillén-Salazar, F. & Palagi, E. Strong competition does not always predict play asymmetry: the case of South American sea lions (Otaria flavescens). Ethology 123, 270–282 (2017).

    Article  Google Scholar 

  • 30.

    Lutz, M. C., Ratsimbazafy, J. & Judge, P. G. Use of social network models to understand play partner choice strategies in three primate species. Primates https://doi.org/10.1007/s10329-018-00708-7 (2018).

    Article  Google Scholar 

  • 31.

    Foister, S. et al. Social network properties predict chronic aggression in commercial pig systems. PLoS ONE 13, e0205122 (2018).

    PubMed  PubMed Central  Article  CAS  Google Scholar 

  • 32.

    Stanton, M. A. & Mann, J. Early social networks predict survival in wild bottlenose dolphins. PLoS ONE 7, e47508 (2012).

    ADS  PubMed  PubMed Central  Article  CAS  Google Scholar 

  • 33.

    Gilby, I. C. et al. Fitness benefits of coalitionary aggression in male chimpanzees. Behav. Ecol. Sociobiol. 67, 373 (2013).

    PubMed  Article  Google Scholar 

  • 34.

    Cheney, D. L., Silk, J. B. & Seyfarth, R. M. Network connections, dyadic bonds and fitness in wild female baboons. R. Soc. Open Sci. 3, 160255 (2016).

    ADS  PubMed  PubMed Central  Article  Google Scholar 

  • 35.

    Lehmann, J., Majolo, B. & McFarland, R. The effects of social network position on the survival of wild Barbary macaques, Macaca sylvanus. Behav. Ecol. 27, 20–28 (2016).

    Article  Google Scholar 

  • 36.

    Camerlink, I., Turner, S. P., Farish, M. & Arnott, G. Advantages of social skills for contest resolution. R. Soc. Open Sci. 6, 181456 (2019).

    ADS  PubMed  PubMed Central  Article  Google Scholar 

  • 37.

    D’Eath, R. B. & Pickup, H. E. Behaviour of young growing pigs in a resident-intruder test designed to measure aggressiveness. Aggress. Behav. 28, 401–415 (2002).

    Article  Google Scholar 

  • 38.

    Koolhaas, J. M. et al. The resident-intruder paradigm: a standardized test for aggression, violence and social stress. J. Vis. Exp. 77, e4367 (2013).

    Google Scholar 

  • 39.

    Luescher, U. A., Friendship, R. M. & McKeown, D. B. Evaluation of methods to reduce fighting among regrouped gilts. Can. J. Anim. Sci. 70, 363–370 (1990).

    Article  Google Scholar 

  • 40.

    Turner, S. P., Sinclair, A. G. & Edwards, S. A. The interaction of liveweight and the degree of competition on drinking behaviour of growing pigs at different group sizes. Appl. Anim. Behav. Sci. 67, 321–334 (2000).

    PubMed  CAS  Article  Google Scholar 

  • 41.

    Newberry, R. C., Wood-Gush, D. G. M. & Hall, J. W. Playful behaviour of piglets. Behav. Process. 17, 205–216 (1988).

    CAS  Article  Google Scholar 

  • 42.

    Fraser, D., Phillips, P. A., Thompson, B. K. & Tennessen, T. Effect of straw on the behavior of growing pigs. Appl. Anim. Behav. Sci. 30, 307–318 (1991).

    Article  Google Scholar 

  • 43.

    Brown, S. M., Peters, R., Nevison, I. M. & Lawrence, A. B. Playful pigs: evidence of consistency and change in play depending on litter and developmental stage. Appl. Anim. Behav. Sci. 198, 36–43 (2018).

    PubMed  PubMed Central  CAS  Article  Google Scholar 

  • 44.

    Brown, S. M., Klaffenböck, M., Nevison, I. M. & Lawrence, A. B. Evidence for litter differences in play behaviour in pre-weaned pigs. Appl. Anim. Behav. Sci. 172, 17–25 (2015).

    PubMed  PubMed Central  Article  Google Scholar 

  • 45.

    Farine, D. R. & Whitehead, H. Constructing, conducting and interpreting animal social network analysis. J. Anim. Ecol. 84, 1144–1163 (2015).

    PubMed  PubMed Central  Article  Google Scholar 

  • 46.

    Asher, L. et al. Recent advances in the analysis of behavioural organization and interpretation as indicators of animal welfare. J. R. Soc. Interface 6, 1103–1119 (2009).

    PubMed  PubMed Central  Article  Google Scholar 

  • 47.

    Büttner, K., Scheffler, K., Czycholl, I. & Krieter, J. Network characteristics and development of social structure of agonistic behaviour in pigs across three repeated rehousing and mixing events. Appl. Anim. Behav. Sci. 168, 24–30 (2015).

    Article  Google Scholar 

  • 48.

    Freeman, L. C. Centrality in social networks conceptual clarification. Soc. Netw. 1, 215–239 (1978).

    Article  Google Scholar 

  • 49.

    Bonacich, P. Some unique properties of eigenvector centrality. Soc. Netw. 29, 555–564 (2007).

    Article  Google Scholar 

  • 50.

    Madden, J. R., Drewe, J. A., Pearce, G. P. & Clutton-Brock, T. H. The social network structure of a wild meerkat population: 3. Position of individuals within networks. Behav. Ecol. Sociobiol. 65, 1857–1871 (2011).

    Article  Google Scholar 

  • 51.

    Farine, D. assortnet: calculate the assortativity coefficient of weighted and binary networks. R package version 0.12 (2016).

  • 52.

    Shizuka, D. & Farine, D. R. Measuring the robustness of network community structure using assortativity. Anim. Behav. 112, 237–246 (2016).

    PubMed  PubMed Central  Article  Google Scholar 

  • 53.

    Farine, D. R. A guide to null models for animal social network analysis. Methods Ecol. Evol. 8, 1309–1320 (2017).

    PubMed  PubMed Central  Article  Google Scholar 

  • 54.

    Bates, D., Sarkar, D., Bates, M. D. & Matrix, L. The lme4 package. R package version 2(1), 74 (2007).

    Google Scholar 

  • 55.

    Ripley, B., Venables, B., Bates, D. M., Hornik, K., Gebhardt, A. & Firth, D. Package ‘mass’. Cran R 538 (2013).

  • 56.

    Taylor, G. T. Fighting in juvenile rats and the ontogeny of agonistic behavior. J. Comp. Physiol. Psychol. 94, 953–961 (1980).

    Article  Google Scholar 

  • 57.

    Pellis, S. M., Pellis, V. C. & Kolb, B. Neonatal testosterone augmentation increases juvenile play fighting but does not influence the adult dominance relationships of male rats. Aggress. Behav. 18, 437–447 (1992).

    CAS  Article  Google Scholar 

  • 58.

    Chaloupková, H., Illman, G., Bartoš, L. & Špinka, M. The effect of pre-weaning housing on the play and agonistic behaviour of domestic pigs. Appl. Anim. Behav. Sci. 103, 25–34 (2007).

    Article  Google Scholar 

  • 59.

    Flack, J. C., Girvan, M., de Waal, F. B. M. & Krakauer, D. C. Policing stabilizes construction of social niches in primates. Nature 439, 426–429 (2006).

    ADS  PubMed  CAS  Article  Google Scholar 

  • 60.

    Abell, J. et al. A social network analysis of social cohesion in a constructed pride: implications for ex situ reintroduction of the African lion (Panthera leo). PLoS ONE 8, e82541 (2013).

    ADS  PubMed  PubMed Central  Article  CAS  Google Scholar 

  • 61.

    Shimada, M. & Sueur, C. Social play among juvenile wild Japanese macaques (Macaca fuscata) strengthens their social bonds. Am. J. Primatol. 80, e22728 (2018).

    Article  Google Scholar 

  • 62.

    Shimada, M. & Sueur, C. The importance of social play networks for wild chimpanzees at Mahale Mountains National Park, Tanzania. Am. J. Primatol. 76, 1025–1036 (2014).

    PubMed  Article  Google Scholar 

  • 63.

    Camerlink, I., Arnott, G., Farish, M. & Turner, S. P. Complex contests and the influence of aggressiveness in pigs. Anim. Behav. 121, 71–78 (2016).

    Article  Google Scholar 

  • 64.

    Antonacci, D., Norscia, I. & Palagi, E. Stranger to familiar: wild strepsirhines manage xenophobia by playing. PLoS ONE 5, e13218 (2010).

    ADS  PubMed  PubMed Central  Article  CAS  Google Scholar 

  • 65.

    Gentsch, C., Lichtsteiner, M., Frischknecht, H. R., Feer, H. & Siegfried, B. Isolation-induced locomotor hyperactivity and hypoalgesia in rats are prevented by handling and reversed by resocialization. Physiol. Behav. 43, 13–16 (1988).

    PubMed  CAS  Article  Google Scholar 

  • 66.

    Potegal, M. & Einon, D. Aggressive behaviors in adult rats deprived of playfighting experience as juveniles. Dev. Psychobiol. 22, 159–172 (1989).

    PubMed  CAS  Article  Google Scholar 

  • 67.

    Drea, C. M., Hawk, J. E. & Glickman, S. E. Aggression decreases as play emerges in infant spotted hyaenas: preparation for joining the clan. Anim. Behav. 51, 1323–1336 (1996).

    Article  Google Scholar 

  • 68.

    Newberry, R. C. & Wood-Gush, D. G. M. Development of some behaviour patterns in piglets under semi-natural conditions. Anim. Prod. 46, 103–109 (1988).

    Google Scholar 

  • 69.

    Petersen, H. V., Vestergaard, K. & Jensen, P. Integration of piglets into social groups of free-ranging domestic pigs. Appl. Anim. Behav. Sci. 23, 223–236 (1989).

    Article  Google Scholar 

  • 70.

    Ellis, L. et al. Sex Differences: Summarizing More Than a Century of Scientific Research (Psychology Press, New York, 2008).

    Google Scholar 

  • 71.

    Carter, R. N., Romanow, C. A., Pellis, S. M. & Lingle, S. Play for prey: do deer fawns play to develop species-typical anti-predator tactics or to prepare for the unexpected?. Anim. Behav. 156, 31–40 (2019).

    Article  Google Scholar 

  • 72.

    Byers, J. A. Play partner preferences in Siberian ibex, Capra ibex sibirica. Z. Tierpsychol. 53, 23–40 (1980).

    Article  Google Scholar 

  • 73.

    Berger, J. The ecology, structure and functions of social play in bighorn sheep (Ovis canadensis). J. Zool. 192, 531–542 (1980).

    Article  Google Scholar 

  • 74.

    Sachs, B. D. & Harris, V. S. Sex differences and developmental changes in selected juvenile activities (play) of domestic lambs. Anim. Behav. 26, 678–684 (1978).

    Article  Google Scholar 

  • 75.

    Reinhardt, V., Mutiso, F. & Reinhardt, A. Social behaviour and social relationships between female and male prepubertal bovine calves (Bos indicus). Appl. Anim. Behav. Sci. 4, 43–54 (1978).

    Google Scholar 

  • 76.

    Crowell-Davis, S. L., Houpt, K. A. & Kane, L. Play development in Welsh pony (Equus caballus) foals. Appl. Anim. Behav. Sci. 18, 119–131 (1987).

    Article  Google Scholar 

  • 77.

    Cameron, E. Z., Linklater, W. L., Stafford, K. J. & Minot, E. O. Maternal investment results in better foal condition through increased play behaviour in horses. Anim. Behav. 76, 1511–1518 (2008).

    Article  Google Scholar 

  • 78.

    Dobao, M. T., Rodribanez, J. & Siliŏ, L. Choice of companions in social play in piglets. Appl. Anim. Behav. Sci. 13, 259–266 (1985).

    Article  Google Scholar 

  • 79.

    D’Eath, R. D. & Turner, S. P. The natural behaviour of the pig. In The Welfare of Pigs (ed. Marchant-Forde, J. N.) 13–45 (Springer, Berlin, 2007).

    Google Scholar 


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