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Oil palm cultivation critically affects sociality in a threatened Malaysian primate

  • 1.

    Rosa, I. M. D., Smith, M. J., Wearn, O. R., Purves, D. & Ewers, R. M. The environmental legacy of modern tropical deforestation. Curr. Biol. 26, 2161–2166 (2016).

    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 2.

    FAO. Global Forest Resources Assessment 2020—Key findings. https://doi.org/10.4060/ca8753en. (Accessed July 20, 2020).

  • 3.

    Sih, A., Ferrari, M. C. O. & Harris, D. J. Evolution and behavioural responses to human-induced rapid environmental change. Evol. Appl. 4, 367–387 (2011).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 4.

    Fetene, A., Yeshitela, K. & Gebremariam, E. The effects of anthropogenic landscape change on the abundance and habitat use of terrestrial large mammals of Nech Sar National Park. Environ. Syst. Res. 8, 19 (2019).

    Article 

    Google Scholar 

  • 5.

    Haddad, N. M. et al. Habitat fragmentation and its lasting impact on Earth’s ecosystems. Sci. Adv. 1, e1500052 (2015).

    ADS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 6.

    Peres, C. A. Synergistic effects of subsistence hunting and habitat fragmentation on Amazonian forest vertebrates. Conserv. Biol. 15, 1490–1505 (2001).

    Article 

    Google Scholar 

  • 7.

    Estrada, A., Raboy, B. E. & Oliveira, L. C. Agroecosystems and primate conservation in the tropics: A review. Am. J. Primatol. 74, 696–711 (2012).

    PubMed 
    Article 

    Google Scholar 

  • 8.

    Azhar, B. et al. Contribution of illegal hunting, culling of pest species, road accidents and feral dogs to biodiversity loss in established oil-palm landscapes. Wildl. Res. 40, 1–9 (2012).

    Article 

    Google Scholar 

  • 9.

    IUCN. The IUCN Red List of Threatened Species. https://www.iucnredlist.org/en. (Accessed July 19, 2020).

  • 10.

    Van Buskirk, J. Behavioural plasticity and environmental change. In Behavioural Responses to a Changing World: Mechanisms and Consequences (eds. Candolin, U. & Wong, B. B. M.) 145–158 (Oxford University Press, 2012).

  • 11.

    McLennan, M. R., Spagnoletti, N. & Hockings, K. J. The implications of primate behavioral flexibility for sustainable human-primate coexistence in anthropogenic habitats. Int. J. Primatol. 38, 105–121 (2017).

    Article 

    Google Scholar 

  • 12.

    Ward, A. & Webster, M. Sociality: The Behaviour of Group-Living Animals. (Springer International Publishing, 2016).

  • 13.

    Schülke, O. & Ostner, J. Ecological and social influences on sociality. In The Evolution of Primate Societies (eds. Mitani, J. C. et al.) 193–219 (University of Chicago Press, 2012).

  • 14.

    Young, C., Majolo, B., Heistermann, M., Schülke, O. & Ostner, J. Responses to social and environmental stress are attenuated by strong male bonds in wild macaques. PNAS 111, 18195–18200 (2014).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 15.

    McFarland, R. & Majolo, B. Coping with the cold: Predictors of survival in wild Barbary macaques, Macaca sylvanus. Biol. Lett. 9, 20130428 (2013).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 16.

    Schülke, O., Bhagavatula, J., Vigilant, L. & Ostner, J. Social bonds enhance reproductive success in male macaques. Curr. Biol. 20, 2207–2210 (2010).

    PubMed 
    Article 
    CAS 

    Google Scholar 

  • 17.

    Kulik, L., Muniz, L., Mundry, R. & Widdig, A. Patterns of interventions and the effect of coalitions and sociality on male fitness. Mol. Ecol. 21, 699–714 (2012).

    PubMed 
    Article 

    Google Scholar 

  • 18.

    Silk, J. B. et al. Strong and consistent social bonds enhance the longevity of female baboons. Curr. Biol. 20, 1359–1361 (2010).

    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 19.

    Silk, J. B. et al. The benefits of social capital: Close social bonds among female baboons enhance offspring survival. Proc. R. Soc. B 276, 3099–3104 (2009).

    PubMed 
    Article 

    Google Scholar 

  • 20.

    Brent, L. J. N., Lehmann, J. & Ramos-Fernández, G. Social network analysis in the study of nonhuman primates: A historical perspective. Am. J. Primatol. 73, 720–730 (2011).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 21.

    Henzi, S. P. & Barrett, L. The value of grooming to female primates. Primates 40, 47–59 (1999).

    Article 

    Google Scholar 

  • 22.

    Sueur, C., Jacobs, A., Amblard, F., Petit, O. & King, A. J. How can social network analysis improve the study of primate behavior?. Am. J. Primatol. 73, 703–719 (2011).

    PubMed 
    Article 

    Google Scholar 

  • 23.

    Palagi, E. Not just for fun! Social play as a springboard for adult social competence in human and non-human primates. Behav. Ecol. Sociobiol. 72, 90 (2018).

    Article 

    Google Scholar 

  • 24.

    Amici, F., Kulik, L., Langos, D. & Widdig, A. Growing into adulthood—A review on sex differences in the development of sociality across macaques. Behav. Ecol. Sociobiol. 73, 18 (2019).

    Article 

    Google Scholar 

  • 25.

    Vandeleest, J. J. et al. Decoupling social status and status certainty effects on health in macaques: A network approach. PeerJ 4, e2394 (2016).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 26.

    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 

  • 27.

    Maestripieri, D. Maternal influences on primate social development. Behav. Ecol. Sociobiol. 72, 130 (2018).

    Article 

    Google Scholar 

  • 28.

    Maestripieri, D. Social and demographic influences on mothering style in pigtail macaques. Ethology 104, 379–385 (1998).

    Article 

    Google Scholar 

  • 29.

    Fairbanks, L. A. Individual differences in maternal style: Causes and consequences for mothers and offspring. Adv. Stud. Behav. 25, 579–611 (1996).

    Article 

    Google Scholar 

  • 30.

    Kulik, L., Langos, D. & Widdig, A. Mothers make a difference: Mothers develop weaker bonds with immature sons than daughters. PLoS ONE 11, e0154845 (2016).

    PubMed 
    PubMed Central 
    Article 
    CAS 

    Google Scholar 

  • 31.

    Thierry, B. Social epigenesis. In Macaque Societies. A Model for the Study of Social Organization (eds. Thierry, B. et al.) 267–289 (Cambridge University Press, 2004).

  • 32.

    Kaufman, I. C. & Rosenblum, L. A. The waning of the mother–infant bond in two species of macaque. In Determinants of Infant Behavior (ed. Foss, B. M.) vol. IV 41–59 (Metheun, 1969).

  • 33.

    Balasubramaniam, K. N. et al. Impact of individual demographic and social factors on human-wildlife interactions: A comparative study of three macaque species. Sci. Rep. 10, 21991 (2020).

    ADS 
    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 34.

    el Alami, A., Lavieren, E. V., Rachida, A. & Chait, A. Differences in activity budgets and diet between semiprovisioned and wild-feeding groups of the endangered Barbary macaque (Macaca sylvanus) in the Central High Atlas Mountains, Morocco. Am. J. Primatol. 74, 210–216 (2012).

    PubMed 
    Article 

    Google Scholar 

  • 35.

    Koirala, S. et al. Diet and activity of Macaca assamensis in wild and semi-provisioned groups in Shivapuri Nagarjun National Park, Nepal. Folia Primatol. 88, 57–74 (2017).

    Article 

    Google Scholar 

  • 36.

    Balasubramaniam, K. N. et al. Impact of anthropogenic factors on affiliative behaviors among bonnet macaques. Am. J. Phys. Anthropol. 171, 704–717 (2020).

    PubMed 
    Article 

    Google Scholar 

  • 37.

    Kaburu, S. S. K. et al. Interactions with humans impose time constraints on urban-dwelling rhesus macaques (Macaca mulatta). Behaviour 156, 1255–1282 (2019).

    Article 

    Google Scholar 

  • 38.

    Marty, P. R. et al. Time constraints imposed by anthropogenic environments alter social behaviour in long-tailed macaques. Anim. Behav. 150, 157–165 (2019).

    Article 

    Google Scholar 

  • 39.

    Meijaard, E. et al. Oil Palm and Biodiversity: A Situation Analysis by the IUCN Oil Palm Task Force (IUCN, 2018).

    Book 

    Google Scholar 

  • 40.

    Ruppert, N., Holzner, A., See, K. W., Gisbrecht, A. & Beck, A. Activity budgets and habitat use of wild southern pig-tailed macaques (Macaca nemestrina) in oil palm plantation and forest. Int. J. Primatol. 39, 237–251 (2018).

    Article 

    Google Scholar 

  • 41.

    Holzner, A. et al. Macaques can contribute to greener practices in oil palm plantations when used as biological pest control. Curr. Biol. 29, R1066–R1067 (2019).

    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 42.

    Bernstein, I. S. A field study of the pigtail monkey (Macaca nemestrina). Primates 8, 217–228 (1967).

    Article 

    Google Scholar 

  • 43.

    Barrett, L., Gaynor, D. & Henzi, S. P. A dynamic interaction between aggression and grooming reciprocity among female chacma baboons. Anim. Behav. 63, 1047–1053 (2002).

    Article 

    Google Scholar 

  • 44.

    Balasubramaniam, K. N., Berman, C. M., Ogawa, H. & Li, J. Using biological markets principles to examine patterns of grooming exchange in Macaca thibetana. Am. J. Primatol. 73, 1269–1279 (2011).

    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 45.

    Caldecott, J. O. An Ecological and Behavioural Study of the Pig-Tailed Macaque. (S. Karger, 1986).

  • 46.

    Ciani, A. C. Intertroop agonistic behavior of a feral rhesus macaque troop ranging in town and forest areas in India. Aggress. Behav. 12, 433–439 (1986).

    Article 

    Google Scholar 

  • 47.

    Williams, S. M. & Lindell, C. A. The influence of a single species on the space use of mixed-species flocks in Amazonian Peru. Mov. Ecol. 7, 37 (2019).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 48.

    Martínez, A. E., Gomez, J. P., Ponciano, J. M. & Robinson, S. K. Functional traits, flocking propensity, and perceived predation risk in an Amazonian understory bird community. Am. Nat. 187, 607–619 (2016).

    PubMed 
    Article 

    Google Scholar 

  • 49.

    Southwick, C. H., Siddioi, M. F., Farooqui, M. Y. & Pal, B. C. Effects of artificial feeding on aggressive behaviour of rhesus monkeys in India. Anim. Behav. 24, 11–15 (1976).

    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 50.

    Bonnell, T. R., Vilette, C., Young, C., Henzi, S. P. & Barrett, L. Formidable females redux: male social integration into female networks and the value of dynamic multilayer networks. Curr. Zool. 67, 49–57 (2020).

  • 51.

    Brent, L. J. N. Friends of friends: Are indirect connections in social networks important to animal behaviour?. Anim. Behav. 103, 211–222 (2015).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 52.

    Balasubramaniam, K., Beisner, B., Vandeleest, J., Atwill, E. & McCowan, B. Social buffering and contact transmission: Network connections have beneficial and detrimental effects on Shigella infection risk among captive rhesus macaques. PeerJ 4, 2630 (2016).

    Article 

    Google Scholar 

  • 53.

    Morrow, K. S., Glanz, H., Ngakan, P. O. & Riley, E. P. Interactions with humans are jointly influenced by life history stage and social network factors and reduce group cohesion in moor macaques (Macaca maura). Sci. Rep. 9, 20162 (2019).

    ADS 
    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 54.

    Snijders, L., Blumstein, D. T., Stanley, C. R. & Franks, D. W. Animal social network theory can help wildlife conservation. Trends Ecol. Evol. 32, 567–577 (2017).

    PubMed 
    Article 

    Google Scholar 

  • 55.

    Johnson, R. L. Mother–infant contact and maternal maintenance activities among free-ranging rhesus monkeys. Primates 27, 191–203 (1986).

    Article 

    Google Scholar 

  • 56.

    Karssemeijer, G. J., Vos, D. R. & van Hooff, J. A. R. A. M. The effect of some non-social factors on mother–infant contact in long-tailed macaques (Macaca fascicularis). Behaviour 113, 273–291 (1990).

    Article 

    Google Scholar 

  • 57.

    Gumert, M. D. Grooming and infant handling interchange in Macaca fascicularis: The relationship between infant supply and grooming payment. Int. J. Primatol. 28, 1059–1074 (2007).

    Article 

    Google Scholar 

  • 58.

    Maestripieri, D. Mother–infant relationships in three species of macaques (Macaca mulatta, M. nemestrina, M. arctoides). I. Development of the mother–infant relationship in the first three months. Behaviour 131, 75–96 (1994).

    Article 

    Google Scholar 

  • 59.

    Gazagne, E. et al. Northern pigtailed macaques rely on old growth plantations to offset low fruit availability in a degraded forest fragment. Am. J. Primatol. 82, e23117 (2020).

    PubMed 
    Article 

    Google Scholar 

  • 60.

    Behie, A. M., Pavelka, M. S. M. & Chapman, C. A. Sources of variation in fecal cortisol levels in howler monkeys in Belize. Am. J. Primatol. 72, 600–606 (2010).

    PubMed 

    Google Scholar 

  • 61.

    Ellis, S., Snyder-Mackler, N., Ruiz-Lambides, A., Platt, M. L. & Brent, L. J. N. Deconstructing sociality: The types of social connections that predict longevity in a group-living primate. Proc. R. Soc. B 286, 20191991 (2019).

    PubMed 
    Article 

    Google Scholar 

  • 62.

    Shutt, K., MacLarnon, A., Heistermann, M. & Semple, S. Grooming in Barbary macaques: Better to give than to receive?. Biol. Lett. 3, 231–233 (2007).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 63.

    Belton, L. E., Cameron, E. Z. & Dalerum, F. Social networks of spotted hyaenas in areas of contrasting human activity and infrastructure. Anim. Behav. 135, 13–23 (2018).

    Article 

    Google Scholar 

  • 64.

    Testard, C. et al. Rhesus macaques build new social connections after a natural disaster. Curr. Biol. https://doi.org/10.1016/j.cub.2021.03.029 (2021).

    Article 
    PubMed 

    Google Scholar 

  • 65.

    Schino, G. Grooming, competition and social rank among female primates: A meta-analysis. Anim. Behav. 62, 265–271 (2001).

    Article 

    Google Scholar 

  • 66.

    Wooddell, L. J., Kaburu, S. S. K. & Dettmer, A. M. Dominance rank predicts social network position across developmental stages in rhesus monkeys. Am. J. Primatol. 82, 23024 (2019).

    Google Scholar 

  • 67.

    Cords, M. Post-conflict reunions and reconciliation in long-tailed macaques. Anim. Behav. 44, 57–61 (1992).

    Article 

    Google Scholar 

  • 68.

    Sosa, S. The influence of gender, age, matriline and hierarchical rank on individual social position, role and interactional patterns in Macaca sylvanus at ‘La Forêt des Singes’: A multilevel social network approach. Front. Psychol. 7, 529 (2016).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 69.

    Dunayer, E. S. & Berman, C. M. Infant handling among primates. Int. J. Comp. Psychol. 31, 1–32 (2018).

    Article 

    Google Scholar 

  • 70.

    Prescott, M. J., Nixon, M. E., Farningham, D. A. H., Naiken, S. & Griffiths, M.-A. Laboratory macaques: When to wean?. Appl. Anim. Behav. Sci. 137, 194–207 (2012).

    Article 

    Google Scholar 

  • 71.

    Lancaster, J. B. Play-mothering: The relations between juvenile females and young infants among free-ranging vervet monkeys (Cercopithecus aethiops). Folia Primatol. 15, 163–182 (1971).

    CAS 
    Article 

    Google Scholar 

  • 72.

    Maestripieri, D. Social structure, infant handling, and mothering styles in group-living old world monkeys. Int. J. Primatol. 15, 531–553 (1994).

    Article 

    Google Scholar 

  • 73.

    Engelhardt, A. & Perwitasari-Farajallah, D. Reproductive biology of Sulawesi crested black macaques (Macaca nigra). Folia Primatol. 79, 326 (2008).

    Google Scholar 

  • 74.

    Takahata, Y. et al. Does troop size of wild Japanese macaques influence birth rate and infant mortality in the absence of predators?. Primates 39, 245–251 (1998).

    Article 

    Google Scholar 

  • 75.

    Krishna, B. A., Singh, M. & Singh, M. Population dynamics of a group of lion-tailed macaques (Macaca silenus) inhabiting a rainforest fragment in the Western Ghats, India. Folia Primatol. 77, 377–386 (2006).

    CAS 
    Article 

    Google Scholar 

  • 76.

    Okamoto, K., Matsumura, S. & Watanabe, K. Life history and demography of wild moor macaques (Macaca maurus): Summary of ten years of observations. Am. J. Primatol. 52, 1–11 (2000).

    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 77.

    Santosa, Y. Determination of long-tailed macaque’s (Macaca fascicularis) harvesting quotas based on demographic parameters. Biodiversitas 13, 79–85 (2012).

    Article 

    Google Scholar 

  • 78.

    Fürtbauer, I., Schülke, O., Heistermann, M. & Ostner, J. Reproductive and life history parameters of wild female Macaca assamensis. Int. J. Primatol. 31, 501–517 (2010).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 79.

    Marshall, A. J. & Wich, S. A. Why conserve primates? In An Introduction to Primate Conservation (eds. Wich, S. A. & Marshall, A. J.) 13–30 (Oxford University Press, 2016).

  • 80.

    Greenwood, P. J. Mating systems, philopatry and dispersal in birds and mammals. Anim. Behav. 28, 1140–1162 (1980).

    Article 

    Google Scholar 

  • 81.

    Kark, S. Effects of ecotones on biodiversity. In Encyclopedia of Biodiversity (ed. Levin, S. A.) (Elsevier, 2013).

  • 82.

    Altmann, J. Observational study of behavior: Sampling methods. Behaviour 49, 227–267 (1974).

    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 83.

    Thierry, B. et al. The social repertoire of Sulawesi macaques. Primate Res. 16, 203–226 (2000).

    Article 

    Google Scholar 

  • 84.

    Widdig, A., Nürnberg, P., Krawczak, M., Streich, W. J. & Bercovitch, F. B. Affiliation and aggression among adult female rhesus macaques: A genetic analysis of paternal cohorts. Behaviour 139, 371–391 (2002).

    Article 

    Google Scholar 

  • 85.

    Silverman, B. W. Density Estimation for Statistics and Data Analysis. Monographs on Statistics and Applied Probability. vol. 26 (Chapman and Hall, 1988).

  • 86.

    Steiniger, S. & Hunter, A. J. S. OpenJUMP HoRAE – A free GIS and toolbox for home-range analysis. Wildl. Soc. Bull. 36, 600–608 (2012).

  • 87.

    The JUMP Pilot Project. OpenJUMP GIS—The free, java-based open source GIS. http://www.openjump.org. (Accessed February 26, 2021).

  • 88.

    QGIS Development Team. QGIS Geographic Information System. (Open Source Geospatial Foundation, 2020).

  • 89.

    David, H. A. Ranking from unbalanced paired-comparison data. Biometrika 74, 432–436 (1987).

    MathSciNet 
    MATH 
    Article 

    Google Scholar 

  • 90.

    R Core Team. R: A Language and Environment for Statistical Computing. (R Foundation for Statistical Computing, 2018).

  • 91.

    Neumann, C. et al. Assessing dominance hierarchies: Validation and advantages of progressive evaluation with Elo-rating. Anim. Behav. 82, 911–921 (2011).

    Article 

    Google Scholar 

  • 92.

    de Vries, H., Stevens, J. M. G. & Vervaecke, H. Measuring and testing the steepness of dominance hierarchies. Anim. Behav. 71, 585–592 (2006).

    Article 

    Google Scholar 

  • 93.

    Bernstein, I. S. Dominance, aggression and reproduction in primate societies. J. Theor. Biol. 60, 459–472 (1976).

    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 94.

    Kaburu, S. S. K. et al. Rates of human-macaque interactions affect grooming behavior among urban-dwelling rhesus macaques (Macaca mulatta). Am. J. Phys. Anthropol. 168, 92–103 (2019).

    PubMed 
    Article 

    Google Scholar 

  • 95.

    Holekamp, K. E. & Smale, L. Dominance acquisition during mammalian social development: the “inheritance” of maternal rank. Am. Zool. 31, 306–317 (1991).

    Article 

    Google Scholar 

  • 96.

    Csardi, G. & Nepusz, T. The igraph software package for complex network research. Complex Syst. 1695, 1–9 (2006).

    Google Scholar 

  • 97.

    Baayen, R. H. Analyzing Linguistic Data: A Practical Introduction to Statistics Using R. (Cambridge University Press, 2008).

  • 98.

    Bates, D., Mächler, M., Bolker, B. & Walker, S. Fitting linear mixed-effects models using lme4. J. Stat. Softw. 67, 1–48 (2015).

    Article 

    Google Scholar 

  • 99.

    Schielzeth, H. Simple means to improve the interpretability of regression coefficients. Methods Ecol. Evol. 1, 103–113 (2010).

    Article 

    Google Scholar 

  • 100.

    Barr, D. J., Levy, R., Scheepers, C. & Tily, H. J. Random effects structure for confirmatory hypothesis testing: Keep it maximal. J. Mem. Lang. 68, 255–278 (2013).

    Article 

    Google Scholar 

  • 101.

    Kulik, L., Amici, F., Langos, D. & Widdig, A. Sex differences in the development of aggressive behavior in rhesus macaques (Macaca mulatta). Int. J. Primatol. 36, 764–789 (2015).

    Article 

    Google Scholar 

  • 102.

    Schielzeth, H. & Forstmeier, W. Conclusions beyond support: Overconfident estimates in mixed models. Behav. Ecol. 20, 416–420 (2009).

    PubMed 
    Article 

    Google Scholar 

  • 103.

    McCullagh, P. & Nelder, J. A. Generalized Linear Models. (Chapman and Hall, 1989).

  • 104.

    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 

  • 105.

    Farine, D. R. & Carter, G. G. Permutation tests for hypothesis testing with animal social data: problems and potential solutions. Preprint at https://doi.org/10.1101/2020.08.02.232710 (2021).

  • 106.

    Weiss, M. N. et al. Common datastream permutations of animal social network data are not appropriate for hypothesis testing using regression models. Methods Ecol. Evol. 00, 1–11 (2020).

    Google Scholar 

  • 107.

    Fox, J. & Weisberg, S. An R Companion to Applied Regression. (Sage Publications, 2011).

  • 108.

    Field, A. Discovering Statistics Using IBM SPSS Statistics. (Sage Publications, 2013).

  • 109.

    Quinn, G. P. & Keough, M. J. Experimental Design and Data Analysis for Biologists. (Cambridge University Press, 2002).


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