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Carel van Schaik - Publications

Affiliations: 
Universität Zürich, Zürich, ZH, Switzerland 
Area:
primate social evolution, primate culture
Website:
http://www.aim.unizh.ch/StaffofInstitute/professors/MembersoftheInstitute.html

243 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Kunz JA, Duvot GJ, van Noordwijk MA, Willems EP, Townsend M, Mardianah N, Utami Atmoko SS, Vogel ER, Nugraha TP, Heistermann M, Agil M, Weingrill T, van Schaik CP. The cost of associating with males for Bornean and Sumatran female orangutans: a hidden form of sexual conflict? Behavioral Ecology and Sociobiology. 75: 6. PMID 33408436 DOI: 10.1007/s00265-020-02948-4  0.72
2020 Heldstab SA, Isler K, Schuppli C, van Schaik CP. When ontogeny recapitulates phylogeny: Fixed neurodevelopmental sequence of manipulative skills among primates. Science Advances. 6: eabb4685. PMID 32754638 DOI: 10.1126/sciadv.abb4685  0.44
2019 Fröhlich M, Lee K, Mitra Setia T, Schuppli C, van Schaik CP. The loud scratch: a newly identified gesture of Sumatran orangutan mothers in the wild. Biology Letters. 15: 20190209. PMID 31311488 DOI: 10.1098/rsbl.2019.0209  0.36
2019 Sterck EHM, Zijlmans DGM, de Vries H, van den Berg LM, van Schaik CP, Langermans JAM. Determining overweight and underweight with a new weight-for-height index in captive group-housed macaques. American Journal of Primatology. e22996. PMID 31192494 DOI: 10.1002/ajp.22996  0.44
2018 van Noordwijk MA, Utami Atmoko SS, Knott CD, Kuze N, Morrogh-Bernard HC, Oram F, Schuppli C, van Schaik CP, Willems EP. The slow ape: High infant survival and long interbirth intervals in wild orangutans. Journal of Human Evolution. 125: 38-49. PMID 30502896 DOI: 10.1016/j.jhevol.2018.09.004  0.72
2018 Heldstab SA, Isler K, van Schaik CP. Hibernation constrains brain size evolution in mammals. Journal of Evolutionary Biology. PMID 30030877 DOI: 10.1111/jeb.13353  0.44
2018 Arseneau-Robar TJM, Müller E, Taucher AL, van Schaik CP, Bshary R, Willems EP. Male monkeys use punishment and coercion to de-escalate costly intergroup fights. Proceedings. Biological Sciences. 285. PMID 29875293 DOI: 10.1098/rspb.2017.2323  0.72
2018 Heldstab SA, van Schaik CP, Isler K. Correction to: getting fat or getting help? how female mammals cope with energetic constraints on reproduction. Frontiers in Zoology. 15: 3. PMID 29449866 DOI: 10.1186/s12983-017-0236-7  0.44
2017 Schuppli C, Forss S, Meulman E, Atmoko SU, van Noordwijk M, van Schaik C. The effects of sociability on exploratory tendency and innovation repertoires in wild Sumatran and Bornean orangutans. Scientific Reports. 7: 15464. PMID 29133851 DOI: 10.1038/s41598-017-15640-x  0.4
2017 van de Waal E, van Schaik CP, Whiten A. Resilience of experimentally seeded dietary traditions in wild vervets: Evidence from group fissions. American Journal of Primatology. PMID 28762524 DOI: 10.1002/ajp.22687  0.6
2017 Willems EP, van Schaik CP. The social organization of Homo ergaster: Inferences from anti-predator responses in extant primates. Journal of Human Evolution. 109: 11-21. PMID 28688456 DOI: 10.1016/j.jhevol.2017.05.003  0.72
2017 Heldstab SA, van Schaik CP, Isler K. Getting fat or getting help? How female mammals cope with energetic constraints on reproduction. Frontiers in Zoology. 14: 29. PMID 28616058 DOI: 10.1186/s12983-017-0214-0  0.44
2017 van Schaik C, Graber S, Schuppli C, Burkart J. The Ecology of Social Learning in Animals and its Link with Intelligence. The Spanish Journal of Psychology. 19: E99. PMID 28065213 DOI: 10.1017/sjp.2016.100  0.44
2016 Arseneau-Robar TJ, Taucher AL, Müller E, van Schaik C, Bshary R, Willems EP. Female monkeys use both the carrot and the stick to promote male participation in intergroup fights. Proceedings. Biological Sciences. 283. PMID 27881752 DOI: 10.1098/rspb.2016.1817  0.72
2016 Arseneau-Robar TJ, Müller E, Taucher AL, van Schaik CP, Willems EP. Male food defence as a by-product of intersexual cooperation in a non-human primate. Scientific Reports. 6: 35800. PMID 27775042 DOI: 10.1038/srep35800  0.72
2016 Heldstab SA, van Schaik CP, Isler K. Being fat and smart: A comparative analysis of the fat-brain trade-off in mammals. Journal of Human Evolution. 100: 25-34. PMID 27765147 DOI: 10.1016/j.jhevol.2016.09.001  0.44
2016 Burkart JM, Schubiger MN, van Schaik CP. The evolution of general intelligence. The Behavioral and Brain Sciences. 1-65. PMID 27464851 DOI: 10.1017/S0140525X16000959  1
2016 Heldstab SA, Kosonen ZK, Koski SE, Burkart JM, van Schaik CP, Isler K. Manipulation complexity in primates coevolved with brain size and terrestriality. Scientific Reports. 6: 24528. PMID 27075921 DOI: 10.1038/srep24528  0.44
2016 Schuppli C, Graber SM, Isler K, van Schaik CP. Life history, cognition and the evolution of complex foraging niches. Journal of Human Evolution. 92: 91-100. PMID 26989019 DOI: 10.1016/j.jhevol.2015.11.007  1
2016 Gerber L, Krützen M, de Ruiter JR, van Schaik CP, van Noordwijk MA. Postdispersal nepotism in male long-tailed macaques (Macaca fascicularis). Ecology and Evolution. 6: 46-55. PMID 26811773 DOI: 10.1002/ece3.1839  1
2016 Powers ST, van Schaik CP, Lehmann L. How institutions shaped the last major evolutionary transition to large-scale human societies. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 371. PMID 26729937 DOI: 10.1098/rstb.2015.0098  1
2016 Bshary R, Zuberbühler K, van Schaik CP. Why mutual helping in most natural systems is neither conflict-free nor based on maximal conflict. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 371. PMID 26729931 DOI: 10.1098/rstb.2015.0091  1
2016 Burkart JM, van Schaik CP. Revisiting the consequences of cooperative breeding Journal of Zoology. 299: 77-83. DOI: 10.1111/jzo.12322  1
2016 Burkart JM, Van Schaik CP. The cooperative breeding perspective helps in pinning down when uniquely human, evolutionary processes are necessary Behavioral and Brain Sciences. 39: e34. DOI: 10.1017/S0140525X15000072  1
2015 Pandit SA, Pradhan GR, Balashov H, Van Schaik CP. The Conditions Favoring Between-Community Raiding in Chimpanzees, Bonobos, and Human Foragers. Human Nature (Hawthorne, N.Y.). PMID 26613587 DOI: 10.1007/s12110-015-9252-5  1
2015 Willems EP, Arseneau TJ, Schleuning X, van Schaik CP. Communal range defence in primates as a public goods dilemma. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 370. PMID 26503678 DOI: 10.1098/rstb.2015.0003  1
2015 Koops K, Furuichi T, Hashimoto C, van Schaik CP. Sex Differences in Object Manipulation in Wild Immature Chimpanzees (Pan troglodytes schweinfurthii) and Bonobos (Pan paniscus): Preparation for Tool Use? Plos One. 10: e0139909. PMID 26444011 DOI: 10.1371/journal.pone.0139909  1
2015 Carlitz EH, Kirschbaum C, Miller R, Rukundo J, van Schaik CP. Effects of body region and time on hair cortisol concentrations in chimpanzees (Pan troglodytes). General and Comparative Endocrinology. PMID 26409891 DOI: 10.1016/j.ygcen.2015.09.022  1
2015 Ashbury AM, Posa MR, Dunkel LP, Spillmann B, Atmoko SS, van Schaik CP, van Noordwijk MA. Why do orangutans leave the trees? Terrestrial behavior among wild bornean orangutans (Pongo pygmaeus wurmbii) at Tuanan, Central Kalimantan. American Journal of Primatology. PMID 26317698 DOI: 10.1002/ajp.22460  0.64
2015 Forss SI, Schuppli C, Haiden D, Zweifel N, van Schaik CP. Contrasting responses to novelty by wild and captive orangutans. American Journal of Primatology. 77: 1109-21. PMID 26119509 DOI: 10.1002/ajp.22445  0.72
2015 Spillmann B, van Noordwijk MA, Willems EP, Mitra Setia T, Wipfli U, van Schaik CP. Validation of an acoustic location system to monitor Bornean orangutan (Pongo pygmaeus wurmbii) long calls. American Journal of Primatology. 77: 767-76. PMID 25773926 DOI: 10.1002/ajp.22398  1
2015 Gruber T, Zuberbühler K, Clément F, van Schaik C. Apes have culture but may not know that they do. Frontiers in Psychology. 6: 91. PMID 25705199 DOI: 10.3389/fpsyg.2015.00091  1
2015 Nater A, Greminger MP, Arora N, van Schaik CP, Goossens B, Singleton I, Verschoor EJ, Warren KS, Krützen M. Reconstructing the demographic history of orang-utans using Approximate Bayesian Computation. Molecular Ecology. 24: 310-27. PMID 25439562 DOI: 10.1111/mec.13027  1
2015 Willems EP, Van Schaik CP. Collective action and the intensity of between-group competition in nonhuman primates Behavioral Ecology. 26: 625-631. DOI: 10.1093/beheco/arv001  1
2015 Gintis H, van Schaik C, Boehm C. Zoon politikon: The evolutionary origins of human political systems Current Anthropology. 56: 327-353. DOI: 10.1086/681217  1
2015 Finkenwirth C, van Schaik C, Ziegler TE, Burkart JM. Strongly bonded family members in common marmosets show synchronized fluctuations in oxytocin Physiology and Behavior. 151: 246-251. DOI: 10.1016/j.physbeh.2015.07.034  1
2015 Arseneau TJM, Taucher AL, van Schaik CP, Willems EP. Male monkeys fight in between-group conflicts as protective parents and reluctant recruits Animal Behaviour. 110: 39-50. DOI: 10.1016/j.anbehav.2015.09.006  1
2015 von Rohr CR, van Schaik CP, Kissling A, Burkart JM. Chimpanzees’ Bystander Reactions to Infanticide: An Evolutionary Precursor of Social Norms? Human Nature. 26: 143-160. DOI: 10.1007/s12110-015-9228-5  1
2015 Ashbury AM, Posa MRC, Dunkel LP, Spillmann B, Atmoko SSU, van Schaik CP, van Noordwijk MA. Why do orangutans leave the trees? Terrestrial behavior among wild bornean orangutans (Pongo pygmaeus wurmbii) at Tuanan, Central Kalimantan American Journal of Primatology. DOI: 10.1002/ajp.22460  1
2015 Forss SIF, Schuppli C, Haiden D, Zweifel N, van Schaik CP. Contrasting responses to novelty by wild and captive orangutans American Journal of Primatology. DOI: 10.1002/ajp.22445  1
2014 Koops K, Visalberghi E, van Schaik CP. The ecology of primate material culture. Biology Letters. 10: 20140508. PMID 25392310 DOI: 10.1098/rsbl.2014.0508  1
2014 Burkart JM, Allon O, Amici F, Fichtel C, Finkenwirth C, Heschl A, Huber J, Isler K, Kosonen ZK, Martins E, Meulman EJ, Richiger R, Rueth K, Spillmann B, Wiesendanger S, ... van Schaik CP, et al. The evolutionary origin of human hyper-cooperation. Nature Communications. 5: 4747. PMID 25158760 DOI: 10.1038/ncomms5747  0.44
2014 Pradhan GR, Pandit SA, Van schaik CP. Why do chimpanzee males attack the females of neighboring communities? American Journal of Physical Anthropology. 155: 430-5. PMID 25100507 DOI: 10.1002/ajpa.22589  1
2014 Collier K, Bickel B, van Schaik CP, Manser MB, Townsend SW. Language evolution: syntax before phonology? Proceedings. Biological Sciences / the Royal Society. 281: 20140263. PMID 24943364 DOI: 10.1098/rspb.2014.0263  1
2014 van Woerden JT, van Schaik CP, Isler K. Brief Communication: Seasonality of diet composition is related to brain size in New World Monkeys. American Journal of Physical Anthropology. 154: 628-32. PMID 24888896 DOI: 10.1002/ajpa.22546  1
2014 Isler K, Van Schaik CP. How humans evolved large brains: comparative evidence. Evolutionary Anthropology. 23: 65-75. PMID 24753347 DOI: 10.1002/evan.21403  1
2014 Greminger MP, Stölting KN, Nater A, Goossens B, Arora N, Bruggmann R, Patrignani A, Nussberger B, Sharma R, Kraus RH, Ambu LN, Singleton I, Chikhi L, van Schaik CP, Krützen M. Generation of SNP datasets for orangutan population genomics using improved reduced-representation sequencing and direct comparisons of SNP calling algorithms. Bmc Genomics. 15: 16. PMID 24405840 DOI: 10.1186/1471-2164-15-16  1
2013 Van Noordwijk MA, Kuzawa CW, Van Schaik CP. The evolution of the patterning of human lactation: a comparative perspective. Evolutionary Anthropology. 22: 202-12. PMID 24166921 DOI: 10.1002/evan.21368  1
2013 van Schaik C, Silk JB. Contributions of Sarah Blaffer Hrdy. Evolutionary Anthropology. 22: 200-1. PMID 24166920 DOI: 10.1002/evan.21372  1
2013 van Schaik CP, Damerius L, Isler K. Wild orangutan males plan and communicate their travel direction one day in advance. Plos One. 8: e74896. PMID 24040357 DOI: 10.1371/journal.pone.0074896  1
2013 van Schaik CP. The costs and benefits of flexibility as an expression of behavioural plasticity: a primate perspective. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 368: 20120339. PMID 23569287 DOI: 10.1098/rstb.2012.0339  1
2013 Willems EP, Hellriegel B, van Schaik CP. The collective action problem in primate territory economics. Proceedings. Biological Sciences / the Royal Society. 280: 20130081. PMID 23516240 DOI: 10.1098/rspb.2013.0081  1
2013 Dunkel LP, Arora N, van Noordwijk MA, Atmoko SS, Putra AP, Krützen M, van Schaik CP. Variation in developmental arrest among male orangutans: a comparison between a Sumatran and a Bornean population. Frontiers in Zoology. 10: 12. PMID 23510027 DOI: 10.1186/1742-9994-10-12  1
2013 Nater A, Arora N, Greminger MP, van Schaik CP, Singleton I, Wich SA, Fredriksson G, Perwitasari-Farajallah D, Pamungkas J, Krützen M. Marked population structure and recent migration in the critically endangered Sumatran orangutan (Pongo abelii). The Journal of Heredity. 104: 2-13. PMID 23077232 DOI: 10.1093/jhered/ess065  1
2013 Burkart JM, van Schaik C. Group service in macaques (Macaca fuscata), capuchins (Cebus apella) and marmosets (Callithrix jacchus): a comparative approach to identifying proactive prosocial motivations. Journal of Comparative Psychology (Washington, D.C. : 1983). 127: 212-25. PMID 22250970 DOI: 10.1037/a0026392  1
2013 van Schaik CP, Kappeler PM. The evolution of social monogamy in primates Monogamy: Mating Strategies and Partnerships in Birds, Humans and Other Mammals. 59-80. DOI: 10.1017/CBO9781139087247.004  1
2013 Jaeggi AV, De Groot E, Stevens JMG, Van Schaik CP. Mechanisms of reciprocity in primates: Testing for short-term contingency of grooming and food sharing in bonobos and chimpanzees Evolution and Human Behavior. 34: 69-77. DOI: 10.1016/j.evolhumbehav.2012.09.005  1
2013 Grueter CC, Bissonnette A, Isler K, van Schaik CP. Grooming and group cohesion in primates: Implications for the evolution of language Evolution and Human Behavior. 34: 61-68. DOI: 10.1016/j.evolhumbehav.2012.09.004  1
2013 van Noordwijk MA, Willems EP, Utami Atmoko SS, Kuzawa CW, van Schaik CP. Multi-year lactation and its consequences in Bornean orangutans (Pongo pygmaeus wurmbii) Behavioral Ecology and Sociobiology. 67: 805-814. DOI: 10.1007/s00265-013-1504-y  1
2013 Lameira AR, de Vries H, Hardus ME, Hall CPA, Mitra-Setia T, Spruijt BM, Kershenbaum A, Sterck EHM, van Noordwijk M, van Schaik C, Wich SA. Predator guild does not influence orangutan alarm call rates and combinations Behavioral Ecology and Sociobiology. 67: 519-528. DOI: 10.1007/s00265-012-1471-8  1
2013 Kappeler PM, Van Schaik CP, Watts DP. The values and challenges of long-term field studies Long-Term Field Studies of Primates. 3-18. DOI: 10.1007/978-3-642-22514-7_1  1
2012 Sharma R, Arora N, Goossens B, Nater A, Morf N, Salmona J, Bruford MW, Van Schaik CP, Krützen M, Chikhi L. Effective population size dynamics and the demographic collapse of Bornean orang-utans. Plos One. 7: e49429. PMID 23166666 DOI: 10.1371/journal.pone.0049429  0.72
2012 Wich SA, Gaveau D, Abram N, Ancrenaz M, Baccini A, Brend S, Curran L, Delgado RA, Erman A, Fredriksson GM, Goossens B, Husson SJ, Lackman I, Marshall AJ, Naomi A, ... ... van Schaik CP, et al. Understanding the impacts of land-use policies on a threatened species: is there a future for the Bornean orang-utan? Plos One. 7: e49142. PMID 23145100 DOI: 10.1371/journal.pone.0049142  1
2012 Gruber T, Singleton I, van Schaik C. Sumatran orangutans differ in their cultural knowledge but not in their cognitive abilities. Current Biology : Cb. 22: 2231-5. PMID 23142043 DOI: 10.1016/j.cub.2012.09.041  1
2012 Schuppli C, Isler K, van Schaik CP. How to explain the unusually late age at skill competence among humans. Journal of Human Evolution. 63: 843-50. PMID 23141772 DOI: 10.1016/j.jhevol.2012.08.009  1
2012 Pradhan GR, Tennie C, van Schaik CP. Social organization and the evolution of cumulative technology in apes and hominins. Journal of Human Evolution. 63: 180-90. PMID 22658335 DOI: 10.1016/j.jhevol.2012.04.008  1
2012 Arora N, Van Noordwijk MA, Ackermann C, Willems EP, Nater A, Greminger M, Nietlisbach P, Dunkel LP, Utami Atmoko SS, Pamungkas J, Perwitasari-Farajallah D, Van Schaik CP, Krützen M. Parentage-based pedigree reconstruction reveals female matrilineal clusters and male-biased dispersal in nongregarious Asian great apes, the Bornean orang-utans (Pongo pygmaeus). Molecular Ecology. 21: 3352-62. PMID 22647036 DOI: 10.1111/j.1365-294X.2012.05608.x  1
2012 van Schaik CP. Animal culture: chimpanzee conformity? Current Biology : Cb. 22: R402-4. PMID 22625856 DOI: 10.1016/j.cub.2012.04.001  1
2012 Wich SA, Krützen M, Lameira AR, Nater A, Arora N, Bastian ML, Meulman E, Morrogh-Bernard HC, Atmoko SS, Pamungkas J, Perwitasari-Farajallah D, Hardus ME, van Noordwijk M, van Schaik CP. Call cultures in orang-utans? Plos One. 7: e36180. PMID 22586464 DOI: 10.1371/journal.pone.0036180  1
2012 Isler K, van Schaik CP. Allomaternal care, life history and brain size evolution in mammals. Journal of Human Evolution. 63: 52-63. PMID 22578648 DOI: 10.1016/j.jhevol.2012.03.009  1
2012 Pradhan GR, van Noordwijk MA, van Schaik C. A model for the evolution of developmental arrest in male orangutans. American Journal of Physical Anthropology. 149: 18-25. PMID 22552966 DOI: 10.1002/ajpa.22079  1
2012 van Schaik CP, Isler K, Burkart JM. Explaining brain size variation: from social to cultural brain. Trends in Cognitive Sciences. 16: 277-84. PMID 22513173 DOI: 10.1016/j.tics.2012.04.004  1
2012 Meulman EJ, Sanz CM, Visalberghi E, van Schaik CP. The role of terrestriality in promoting primate technology. Evolutionary Anthropology. 21: 58-68. PMID 22499440 DOI: 10.1002/evan.21304  1
2012 Nietlisbach P, Arora N, Nater A, Goossens B, Van Schaik CP, Krützen M. Heavily male-biased long-distance dispersal of orang-utans (genus: Pongo), as revealed by Y-chromosomal and mitochondrial genetic markers. Molecular Ecology. 21: 3173-86. PMID 22463133 DOI: 10.1111/j.1365-294X.2012.05539.x  1
2012 von Rohr CR, Koski SE, Burkart JM, Caws C, Fraser ON, Ziltener A, van Schaik CP. Impartial third-party interventions in captive chimpanzees: a reflection of community concern. Plos One. 7: e32494. PMID 22412879 DOI: 10.1371/journal.pone.0032494  1
2012 van Woerden JT, Willems EP, van Schaik CP, Isler K. Large brains buffer energetic effects of seasonal habitats in catarrhine primates. Evolution; International Journal of Organic Evolution. 66: 191-9. PMID 22220874 DOI: 10.1111/j.1558-5646.2011.01434.x  1
2012 Burkart J, Kupferberg A, Glasauer S, van Schaik C. Even simple forms of social learning rely on intention attribution in marmoset monkeys (Callithrix jacchus). Journal of Comparative Psychology (Washington, D.C. : 1983). 126: 129-38. PMID 22103235 DOI: 10.1037/a0026025  1
2012 MacLean EL, Matthews LJ, Hare BA, Nunn CL, Anderson RC, Aureli F, Brannon EM, Call J, Drea CM, Emery NJ, Haun DB, Herrmann E, Jacobs LF, Platt ML, Rosati AG, ... ... van Schaik CP, et al. How does cognition evolve? Phylogenetic comparative psychology. Animal Cognition. 15: 223-38. PMID 21927850 DOI: 10.1007/s10071-011-0448-8  1
2012 Bastian ML, Van Noordwijk MA, Van Schaik CP. Innovative behaviors in wild Bornean orangutans revealed by targeted population comparison Behaviour. 149: 275-297. DOI: 10.1163/156853912X636726  1
2012 Van Schaik CP. Culture in primates and other animals Oxford Handbook of Evolutionary Psychology. DOI: 10.1093/oxfordhb/9780198568308.013.0009  1
2012 Isler K, van Schaik CP. How our ancestors broke through the gray ceiling: Comparative evidence for cooperative breeding in early Homo Current Anthropology. 53: S453-S465. DOI: 10.1086/667623  1
2012 Lyon JE, Pandit SA, van Schaik CP, Pradhan GR. Corrigendum to "Mating strategies in primates: A game theoretical approach to infanticide" [J. Theor. Biol. 294 (2011) 103-108] Journal of Theoretical Biology. 301: 174. DOI: 10.1016/j.jtbi.2012.02.013  1
2012 van Noordwijk MA, Arora N, Willems EP, Dunkel LP, Amda RN, Mardianah N, Ackermann C, Krützen M, van Schaik CP. Female philopatry and its social benefits among Bornean orangutans Behavioral Ecology and Sociobiology. 66: 823-834. DOI: 10.1007/s00265-012-1330-7  1
2011 Bissonnette A, Bischofberger N, van Schaik CP. Mating skew in Barbary macaque males: the role of female mating synchrony, female behavior, and male-male coalitions. Behavioral Ecology and Sociobiology. 65: 167-182. PMID 22448085 DOI: 10.1007/s00265-010-1023-z  1
2011 Navarrete A, van Schaik CP, Isler K. Energetics and the evolution of human brain size. Nature. 480: 91-3. PMID 22080949 DOI: 10.1038/nature10629  1
2011 Krützen M, Willems EP, van Schaik CP. Culture and geographic variation in orangutan behavior. Current Biology : Cb. 21: 1808-12. PMID 22018539 DOI: 10.1016/j.cub.2011.09.017  1
2011 Lehner SR, Burkart JM, van Schaik CP. Can Captive Orangutans (Pongo pygmaeus abelii) Be Coaxed Into Cumulative Build-Up of Techniques? Journal of Comparative Psychology. 125: 446-455. PMID 21767010 DOI: 10.1037/a0024413  1
2011 Slik JW, Aiba S, Bastian M, Brearley FQ, Cannon CH, Eichhorn KA, Fredriksson G, Kartawinata K, Laumonier Y, Mansor A, Marjokorpi A, Meijaard E, Morley RJ, Nagamasu H, Nilus R, ... ... van Schaik CP, et al. Soils on exposed Sunda shelf shaped biogeographic patterns in the equatorial forests of Southeast Asia. Proceedings of the National Academy of Sciences of the United States of America. 108: 12343-7. PMID 21746913 DOI: 10.1073/pnas.1103353108  1
2011 Wich SA, Vogel ER, Larsen MD, Fredriksson G, Leighton M, Yeager CP, Brearley FQ, van Schaik CP, Marshall AJ. Forest fruit production is higher on Sumatra than on Borneo. Plos One. 6: e21278. PMID 21738627 DOI: 10.1371/journal.pone.0021278  1
2011 van Schaik CP, Burkart JM. Social learning and evolution: the cultural intelligence hypothesis. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 366: 1008-16. PMID 21357223 DOI: 10.1098/rstb.2010.0304  1
2011 Nater A, Nietlisbach P, Arora N, van Schaik CP, van Noordwijk MA, Willems EP, Singleton I, Wich SA, Goossens B, Warren KS, Verschoor EJ, Perwitasari-Farajallah D, Pamungkas J, Krützen M. Sex-biased dispersal and volcanic activities shaped phylogeographic patterns of extant Orangutans (genus: Pongo). Molecular Biology and Evolution. 28: 2275-88. PMID 21335339 DOI: 10.1093/molbev/msr042  1
2011 Lyon JE, Pandit SA, van Schaik CP, Pradhan GR. Mating strategies in primates: a game theoretical approach to infanticide. Journal of Theoretical Biology. 274: 103-8. PMID 21255585 DOI: 10.1016/j.jtbi.2011.01.005  1
2011 Hanya G, Stevenson P, van Noordwijk M, Te Wong S, Kanamori T, Kuze N, Aiba SI, Chapman CA, van Schaik C. Seasonality in fruit availability affects frugivorous primate biomass and species richness Ecography. 34: 1009-1017. DOI: 10.1111/j.1600-0587.2010.06775.x  1
2011 Weingrill T, Van Schaik C. Sexual coercion in primates: Evolutionary causes and counter-strategies of females | Sexueller Zwang bei Primaten: Evolutionäre Ursachen und Gegenstrategien der Weibchen Zeitschrift Fur Sexualforschung. 24: 111-133. DOI: 10.1055/s-0031-1271474  1
2011 von Rohr CR, Burkart JM, van Schaik CP. Evolutionary precursors of social norms in chimpanzees: A new approach Biology and Philosophy. 26: 1-30. DOI: 10.1007/s10539-010-9240-4  1
2011 Jaeggi AV, Van Schaik CP. The evolution of food sharing in primates Behavioral Ecology and Sociobiology. 65: 2125-2140. DOI: 10.1007/s00265-011-1221-3  1
2010 Arora N, Nater A, van Schaik CP, Willems EP, van Noordwijk MA, Goossens B, Morf N, Bastian M, Knott C, Morrogh-Bernard H, Kuze N, Kanamori T, Pamungkas J, Perwitasari-Farajallah D, Verschoor E, et al. Effects of Pleistocene glaciations and rivers on the population structure of Bornean orangutans (Pongo pygmaeus). Proceedings of the National Academy of Sciences of the United States of America. 107: 21376-81. PMID 21098261 DOI: 10.1073/pnas.1010169107  1
2010 van Woerden JT, van Schaik CP, Isler K. Effects of seasonality on brain size evolution: evidence from strepsirrhine primates. The American Naturalist. 176: 758-67. PMID 21043783 DOI: 10.1086/657045  1
2010 Bastian ML, Zweifel N, Vogel ER, Wich SA, van Schaik CP. Diet traditions in wild orangutans. American Journal of Physical Anthropology. 143: 175-87. PMID 20853473 DOI: 10.1002/ajpa.21304  1
2010 Jaeggi AV, Burkart JM, Van Schaik CP. On the psychology of cooperation in humans and other primates: combining the natural history and experimental evidence of prosociality. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 365: 2723-35. PMID 20679115 DOI: 10.1098/rstb.2010.0118  1
2010 Kendal RL, Galef BG, van Schaik CP. Social learning research outside the laboratory: How and why? Learning & Behavior. 38: 187-94. PMID 20628158 DOI: 10.3758/LB.38.3.187  1
2010 Jaeggi AV, Stevens JM, Van Schaik CP. Tolerant food sharing and reciprocity is precluded by despotism among bonobos but not chimpanzees. American Journal of Physical Anthropology. 143: 41-51. PMID 20310060 DOI: 10.1002/ajpa.21288  1
2010 Wartmann FM, Purves RS, van Schaik CP. Modelling ranging behaviour of female orang-utans: a case study in Tuanan, Central Kalimantan, Indonesia. Primates; Journal of Primatology. 51: 119-30. PMID 20127138 DOI: 10.1007/s10329-009-0186-6  1
2010 Whiten A, McGrew WC, Aiello LC, Boesch C, Boyd R, Byrne RW, Dunbar RI, Matsuzawa T, Silk JB, Tomasello M, van Schaik CP, Wrangham R. Studying extant species to model our past. Science (New York, N.Y.). 327: 410; author reply 41. PMID 20093456 DOI: 10.1126/science.327.5964.410-a  1
2010 Henzi SP, Clarke PM, van Schaik CP, Pradhan GR, Barrett L. Infanticide and reproductive restraint in a polygynous social mammal. Proceedings of the National Academy of Sciences of the United States of America. 107: 2130-5. PMID 20080652 DOI: 10.1073/pnas.0913294107  1
2010 Lehner SR, Burkart JM, van Schaik CP. An evaluation of the geographic method for recognizing innovations in nature, using zoo orangutans. Primates; Journal of Primatology. 51: 101-18. PMID 20072848 DOI: 10.1007/s10329-009-0184-8  1
2010 Jaeggi AV, Dunkel LP, Van Noordwijk MA, Wich SA, Sura AA, Van Schaik CP. Social learning of diet and foraging skills by wild immature Bornean orangutans: implications for culture. American Journal of Primatology. 72: 62-71. PMID 19790189 DOI: 10.1002/ajp.20752  1
2010 Burkart JM, van Schaik CP. Cognitive consequences of cooperative breeding in primates? Animal Cognition. 13: 1-19. PMID 19629551 DOI: 10.1007/s10071-009-0263-7  1
2010 Spillmann B, Dunkel LP, van Noordwijk MA, Amda RNA, Lameira AR, Wich SA, van Schaik CP. Acoustic properties of long calls given by flanged male orang-utans (Pongo pygmaeus wurmbii) reflect both individual identity and context Ethology. 116: 385-395. DOI: 10.1111/j.1439-0310.2010.01744.x  1
2010 Grueter CC, Van Schaik CP. Evolutionary determinants of modular societies in colobines Behavioral Ecology. 21: 63-71. DOI: 10.1093/beheco/arp149  1
2010 Meulman EJM, Van Schaik CP. Orangutan tool use and the evolution of technology Tool Use in Animals Cognition and Ecology. 176-202. DOI: 10.1017/CBO9780511894800.012  1
2010 Van Schaik CP, Burkart JM. Mind the gap: Cooperative breeding and the evolution of our unique features Mind the Gap: Tracing the Origins of Human Universals. 477-496. DOI: 10.1007/978-3-642-02725-3_22  1
2010 Kappeler PM, Silk JS, Burkart JM, Van Schaik CP. Primate behavior and human universals: Exploring the gap Mind the Gap: Tracing the Origins of Human Universals. 3-15. DOI: 10.1007/978-3-642-02725-3_1  1
2010 Van Schaik CP. Social learning and culture in animals Animal Behaviour: Evolution and Mechanisms. 623-653. DOI: 10.1007/978-3-642-02624-9_20  1
2009 Vogel ER, Haag L, Mitra-Setia T, van Schaik CP, Dominy NJ. Foraging and ranging behavior during a fallback episode: Hylobates albibarbis and Pongo pygmaeus wurmbii compared. American Journal of Physical Anthropology. 140: 716-26. PMID 19890870 DOI: 10.1002/ajpa.21119  1
2009 Grueter CC, Li D, Ren B, Wei F, Xiang Z, van Schaik CP. Fallback foods of temperate-living primates: a case study on snub-nosed monkeys. American Journal of Physical Anthropology. 140: 700-15. PMID 19890849 DOI: 10.1002/ajpa.21024  1
2009 Grueter CC, Li D, Ren B, Wei F, van Schaik CP. Dietary Profile of Rhinopithecus bieti and Its Socioecological Implications. International Journal of Primatology. 30: 601-624. PMID 19816538 DOI: 10.1007/s10764-009-9363-0  1
2009 Isler K, van Schaik CP. The Expensive Brain: a framework for explaining evolutionary changes in brain size. Journal of Human Evolution. 57: 392-400. PMID 19732937 DOI: 10.1016/j.jhevol.2009.04.009  1
2009 Hardus ME, Lameira AR, Van Schaik CP, Wich SA. Tool use in wild orang-utans modifies sound production: A functionally deceptive innovation? Proceedings. Biological Sciences / the Royal Society. 276: 3689-94. PMID 19656794 DOI: 10.1098/rspb.2009.1027  1
2009 Grueter CC, Van Schaik CP. Sexual size dimorphism in Asian colobines revisited. American Journal of Primatology. 71: 609-16. PMID 19382152 DOI: 10.1002/ajp.20695  1
2009 Isler K, Van Schaik CP. Why are there so few smart mammals (but so many smart birds)? Biology Letters. 5: 125-9. PMID 18842563 DOI: 10.1098/rsbl.2008.0469  1
2009 Hrubesch C, Preuschoft S, van Schaik C. Skill mastery inhibits adoption of observed alternative solutions among chimpanzees (Pan troglodytes). Animal Cognition. 12: 209-16. PMID 18766391 DOI: 10.1007/s10071-008-0183-y  1
2009 Bissonnette A, Lange E, Van Schaik CP. A cardinal measure of competitive ability in barbary macaque males (Macaca sylvanus) Ethology. 115: 671-681. DOI: 10.1111/j.1439-0310.2009.01652.x  1
2009 Pradhan GR, Van Schaik CP. Why do females find ornaments attractive? The coercion-avoidance hypothesis Biological Journal of the Linnean Society. 96: 372-382. DOI: 10.1111/j.1095-8312.2008.01131.x  1
2009 Van Schaik CP, Marshall AJ, Wich SA. Geographic variation in orangutan behavior and biology: Its functional interpretation and its mechanistic basis Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0024  1
2009 Marshall AJ, Lacy R, Ancrenaz M, Byers O, Husson SJ, Leighton M, Meijaard E, Rosen N, Singleton I, Stephens S, Traylor-Holzer K, Utami Atmoko SS, Van Schaik CP, Wich SA. Orangutan population biology, life history, and conservation: Perspectives from population viability analysis models Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0022  1
2009 Van Schaik CP, Ancrenaz M, Djojoasmoro R, Knott CD, Morrogh-Bernard HC, Kisar NO, Utami Atmoko SS, Van Noordwijk MA. Orangutan cultures revisited Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0021  1
2009 Russon AE, Van Schaik CP, Kuncoro P, Ferisa A, Handayani DP, Van Noordwijk MA. Innovation and intelligence in orangutans Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0020  1
2009 Prasetyo D, Ancrenaz M, Morrogh-Bernard HC, Utami Atmoko SS, Wich SA, Van Schaik CP. Nest building in orangutans Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0019  1
2009 Van Schaik CP, Van Noordwijk MA, Vogel ER. Ecological sex differences in wild orangutans Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0018  1
2009 Setia TM, Delgado RA, Utami Atmoko SS, Singleton I, Van Schaik CP. Social organization and male-female relationships Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0017  1
2009 Utami Atmoko SS, Setia TM, Goossens B, James SS, Knott CD, Morrogh-Bernard HC, Van Schaik CP, Van Noordwijk MA. Orangutan mating behavior and strategies Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0016  1
2009 Utami Atmoko SS, Singleton I, Van Noordwijk MA, Van Schaik CP, Setia TM. Male-male relationships in orangutans Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0015  1
2009 Singleton I, Knott CD, Morrogh-Bernard HC, Wich SA, Van Schaik CP. Ranging behavior of orangutan females and social organization Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0013  1
2009 Van Noordwijk MA, Sauren SEBSEB, Ahbam NA, Morrogh-Bernard HC, Utami Atmoko SS, Van Schaik CP. Development of independence: Sumatran and Bornean orangutans compared Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0012  1
2009 Russon AE, Wich SA, Ancrenaz M, Kanamori T, Knott CD, Kuze N, Morrogh-Bernard HC, Pratje P, Ramlee H, Rodman P, Sawang A, Sidiyasa K, Singleton I, Van Schaik CP. Geographic variation in orangutan diets Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0009  1
2009 Morrogh-Bernard HC, Husson SJ, Knott CD, Wich SA, Van Schaik CP, Van Noordwijk MA, Lackman-Ancrenaz I, Marshall AJ, Kanamori T, Kuze N, Sakong RB. Orangutan activity budgets and diet: A comparison between species, populations and habitats Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0008  1
2009 Marshall AJ, Ancrenaz M, Brearley FQ, Fredriksson GM, Ghaffar N, Heydon M, Husson SJ, Leighton M, McConkey KR, Morrogh-Bernard HC, Proctor J, Van Schaik CP, Yeager CP, Wich SA. The effects of forest phenology and floristics on populations of Bornean and Sumatran orangutans: Are Sumatran forests better orangutan habitat than Bornean forests? Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0007  1
2009 Wich SA, De Vries H, Ancrenaz M, Perkins L, Shumaker RW, Suzuki A, Van Schaik CP. Orangutan life history variation Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.003.0005  1
2009 Wich SA, Utami Atmoko SS, Setia TM, Van Schaik CP. Preface Orangutans: Geographic Variation in Behavioral Ecology and Conservation. DOI: 10.1093/acprof:oso/9780199213276.001.0001  1
2009 Bissonnette A, de Vries H, van Schaik CP. Coalitions in male Barbary macaques, Macaca sylvanus: strength, success and rules of thumb Animal Behaviour. 78: 329-335. DOI: 10.1016/j.anbehav.2009.05.010  1
2009 Van Noordwijk MA, Van Schaik CP. Intersexual food transfer among orangutans: Do females test males for coercive tendency? Behavioral Ecology and Sociobiology. 63: 883-890. DOI: 10.1007/s00265-009-0728-3  1
2009 Henzi SP, Lusseau D, Weingrill T, Van Schaik CP, Barrett L. Cyclicity in the structure of female baboon social networks Behavioral Ecology and Sociobiology. 63: 1015-1021. DOI: 10.1007/s00265-009-0720-y  1
2009 Burkart JM, Hrdy SB, Van Schaik CP. Cooperative breeding and human cognitive evolution Evolutionary Anthropology. 18: 175-186. DOI: 10.1002/evan.20222  1
2008 Modolo L, Martin RD, van Schaik CP, van Noordwijk MA, Kr?tzen M. When dispersal fails: unexpected genetic separation in Gibraltar macaques (Macaca sylvanus). Molecular Ecology. 17: 4027-38. PMID 19238704 DOI: 10.1111/j.1365-294X.2008.03890.x  1
2008 Vogel ER, van Woerden JT, Lucas PW, Utami Atmoko SS, van Schaik CP, Dominy NJ. Functional ecology and evolution of hominoid molar enamel thickness: Pan troglodytes schweinfurthii and Pongo pygmaeus wurmbii. Journal of Human Evolution. 55: 60-74. PMID 18243275 DOI: 10.1016/j.jhevol.2007.12.005  1
2008 Jaeggi AV, van Noordwijk MA, van Schaik CP. Begging for information: mother-offspring food sharing among wild Bornean orangutans. American Journal of Primatology. 70: 533-41. PMID 18186082 DOI: 10.1002/ajp.20525  1
2008 Barrickman NL, Bastian ML, Isler K, van Schaik CP. Life history costs and benefits of encephalization: a comparative test using data from long-term studies of primates in the wild. Journal of Human Evolution. 54: 568-90. PMID 18068214 DOI: 10.1016/j.jhevol.2007.08.012  1
2008 Aureli F, Schaffner CM, Boesch C, Bearder SK, Call J, Chapman CA, Connor R, Di Fiore A, Dunbar RIM, Peter Henzi S, Holekamp K, Korstjens AH, Layton R, Lee P, Lehmann J, ... ... Van Schaik CP, et al. Fission-fusion dynamics new research frameworks Current Anthropology. 49: 627-654. DOI: 10.1086/586708  1
2008 Wich SA, Meijaard E, Marshall AJ, Husson S, Ancrenaz M, Lacy RC, Van Schaik CP, Sugardjito J, Simorangkir T, Traylor-Holzer K, Doughty M, Supriatna J, Dennis R, Gumal M, Knott CD, et al. Distribution and conservation status of the orang-utan (Pongo spp.) on Borneo and Sumatra: How many remain? Oryx. 42: 329-339. DOI: 10.1017/S003060530800197X  1
2008 Taylor AB, van Schaik C. "Variation in brain size and ecology in Pongo" [J. Hum. Evol. 52 (1) (2007) 59-71] (DOI:10.1016/j.jhevol.2006.07.010) Journal of Human Evolution. 54: 727-728. DOI: 10.1016/j.jhevol.2008.01.002  1
2008 Grueter CC, Li D, Van Schaik CP, Ren B, Long Y, Wei F. Ranging of Rhinopithecus bieti in the Samage Forest, China. I. Characteristics of range use International Journal of Primatology. 29: 1121-1145. DOI: 10.1007/s10764-008-9299-9  1
2007 Ramsey G, Bastian ML, van Schaik C. Animal innovation defined and operationalized. The Behavioral and Brain Sciences. 30: 393-407; discussion . PMID 18081967 DOI: 10.1017/S0140525X07002373  1
2007 Burkart JM, Fehr E, Efferson C, van Schaik CP. Other-regarding preferences in a non-human primate: common marmosets provision food altruistically. Proceedings of the National Academy of Sciences of the United States of America. 104: 19762-6. PMID 18077409 DOI: 10.1073/pnas.0710310104  1
2007 Deaner RO, Isler K, Burkart J, van Schaik C. Overall brain size, and not encephalization quotient, best predicts cognitive ability across non-human primates. Brain, Behavior and Evolution. 70: 115-24. PMID 17510549 DOI: 10.1159/000102973  1
2007 Mitra Setia T, van Schaik CP. The response of adult orang-utans to flanged male long calls: inferences about their function. Folia Primatologica; International Journal of Primatology. 78: 215-26. PMID 17495479 DOI: 10.1159/000102317  1
2007 Whiten A, van Schaik CP. The evolution of animal 'cultures' and social intelligence. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 362: 603-20. PMID 17255007 DOI: 10.1098/rstb.2006.1998  1
2007 Wich SA, Steenbeek R, Sterck EH, Korstjens AH, Willems EP, Van Schaik CP. Demography and life history of Thomas langurs (Presbytis thomasi). American Journal of Primatology. 69: 641-51. PMID 17177311 DOI: 10.1002/ajp.20386  1
2007 Krützen M, van Schaik C, Whiten A. The animal cultures debate: response to Laland and Janik. Trends in Ecology & Evolution. 22: 6; author reply 7. PMID 17088010 DOI: 10.1016/j.tree.2006.10.011  1
2007 Taylor AB, van Schaik CP. Variation in brain size and ecology in Pongo. Journal of Human Evolution. 52: 59-71. PMID 16968652 DOI: 10.1016/j.jhevol.2006.07.010  1
2007 Pradhan GR, Van Schaik C. Infanticide-driven intersexual conflict over matings in primates and its effects on social organization Behaviour. 145: 251-275. DOI: 10.1163/156853907783244710  1
2007 Ramsey G, Bastian ML, Van schaik C. On the concept of animal innovation and the challenge of studying innovation in the wild Behavioral and Brain Sciences. 30: 425-432. DOI: 10.1017/S0140525X07002567  1
2007 Lewis RJ, Van Schaik CP. Bimorphism in male verreaux's sifaka in the Kirindy Forest of Madagascar International Journal of Primatology. 28: 159-182. DOI: 10.1007/s10764-006-9107-3  1
2006 Isler K, van Schaik CP. Metabolic costs of brain size evolution. Biology Letters. 2: 557-60. PMID 17148287 DOI: 10.1098/rsbl.2006.0538  1
2006 Isler K, van Schaik C. Costs of encephalization: the energy trade-off hypothesis tested on birds. Journal of Human Evolution. 51: 228-43. PMID 16730368 DOI: 10.1016/j.jhevol.2006.03.006  1
2006 Van Schaik C. Why are some animals so smart? Scientific American. 294: 64-71. PMID 16596881  1
2006 Van Schaik CP, Van Noordwijk MA, Wich SA. Innovation in wild bornean orangutans (Pongo pygmaeus wurmbii) Behaviour. 143: 839-876. DOI: 10.1163/156853906778017944  1
2006 Fichtel C, Van Schaik CP. Semantic differences in sifaka (Propithecus verreauxi) alarm calls: A reflection of genetic or cultural variants? Ethology. 112: 839-849. DOI: 10.1111/j.1439-0310.2006.01239.x  1
2006 Pradhan GR, Engelhardt A, Van Schaik CP, Maestripieri D. The evolution of female copulation calls in primates: A review and a new model Behavioral Ecology and Sociobiology. 59: 333-343. DOI: 10.1007/s00265-005-0075-y  1
2006 Van Schaik CP, Pandit SA, Vogel ER. Toward a general model for male-male coalitions in primate groups Cooperation in Primates and Humans: Mechanisms and Evolution. 151-171. DOI: 10.1007/3-540-28277-7_9  1
2006 Van Schaik CP, Kappeler PM. Cooperation in primates and humans: Closing the gap Cooperation in Primates and Humans: Mechanisms and Evolution. 3-21. DOI: 10.1007/3-540-28277-7_1  1
2006 Kappeler PM, Van Schaik CP. Cooperation in primates and humans: Mechanisms and evolution Cooperation in Primates and Humans: Mechanisms and Evolution. 1-349. DOI: 10.1007/3-540-28277-7  1
2006 Van Schaik C. Suggests a surprising answer Scientific American. 294: 65-71.  1
2005 van Schaik CP, Wich SA, Utami SS, Odom K. A simple alternative to line transects of nests for estimating orangutan densities. Primates; Journal of Primatology. 46: 249-54. PMID 15983724 DOI: 10.1007/s10329-005-0134-z  1
2005 van Noordwijk MA, van Schaik CP. Development of ecological competence in Sumatran orangutans. American Journal of Physical Anthropology. 127: 79-94. PMID 15472890 DOI: 10.1002/ajpa.10426  1
2004 Wich SA, Utami-Atmoko SS, Setia TM, Rijksen HD, Schürmann C, van Hooff JA, van Schaik CP. Life history of wild Sumatran orangutans (Pongo abelii). Journal of Human Evolution. 47: 385-98. PMID 15566945 DOI: 10.1016/j.jhevol.2004.08.006  1
2004 Fox EA, van Schaik CP, Sitompul A, Wright DN. Intra-and interpopulational differences in orangutan (Pongo pygmaeus) activity and diet: implications for the invention of tool use. American Journal of Physical Anthropology. 125: 162-74. PMID 15365982 DOI: 10.1002/ajpa.10386  1
2004 Wich S, Buij R, van Schaik C. Determinants of orangutan density in the dryland forests of the Leuser Ecosystem. Primates; Journal of Primatology. 45: 177-82. PMID 15098098 DOI: 10.1007/s10329-004-0080-1  1
2004 Van Schaik CP, Pandit SA, Vogel ER. A model for within-group coalitionary aggression among males Behavioral Ecology and Sociobiology. 57: 101-109. DOI: 10.1007/s00265-004-0818-1  1
2003 van Schaik CP, Pradhan GR. A model for tool-use traditions in primates: implications for the coevolution of culture and cognition. Journal of Human Evolution. 44: 645-64. PMID 12799157 DOI: 10.1016/S0047-2484(03)00041-1  1
2003 van Schaik CP, Fox EA, Fechtman LT. Individual variation in the rate of use of tree-hole tools among wild orang-utans: implications for hominin evolution. Journal of Human Evolution. 44: 11-23. PMID 12604301 DOI: 10.1016/S0047-2484(02)00164-1  1
2003 van Schaik CP, Ancrenaz M, Borgen G, Galdikas B, Knott CD, Singleton I, Suzuki A, Utami SS, Merrill M. Orangutan cultures and the evolution of material culture. Science (New York, N.Y.). 299: 102-5. PMID 12511649 DOI: 10.1126/science.1078004  0.36
2003 Wich SA, Koski S, De Vries H, Van Schaik CP. Individual and contextual variation in Thomas langur male loud calls Ethology. 109: 1-13. DOI: 10.1046/j.1439-0310.2003.00837.x  1
2003 Buij R, Singleton I, Krakauer E, Van Schaik CP. Rapid assessment of orangutan density Biological Conservation. 114: 103-113. DOI: 10.1016/S0006-3207(03)00015-6  1
2003 Pandit SA, Van Schaik CP. A model for leveling coalitions among primate males: Toward a theory of egalitarianism Behavioral Ecology and Sociobiology. 55: 161-168. DOI: 10.1007/s00265-003-0692-2  1
2002 Singleton I, van Schaik CP. The social organisation of a population of Sumatran orang-utans. Folia Primatologica; International Journal of Primatology. 73: 1-20. PMID 12065937 DOI: 10.1159/000060415  1
2002 Johnson VE, Deaner RO, Van Schaik CP. Bayesian analysis of rank data with application to primate intelligence experiments Journal of the American Statistical Association. 97: 8-17. DOI: 10.1198/016214502753479185  1
2002 Kappeler PM, Van Schaik CP. Evolution of primate social systems International Journal of Primatology. 23: 707-740. DOI: 10.1023/A:1015520830318  1
2002 Van Schaik CP. Fragility of traditions: The disturbance hypothesis for the loss of local traditions in orangutans International Journal of Primatology. 23: 527-538. DOI: 10.1023/A:1014965516127  1
2002 Aureli F, Cords M, Van Schaik CP. Conflict resolution following aggression in gregarious animals: A predictive framework Animal Behaviour. 64: 325-343. DOI: 10.1006/anbe.2002.3071  1
2001 Heistermann M, Ziegler T, van Schaik CP, Launhardt K, Winkler P, Hodges JK. Loss of oestrus, concealed ovulation and paternity confusion in free-ranging Hanuman langurs. Proceedings. Biological Sciences / the Royal Society. 268: 2445-51. PMID 11747562 DOI: 10.1098/rspb.2001.1833  1
2001 Van Schaik CP, Knott CD. Geographic variation in tool use on Neesia fruits in orangutans. American Journal of Physical Anthropology. 114: 331-42. PMID 11275962 DOI: 10.1002/ajpa.1045  1
2001 Van Noordwijk MA, Van Schaik CP. Career moves: Transfer and rank challenge decisions by male long-tailed macaques Behaviour. 138: 359-395. DOI: 10.1163/15685390152032505  1
2001 Van Schaik CP, Monk KA, Yarrow Robertson JM. Dramatic decline in orang-utan numbers, in the Leuser Ecosystem, northern Sumatra Oryx. 35: 14-25. DOI: 10.1046/j.1365-3008.2001.00150.x  1
2001 Yarrow Robertson JM, Van Schaik CP. Causal factors underlying the dramatic decline of the Sumatran orang-utan Oryx. 35: 26-38. DOI: 10.1046/j.1365-3008.2001.00149.x  1
2001 Singleton I, Van Schaik CP. Orangutan home range size and its determinants in a Sumatran swamp forest International Journal of Primatology. 22: 877-911. DOI: 10.1023/A:1012033919441  1
2001 Deaner RO, van Schaik CP. Flaws in evolutionary theory and interpretation Behavioral and Brain Sciences. 24: 282-283. DOI: 10.1017/S0140525X0126395X  1
2001 Steenbeek R, Van Schaik CP. Competition and group size in Thomas's langurs (Presbytis thomasi): The folivore paradox revisited Behavioral Ecology and Sociobiology. 49: 100-110. DOI: 10.1007/s002650000286  1
2001 Nunn CL, Van Schaik CP, Zinner D. Do exaggerated sexual swellings function in female mating competition in primates? A comparative test of the reliable indicator hypothesis Behavioral Ecology. 12: 646-654.  1
2000 Deaner RO, Nunn CL, van Schaik CP. Comparative tests of primate cognition: different scaling methods produce different results. Brain, Behavior and Evolution. 55: 44-52. PMID 10773625  1
2000 Wich SA, Van Schaik CP. The impact of El Nino on mast fruiting in Sumatra and elsewhere in Malesia Journal of Tropical Ecology. 16: 563-577. DOI: 10.1017/S0266467400001577  1
2000 Delgado RA, Van Schaik CP. The behavioral ecology and conservation of the orangutan (Pongo pygmaeus): A tale of two islands Evolutionary Anthropology. 9: 201-218.  1
1999 van Noordwijk MA, van Schaik CP. The effects of dominance rank and group size on female lifetime reproductive success in wild long-tailed macaques,Macaca fascicularis. Primates; Journal of Primatology. 40: 105-30. PMID 23179535 DOI: 10.1007/BF02557705  0.64
1999 van Schaik CP. The socioecology of fission-fusion sociality in Orangutans. Primates; Journal of Primatology. 40: 69-86. PMID 23179533 DOI: 10.1007/BF02557703  1
1999 van Schaik CP, Deaner RO, Merrill MY. The conditions for tool use in primates: implications for the evolution of material culture. Journal of Human Evolution. 36: 719-41. PMID 10330335 DOI: 10.1006/jhev.1999.0304  1
1999 Van Noordwijk MA, Van Schaik CP. The effects of dominance rank and group size on female lifetime reproductive success in wild long-tailed Macaques, Macaca fascicularis Primates. 40: 105-130.  1
1998 van Schaik C. Out of the Dark Ages Bbc Wildlife. 16: 56-62.  1
1997 van Schaik CP, Kappeler PM. Infanticide risk and the evolution of male-female association in primates. Proceedings. Biological Sciences / the Royal Society. 264: 1687-94. PMID 9404030 DOI: 10.1098/rspb.1997.0234  1
1997 Kay RF, Madden RH, Van Schaik C, Higdon D. Primate species richness is determined by plant productivity: implications for conservation. Proceedings of the National Academy of Sciences of the United States of America. 94: 13023-7. PMID 9371793 DOI: 10.1073/pnas.94.24.13023  1
1997 Plavcan JM, van Schaik CP. Intrasexual competition and body weight dimorphism in anthropoid primates. American Journal of Physical Anthropology. 103: 37-68. PMID 9185951 DOI: 10.1002/(SICI)1096-8644(199705)103:1<37::AID-AJPA4>3.0.CO;2-A  1
1997 Plavcan JM, van Schaik CP. Interpreting hominid behavior on the basis of sexual dimorphism. Journal of Human Evolution. 32: 345-74. PMID 9085186 DOI: 10.1006/jhev.1996.0096  1
1997 Sterck EHM, Watts DP, Van Schaik CP. The evolution of female social relationships in nonhuman primates Behavioral Ecology and Sociobiology. 41: 291-309. DOI: 10.1007/s002650050390  1
1996 van Schaik CP, Fox EA, Sitompul AF. Manufacture and use of tools in wild Sumatran orangutans. Implications for human evolution. Die Naturwissenschaften. 83: 186-8. PMID 8643126 DOI: 10.1007/s001140050271  1
1996 Van Schaik CP, Kappeler PM. The social systems of gregarious lemurs: Lack of convergence with anthropoids due to evolutionary disequilibrium? Ethology. 102: 915-941.  1
1996 Van Schaik CP, Griffiths M. Activity periods of indonesian rain forest mammals Biotropica. 28: 105-112.  1
1996 Van Schaik CP, Paul A. Male care in primates: Does it ever reflect paternity? Evolutionary Anthropology. 5: 152-156.  1
1996 Van Schaik CP, Van Amerongen A, Van Noordwijk MA. Riverine refuging by wild Sumatran long-tailed macaques (Macaca fascicularis Evolution and Ecology of Macaque Societies. 160-181.  1
1995 Michael Plavcan J, Van Schaik CP, Kappeler PM. Competition, coalitions and canine size in primates Journal of Human Evolution. 28: 245-276. DOI: 10.1006/jhev.1995.1019  1
1994 Van Hooff JARAM, Van Schaik CP. Male bonds: affiliative relationships among nonhuman primate males Behaviour. 130: 309-337. DOI: 10.1163/156853994X00587  1
1994 Wright SJ, van Schaik CP. Light and the phenology of tropical trees American Naturalist. 143: 192-199. DOI: 10.1086/285600  1
1993 Michael Plavcan J, Van Schaik CP. Canine dimorphism Evolutionary Anthropology. 2: 208-214.  1
1993 Van Schaik CP, Terborgh JW, Wright SJ. The phenology of tropical forests: Adaptive significance and consequences for primary consumers Annual Review of Ecology and Systematics. 24: 353-377.  1
1992 van Schaik CP. Sex-biased juvenile mortality in primates: a reply to Hauser and Harcourt. Folia Primatologica; International Journal of Primatology. 58: 53-5. PMID 1618436 DOI: 10.1159/000156607  1
1992 Plavcan JM, van Schaik CP. Intrasexual competition and canine dimorphism in anthropoid primates. American Journal of Physical Anthropology. 87: 461-77. PMID 1580353 DOI: 10.1002/ajpa.1330870407  1
1991 Boersma M, van Schaik CP, Hogeweg P. Nutrient gradients and spatial structure in tropical forests: a model study Ecological Modelling. 55: 219-240. DOI: 10.1016/0304-3800(91)90088-I  1
1991 van Schaik CP, van Noordwijk MA, van Bragt T, Blankenstein MA. A pilot study of the social correlates of levels of urinary cortisol, prolactin, and testosterone in wild long-tailed macaques (Macaca fascicularis) Primates. 32: 345-356. DOI: 10.1007/BF02382675  1
1991 Mitchell CL, Boinski S, van Schaik CP. Competitive regimes and female bonding in two species of squirrel monkeys (Saimiri oerstedi and S. sciureus) Behavioral Ecology and Sociobiology. 28: 55-60. DOI: 10.1007/BF00172139  1
1990 van Schaik CP, de Visser JA. Fragile sons or harassed daughters? Sex differences in mortality among juvenile primates. Folia Primatologica; International Journal of Primatology. 55: 10-23. PMID 2394412 DOI: 10.1159/000156493  1
1990 Aureli F, van Schaik CP. Post-conflict aggressive behaviour among long-tailed macaques Ethology Ecology and Evolution. 2: 295. DOI: 10.1080/08927014.1990.9525420  1
1989 Aureli F, Van Schaik CP, Van Hooff JARAM. Functional aspects of reconciliation among captive long-tailed macaques (Macaca fascicularis). American Journal of Primatology. 19: 39-51. PMID 31964021 DOI: 10.1002/ajp.1350190105  1
1989 van Schaik CP, van Noordwijk MA. The special role of male Cebus monkeys in predation avoidance and its effect on group composition Behavioral Ecology and Sociobiology. 24: 265-276. DOI: 10.1007/BF00290902  1
1988 Van Noordwijk MA, Van schaik CP. Male Careers In Sumatran Long-Tailed Macaques (Macaca Fascicularis) Behaviour. 107: 24-43. DOI: 10.1163/156853988X00179  1
1988 Van Schaik CP, Van Noordwijk MA. Scramble and contest in feeding competition among female long-tailed macaques (Macaca fascicularis) Behaviour. 105: 77-98.  1
1988 Janson CH, Van Schaik CP. Recognizing the many faces of primate food competition: methods Behaviour. 105: 165-186.  1
1987 van Noordwijk MA, van Schaik CP. Competition among female long-tailed macaques, Macaca fascicularis Animal Behaviour. 35: 577-589. DOI: 10.1016/S0003-3472(87)80284-1  1
1986 Van Schaik CP. Phenological changes in a Sumatran rain forest Journal of Tropical Ecology. 2: 327-347. DOI: 10.1017/S0266467400000973  1
1986 Van Schaik CP, Van Noordwijk MA. The hidden costs of sociality: intra-group variation in feeding strategies in Sumatran long-tailed macaques ( Macaca fascicularis) Behaviour. 99: 297-315.  1
1985 Van Noordwijk MA, Van Schaik CP. Male migration and rank acquisition in wild long-tailed macaques (Macaca fascicularis) Animal Behaviour. 33: 849-861. DOI: 10.1016/S0003-3472(85)80019-1  1
1985 Van Schaik CP, Mirmanto E. Spatial variation in the structure and litterfall of a Sumatran rain forest Biotropica. 17: 196-205.  1
1983 Van Schaik CP. Why are Diurnal Primates Living in Groups? Behaviour. 87: 120-144. DOI: 10.1163/156853983X00147  1
1983 van Schaik CP, van Noordwijk MA, Warsono B, Sutriono E. Party size and early detection of predators in sumatran forest primates Primates. 24: 211-221. DOI: 10.1007/BF02381083  1
1982 Van schaik CP, Van noordwijk MA. Social stress and the sex ratio of neonates and infants among non-human primates Netherlands Journal of Zoology. 33: 249-265. DOI: 10.1163/002829683X00110  1
1977 Van Schaik CP, Hogeweg P. A numerical-syntaxonomical study of the Calthion palustris Tx. 37 in the Netherlands Vegetatio. 35: 65-80. DOI: 10.1007/BF02097217  1
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