Hylander, W. L., Johnson, K. R. & Picq, P. G. Masticatory-stress hypotheses and the supraorbital region of primates. Am. J. Phys. Anthropol. 86, 1–36 (1991).
Taylor, A. B. Diet and mandibular morphology in African apes. Int. J. Primatol. 27, 181–201 (2006).
Vogel, E. R. et al. Functional ecology and evolution of hominoid molar enamel thickness: Pan troglodytes schweinfurthii and Pongo pygmaeus wurmbii. J. Hum. Evol. 55, 60–74 (2008).
Strait, D. S. et al. The feeding biomechanics and dietary ecology of Australopithecus africanus. Proc. Natl. Acad. Sci. U. S. A. 106, 2124–2129 (2009).
Daegling, D. J. & McGraw, W. S. Functional morphology of the mangabey mandibular corpus: Relationship to dental specializations and feeding behavior. Am. J. Phys. Anthropol. 134, 50–62 (2007).
Daegling, D. J. et al. Hard-object feeding in sooty mangabeys (Cercocebus atys) and interpretation of early hominin feeding ecology. PLoS ONE 6, e23095 (2011).
Hylander, W. L. Mandibular function in Galago crassicaudatus and Macaca fascicularis: An in vivo approach to stress analysis of the mandible. J. Morphol. 159, 253–296 (1979).
Hylander, W. L. Stress and strain in the mandibular symphysis of primates: A test of competing hypotheses. Am. J. Phys. Anthropol. 64, 1–46 (1984).
Ungar, P. S. Patterns of ingestive behavior and anterior tooth use differences in sympatric anthropoid primates. Am. J. Phys. Anthropol. 95, 197–219 (1994).
Yamashita, N. Food procurement and tooth use in two sympatric lemur species. Am. J. Phys. Anthropol. 121, 125–133 (2003).
McGraw, W. S., Vick, A. E. & Daegling, D. J. Sex and age differences in the diet and ingestive behaviors of sooty mangabeys (Cercocebus atys) in the Tai Forest, Ivory Coast. Am. J. Phys. Anthropol. 144, 140–153 (2011).
McGraw, W. S. et al. Feeding and oral processing behaviors of two colobine monkeys in Tai Forest, Ivory Coast. J. Hum. Evol. 98, 90–102 (2016).
Ross, C. F., Iriarte-Diaz, J., Reed, D. A., Stewart, T. A. & Taylor, A. B. In vivo bone strain in the mandibular corpus of Sapajus during a range of oral food processing behaviors. J. Hum. Evol. 98, 36–65 (2016).
Ross, C. F. et al. In vivo bone strain and finite-element modeling of the craniofacial haft in catarrhine primates. J. Anat. 218, 112–141 (2011).
Smith, R. J. Comparative functional morphology of maximum mandibular opening (gape) in primates. In Food Acquisition and Processing in Primates (eds Chivers, D. J. et al.) 231–255 (Plenum Press, New York, 1984).
Daegling, D. J. Mandibular morphology and diet in the genus Cebus. Int. J. Primatol. 13, 545–570 (1992).
Daegling, D. J. Relationship of bone utilization and biomechanical competence in hominoid mandibles. Arch. Oral Biol. 52, 51–63 (2007).
Daegling, D. J. & Grine, F. E. Mandibular biomechanics and the paleontological evidence for the evolution of human diet. In Evolution of the Human Diet: The Known, the Unknown, and the Unknowable (ed. Ungar, P. S.) 77–105 (Oxford University Press, New York, 2006).
Ross, C. F., Iriarte-Diaz, J. & Nunn, C. L. Innovative approaches to the relationship between diet and mandibular morphology in primates. Int. J. Primatol. 33, 632–660 (2012).
Chalk, J. et al. Age-related variation in the mechanical properties of foods processed by Sapajus libidinosus. Am. J. Phys. Anthropol. 159, 199–209 (2016).
Vinyard, C. J., Thompson, C. L., Doherty, A. & Robl, N. Preference and consequences: A preliminary look at whether preference impacts oral processing in non-human primates. J. Hum. Evol. 98, 27–35 (2016).
Strait, D. S. et al. Craniofacial strain patterns during premolar loading: implications for human evolution. In Primate Craniofacial Function and Biology (eds Vinyard, C. J. et al.) 173–198 (Springer, New York, 2008).
Ravosa, M. J. Functional assessment of subfamily variation in maxillomandibular morphology among Old World monkeys. Am. J. Phys. Anthropol. 82, 199–212 (1990).
Ravosa, M. J. Jaw morphology and function in living and fossil Old World monkeys. Int. J. Primatol. 17, 909–932 (1996).
Wright, B. W. et al. Taking a big bite: Working together to better understand the evolution of feeding in primates. Am. J. Primatol. 81, e22981 (2019).
Greaves, W. S. The jaw lever system in ungulates: A new model. J. Zool. 184, 271–285 (1978).
Spencer, M. A. Force production in the primate masticatory system: Electromyographic tests of biomechanical hypotheses. J. Hum. Evol. 34, 25–54 (1998).
Wright, B. W. Craniodental biomechanics and dietary toughness in the genus Cebus. J. Hum. Evol. 48, 473–492 (2005).
Wright, B. W. Ecological distinctions in diet, food toughness, and masticatory anatomy in a community of six Neotropical primates in Guyana, South America. Ph.D. Dissertation, University of Illinois at Urbana-Champaign (2004).
Liu, Q. et al. Kinematics and energetics of nut-cracking in wild capuchin monkeys (Cebus libidinosus) in Piauí, Brazil. Am. J. Phys. Anthropol. 138, 210–220 (2009).
Taylor, A. B. & Vinyard, C. J. Jaw-muscle fiber architecture in tufted capuchins favors generating relatively large muscle forces without compromising jaw gape. J. Hum. Evol. 57, 710–720 (2009).
Wright, B. W. et al. Fallback foraging as a way of life: Using dietary toughness to compare the fallback signal among capuchins and implications for interpreting morphological variation. Am. J. Phys. Anthropol. 140, 687–699 (2009).
Kay, R. F. The nut-crackers—A new theory of the adaptations of the Ramapithecinae. Am. J. Phys. Anthropol. 55, 141–151 (1981).
Masterson, T. Cranial form in Cebus: An ontogenetic analysis of cranial form and sexual dimorphism. Ph.D. Dissertation, University of Wisconsin (1996).
Thiery, G. & Sha, J. C. M. Low occurrence of molar use in black-tufted capuchin monkeys: Should adaptation to seed ingestion be inferred from molars in primates? Palaeogeogr. Palaeoclimatol. Palaeoecol. 109853 (2020).
Ottoni, E. B. & Izar, P. Capuchin monkey tool use: Overview and implications. Evol. Anthropol. 17, 171–178 (2008).
Taylor, A. B., Vogel, E. R. & Dominy, N. J. Food material properties and mandibular load resistance abilities in large-bodied hominoids. J. Hum. Evol. 55, 604–616 (2008).
Vogel, E. R. et al. Food mechanical properties, feeding ecology, and the mandibular morphology of wild orangutans. J. Hum. Evol. 75, 110–124 (2014).
Ashby, M. F. Materials Selection in Mechanical Design (Pergamon Press, Oxford, 2002).
Lucas, P. W. Dental Functional Morphology: How Teeth Work (Cambridge University Press, Cambridge, 2004).
Marshall, A. J. & Wrangham, R. W. Evolutionary consequences of fallback foods. Int. J. Primatol. 28, 1219 (2007).
Foegeding, E. A. et al. A comprehensive approach to understanding textural properties of semi-and soft-solid foods. J. Text. Stud. 42, 103–129 (2011).
Herring, S. W. & Herring, S. E. The superficial masseter and gape in mammals. Am. Nat. 108, 561–576 (1974).
Perry, J. M. & Hartstone-Rose, A. Maximum ingested food size in captive strepsirrhine primates: Scaling and the effects of diet. Am. J. Phys. Anthropol. 142, 625–635 (2010).
Hylander, W. L. Functional links between canine height and jaw gape in catarrhines with special reference to early hominins. Am. J. Phys. Anthropol. 150, 247–259 (2013).
Izawa, K. Foods and feeding behavior of monkeys in the upper Amazon basin. Primates 16, 295–316 (1975).
Izawa, K. Foods and feeding behavior of wild black-capped capuchin (Cebus apella). Primates 20, 57–76 (1979).
Izawa, K. & Mizuno, A. Palm-fruit cracking behavior of wild black-capped capuchin (Cebus apella). Primates 18, 773–792 (1977).
Fogaça, M. D. Comportamento alimentar e propriedades físicas dos alimentos consumidos por macacos-prego (Sapajus nigritus), no Parque Estadual Carlos Botelho, SP. Ph.D. Dissertation, Universidade de São Paulo (2014).
Bouvier, M. Biomechanical scaling of mandibular dimensions in New World monkeys. Int. J. Primatol. 7, 551–567 (1986).
Taylor, A. B., Eng, C. M., Anapol, F. C. & Vinyard, C. J. The functional significance of jaw-muscle fiber architecture in tree-gouging marmosets. In The Smallest Anthropoids (eds Ford, S. M. et al.) 381–394 (Springer, Boston, 2009).
McGraw, W. S., Vick, A. E. & Daegling, D. J. Dietary variation and food hardness in sooty mangabeys (Cercocebus atys): Implications for fallback foods and dental adaptation. Am. J. Phys. Anthropol. 154, 413–423 (2014).
McGraw, W. S. & Daegling, D. J. Primate feeding and foraging: Integrating studies of behavior and morphology. Annu. Rev. Anthropol. 41, 203–219 (2012).
Terborgh, J. W. Five New World Primates (Princeton University Press, Princeton, 1983).
Oliveira, P. S. & Marquis, R. J. The Cerrados of Brazil: Ecology and Natural History of a Neotropical Savanna (Columbia University Press, New York, 2002).
Howard, A. S., Bernardes, N., Nibbelink, L., Biondi, A., Presotto, D. M., Fragaszy, M. & Madden. A maximum entropy model of the bearded capuchin monkey habitat incorporating topography and spectral unmixing analysis. ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci. 1, 7–11 (2012).
Izar, P. et al. Flexible and conservative features of social systems in tufted capuchin monkeys: Comparing the socioecology of Sapajus libidinosus and Sapajus nigritus. Am. J. Primatol. 74, 315–331 (2012).
Chalk-Wilayto, J., Ossi-Lupo, K. & Raguet-Schofield, M. Growing up tough: Comparing the effects of food toughness on juvenile feeding in Sapajus libidinosus and Trachypithecus phayrei crepusculus. J. Hum. Evol. 98, 76–89 (2016).
Altmann, J. Observational study of behavior: Sampling methods. Behaviour 49, 227–266 (1974).
Darvell, B. W., Lee, P. K. D., Yuen, T. D. B. & Lucas, P. W. A portable fracture toughness tester for biological materials. Meas. Sci. Technol. 7, 954 (1996).
Lucas, P. W. et al. Field kit to characterize physical, chemical and spatial aspects of potential primate foods. Folia Primatol. 72, 11–25 (2001).
Lucas, P. W. et al. Indentation as a technique to assess the mechanical properties of fallback foods. Am. J. Phys. Anthropol. 140, 643–652 (2009).
Lucas, P. W. et al. Measuring the toughness of primate foods and its ecological value. Int. J. Primatol. 33, 598–610 (2011).
Berthaume, M. A. Food mechanical properties and dietary ecology. Am. J. Phys. Anthropol. 159, 79–104 (2016).
van Casteren, A., Venkataraman, V., Ennos, A. R. & Lucas, P. W. Novel developments in field mechanics. J. Hum. Evol. 98, 5–17 (2016).
Hothorn, T., Bretz, F. & Westfall, P. Simultaneous inference in general parametric models. Biometr. J. 50, 346–363 (2008).
R Core Team. R: a language and environment for statistical computing. (R Foundation for Statistical Computing, Vienna, 2017).
Hiiemae, K. M. & Kay, R. F. Evolutionary trends in the dynamics of primate mastication. Craniofac. Biol. Primates 3, 28–64 (1973).
Santos, L. P. C. D. Parâmetros nutricionais da dieta de duas populações de macacos-prego: Sapajus libidinosus no ecótono cerrado/caatinga e Sapajus nigritus na Mata Atlântica. Ph.D. dissertation, Universidade de São Paulo, São Paulo, Brazil (2015).
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