Fragaszy, D., Eshchar, Y., Visalberghi, E., Resende, B., Laity, K., & Izar, P. (2017). Synchronized practice helps bearded capuchin monkeys learn to extend attention while learning a tradition. PNAS. [Epub ahead of print]. doi: 10.1073/pnas.1621071114. 

Mangalam, M. Fragaszy, D. M. Newell, K. M., & Visalberghi, E. Stone-tool use in wild monkeys: implications for the study of the body-plus-tool system. Ecological Psychology, 29(4), 300-316. doi: 10.1080/10407413.2017.1369852

Haslam, M., Hernandez-aguilar, R. A., Proffitt, T., Arroyo, A., Falótico, T., Fragaszy, D., Gumert, M., Harris, J. W. K., Huffman, A., Kalan, A. K., Malaivijitnond, S., Matsuzawa, T., McGrew, W., Ottoni, E. B., Pascual-Garrrido, A., Piel, A., Pruetz, J., Schuppli, C., Stewart, F., Tan, A., Visalberghi, E., & Luncz, L. V. (2017). Primate archaeology evolves. Nature Ecology & Evolution, 1, 1431-1437. doi: 10.1038/s41559-017-0286-4

Visalberghi, E., Di Bernardi, C., Marino, L. A., Fragaszy, D., & Izar, P. (2017). Female bearded capuchin monkeys (Sapajus libidinosus) use objects to solicit the sexual partner. Journal of Comparative Psychology, 131(3), 207-213. http://dx.doi.org/10.1037/com0000072

Mangalam, M., & Fragaszy, D. M. (2016). Transforming the body-only system into the body-plus-tool system. Animal Behaviour, 177, 115-122. doi:10.1016/j.anbehav.2016.04.016

Liu, Q., Fragaszy, D. M., & Visalberghi, E. (2016). Wild capuchin monkeys spontaneously adjust actions when using hammer stones of different mass to crack nuts of different resistance. American Journal of Physical Anthropology, 161, 53-61. doi: 10.1002/ajpa.23006

Spagnoletti, N., Cardoso, T. C. M., Fragaszy, D., & Izar, P. (2016). Coexistence between humans and Capuchins, (Sapajus libidinosus): comparing observational data with farmers´perceptions of crop losses. International Journal of Primatology. Advance online publication. doi:10.1007/s10764-016-9926-9

Fragaszy, D., Izar, P., Liu, Q., Eshchar, Y., Young, L. A., Visalberghi, E. (2016). Body Mass in Wild Bearded Capuchins, (Sapajus libidinosus): Ontogeny and Sexual Dimorphism. American Journal of Primatology, 78, 473-484. doi: 10.1002/ajp.22509

Massaro, L., Massa, F., Simpson, K., Fragaszy, D., Visalberghi, E. (2016). The strategic role of the tail in maintaining balance while carrying a load bipedally in wild capuchins(Sapajus libidinosus): a pilot study. Primates, 57, 231-239. doi: 10.1007/s10329-015-0507-x

Visalberghi, E., Albani, A., Ventricelli, M., Izar, P., Schino, G., Fragaszy, D. (2016). Factors affecting cashew processing by wild bearded capuchin monkeys (Sapajus libidinosus, Kerr 1792). American Journal of Primatology, 78, 799-815. doi: 10.1002/ajp.22545 

Mangalam, M., Izar, P., Visalberghi, E., Fragaszy, D. (2016). Task-specific temporal organization of percussive movements in wild bearded capuchin monkeys. Animal Behaviour, 114, 129-137. doi: 10.1016/j.anbehav.2016.01.011

Eshchar, Y. Izar, P., Visalberghi, E., Resende, B., Fragaszy, D. (2016). When and where to practice: social influences on the development of nut-cracking in bearded capuchins (Sapajus libidinosus). Animal Cognition, 1-17. doi: 10.1007/s10071-016-0965-6

Visalberghi, E., Cavallero, S., Fragaszy, D. M., Izar, P., Aguiar, R. M., & Truppa, V. (2015). Making use of capuchins' behavioral propensities to obtain hair samples for DNA analyses. Neotropical Primates, 22(2), 89-93.

Visalberghi, E., Sirianni, G., Fragaszy, D., Boesch, C. (2015). Percussive tool use by Taï Western chimpanzee and Fazenda Boa Vista bearded capuchin monkeys: a comparison. Philos Trans R Soc Lon B Biol Sci, 370(1682), 1-15. doi:10.1098/rstb.2014.0351

la Torre, I. & Hirata, S (orgs.) (2015). Percussive technology in human evolution: a comparative approach in fossil and living primates. Philos Trans R Soc Lon B Biol Sci (cover).

Mangalam, M. & Fragaszy, D. M. (2015). Wild bearded capuchin monkeys crack nuts dexterously. Current Biology, 25(10), 1334-39. doi:10.1016/j.cub.2015.03.035

Wright, K. A., Wright, B. W., Ford, S. M., Fragaszy, D., Izar, P., Norconk, M., Hobbs, D. G., Alfaro, M. E., Lynch Alfaro, J. W. (2015). The effects of ecology and evolutionary history on robust capuchin morphological diversity. Mol Phylogenet Evol, 82(B), 455-466. doi:10.1016/j.ympev.2014.08.009

Mendonça-Furtado, O., Edaes, M., Palme, R., Rodrigues, A., Siqueira, J., Izar, P. (2014). Does hierarchy stability influence testosterone and cortisol levels of bearded capuchin monkeys (Sapajus libidinosus) adult males? A comparrison between two wild groups. Behavioural Processes, 109(A), 79-88. doi:10.1016/j.beproc.2014.09.010

Koops, K., Visalberghi, E. & van Schaik, C. P. (2014). The ecology of primate material culture. Biol. Lett. 10(11), 20140508. doi:10.1098/rsbl.2014.0508

Visalberghi, E. & Fragaszy, D.M. (2013). The Etho-Cebus Project: Stone-tool use by wild capuchins monkeys. In: Tool use in animals: Cognition and Ecology eds. Sanz, C. Call, J. & Boesch, C. Cambridge University Press.

Barca, V., Alleva, E. & Visalberghi, E. (2013). Strategie Per L'apertura Delle Noci Di Anacardo In Una Popolazione Selvatica Di Cebi Barbuti. PhD Thesis, Universitá Di Scienze Matematiche Fisiche e Naturali, Universitá Di Roma "Sapienza".

Haslam, M., Cardoso, R. M., Visalberghi, E. & Fragaszy, D. (2014). Stone anvil damage by wild bearded Capuchins (Sapajus libidinosus) during pounding tool use: a field experiment. PLOS ONE, 9(11), e111273. doi:10.1371/journal.pone0111273

Visalberghi, E. & Adessi E (2013). Selectivity in stone tool use by wild bearded capuchin monkeys. Nova Acta Leopoldina NF, 111(380),191-204.

Borgo S, Spagnoletti N, Vieu L & Visalberghi E (2013). Artifact and artifact categorization: comparing humans and capuchin monkeys. Rev. Phil. Psych., 4, 375-389. doi:10.1007/s13164-013-0144-5

Visalberghi E, Haslam M, Spagnoletti N & Fragaszy D (2013). Use of stone hammer tools and anvils by bearded capuchin monkeys over time and space: construction of an archeological record of tool use. Journal of Archaeological Science, 40, 3222-e3232. doi:10.1016/j.jas.2013.03.021

Verderane MP, Izar P, Visalberghi E & Fragaszy DM (2013). Socioecology of wild bearded capuchin monkeys (Sapajus libidinosus): an analysis of social relationships among female primates that use tools in feeding. Behaviour, 150, 659-689.

Fragaszy DM, Liu Q, Wright BW, Allen A, Brown CW & Visalberghi E (2013). Wild bearded capuchin monkeys (Sapajus libidinosus) strategically place nuts in a stable position during nut-cracking. PLoSOne 8, e56182-e56182.

Duarte M, Hanna J, Sanches E, Liu Q & Fragaszy D (2012).Kinematics of bipedal locomotion while carrying a load in the arms in bearded capuchin monkeys (Sapajus libidinosus). Journal of Human Evolution, 63, 851-858.

Massaro L, Liu Q, Visalberghi E & Fragaszy D (2012). Wild bearded capuchin (Sapajus libidinosus) select hammer tools on the basis of both stone mass and distance from the anvil. Anim Cogn, 15, 1065–1074.

Fragaszy DM (2012). Community resources for learning: how capuchin monkeys construct technical traditions. Biol. Theory, 6, 231-240.

Spagnoletti N,  Visalberghi E, Verderane M, Ottoni EB,Izar P &Fragaszy D (2012). Stone tool use in wild bearded capuchin monkeys, Cebus libidinosus. Is it a strategy to overcome food scarcity?. Animal Behaviour, 83, 1285-1294.

Izar P, Verderane M, Peternelli L, Furtado O, Presotto A, Tokuda M, Visalberghi E & Fragaszy D (2011). Flexible and Conservative Features of Social Systems in Tufted Capuchin Monkeys: Comparing the Socioecology of Sapajus libidinosus and Sapajus nigritus. Am. J. of Primatology, 73, 1–17.

Spagnoletti, N,  Visalberghi E, Ottoni, E,Izar P &Fragaszy D (2011). Stone tool use by adult wild bearded capuchin monkeys (Cebus libidinosus). Frequency, efficiency and tool selectivity. Journal of Human Evolution, 61, 97-107.

Liu Q, Fragaszy D, Wright B, Wright K, Izar P & Visalberghi E (2011). Wild bearded capuchin monkeys (Cebus libidinosus) place nuts in anvils selectively. Animal Behaviour, 81, 297-305.

Fragaszy DM, Greenberg R, Visalberghi E, Ottoni EB, Izar P & Liu Q (2010). How wild bearded capuchin monkeys select stones and nuts to minimize the number of strikes per nut cracked. Animal Behaviour, 80, 205-214.

Visalberghi E, Spagnoletti N, Silva EDR, Andrade FRD, Ottoni EB, Izar P & Fragaszy D (2009). Distribution of potential suitable hammers and transport of hammer tools and nuts by wild capuchin monkeys. Primates, 50, 95–104.

Fragaszy D, Pickering T, Liu Q, Izar P, Ottoni EB & Visalberghi E (2010). Bearded capuchin monkeys’ and a human’s efficiency at cracking palm nuts with stone tools: field experiments. Animal Behaviour, 79, 231-332.

Wright BW, Wright KA, Chalk C, Verderane MP, Fragaszy D, Visalberghi E, Izar P, Ottoni EB, Constantino P & Vinyard C (2009). Fallback foraging as a way of life: using dietary toughness to compare the fallback signal among capuchins and implications for interpreting morphological variation. American Journal of Physical Anthropology, 140, 687–699.

Haslam M, Hernandez-Aguilar A, Ling V, Carvalho S, de la Torre I, DeStefano A, Du A, Hardy B, Harris J, Marchant L, Matsuzawa T, McGrew W, Mercader J, Mora R, Petraglia M, Roche H, Visalberghi E & Warren R (2009). Primate archaeology. Nature 460, 339-344 .

Visalberghi E, Addessi E, Truppa V, Spagnoletti N, Ottoni EB, Izar P & Fragaszy DM (2009). Selection of effective stone tools by wild bearded capuchin monkeys. Current Biology, 19, 213-217.

Liu Q, Simpson K,Izar P,3 Ottoni EB,3 Visalberghi E & Fragaszy D (2009). Kinematics and energetics of nut-cracking in wild capuchin monkeys (Cebus libidinosus) in Piauí, Brazil. Am. J. Of Phys. Anthropology, 138, 210–220.

Visalberghi E, Fragaszy D, Ottoni EB, Izar P, Oliveira MG, Andrade FRD, (2007). Characteristics of hammer stones and anvils used by wild bearded capuchin monkeys (Cebus libidinosus) to crack open palm nuts. American Journal of Physical Anthropology, 132, 426-444.

Visalberghi E, Fragaszy D, Izar P, Ottoni EB (2005). Terrestriality and tool use. Science, 318, 951.

Noemi Spagnoletti's cover photo: Tool Use in Animals - Cognition and Ecology, Sanz, Call & Boesch (2013)

see also Chapter 10: Visalberghi E & Fragaszy D. The EthoCebusProject: tool use by wild capuchin monkeys (pp. 203-222)

Sirianni G & Visalberghi E (2013).Wild Bearded Capuchins Process Cashew Nuts Without Contacting Caustic Compounds. American Journal of Primatology, 75, 387-393.

Noemi Spagnoletti's cover photo: Physical Anthropology, Jurmain et. al. (2009)

Ottoni, EB & Izar, P. (2008). Capuchin monkey tool use: overview and implications. Evolutionary Anthropology, 17, 171-178.
Cover photo by Barth Wright (also p.193).

Madden M, Hinely AJ, Fragaszy D, Ottoni EB, Izar P, Visalberghi E (2007). Modelling the monkey habitat in Brazil. Geospatial Today, 5(6), 26-35.

Izar P, Verderane P, Visalberghi E, Ottoni EB, Oliveira MG, Shirley J, Fragaszy D (2006). Cross-genus adoption of a marmoset (Callithrix jacchus) by wild capuchin monkeys (Cebus libidinosus): case report. American Journal of Primatology, 68, 692-700.

Fragaszy D, Izar P, Visalberghi E, Ottoni EB, Oliveira M (2004). Wild capuchin monkeys use anvils and stone pounding tools. American Journal of Primatology, 64, 359-366.