American Journal of Primatology

Cover image for Vol. 76 Issue 9

Early View (Online Version of Record published before inclusion in an issue)

Executive Editor: Paul A. Garber

Impact Factor: 2.136

ISI Journal Citation Reports © Ranking: 2013: 24/152 (Zoology)

Online ISSN: 1098-2345


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  1. Research Articles

    1. Apes produce tools for future use

      Juliane Bräuer and Josep Call

      Article first published online: 18 SEP 2014 | DOI: 10.1002/ajp.22341

    2. Long-term effects of tetanus toxoid inoculation on the demography and life expectancy of the Cayo Santiago rhesus macaques

      Matthew J. Kessler, Raisa Hernández Pacheco, Richard G. Rawlins, Angelina Ruiz-Lambrides, Diana L. Delgado and Alberto M. Sabat

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22323

    3. Dietary adaptations of Assamese macaques (Macaca assamensis) in limestone forests in Southwest China

      Zhonghao Huang, Chengming Huang, Chuangbin Tang, Libin Huang, Huaxing Tang, Guangzhi Ma and Qihai Zhou

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22320

    4. Long-term fidelity of foraging techniques in common marmosets (Callithrix jacchus)

      Tina Gunhold, Friederike Range, Ludwig Huber and Thomas Bugnyar

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22342

    5. Effective spatial scales for evaluating environmental determinants of population density in Yakushima macaques

      Naoki Agetsuma, Ryosuke Koda, Riyou Tsujino and Yoshimi Agetsuma-Yanagihara

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22318

    6. Exchanging grooming, but not tolerance and aggression in common marmosets (Callithrix jacchus)

      Marco Campennì, Arianna Manciocco, Augusto Vitale and Gabriele Schino

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22324

    7. Hematological parameters and the variations resulting from stress of Alouatta caraya during a wildlife rescue program in Brazil

      Angélica María Sánchez-Sarmiento, Ticiana Zwarg, Renata Carolina Fernandes-Santos, Thaís Guimarães-Luiz, Alexander Genoy-Puerto and Eliana Reiko Matushima

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22327

    8. Which is the appropriate scale to assess the impact of landscape spatial configuration on the diet and behavior of spider monkeys?

      José D. Ordóñez-Gómez, Víctor Arroyo-Rodríguez, Sergio Nicasio-Arzeta and Jurgi Cristóbal-Azkarate

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22310

    9. The conservation value of degraded forests for agile gibbons Hylobates agilis

      David C. Lee, Victoria J. Powell and Jeremy A. Lindsell

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22312

  2. New Approaches

    1. A novel method for capturing and monitoring a small neotropical primate, the squirrel monkey (Saimiri collinsi)

      Anita I. Stone, Paulo H. G. Castro, Frederico O. B. Monteiro, Luana P. Ruivo and José de Sousa e Silva Júnior

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22328

  3. Research Articles

    1. Sleep in the spider monkey (Ateles geoffroyi): A semi-restrictive, non-invasive, polysomnographic study

      Manuel Alejandro Cruz-Aguilar, Fructuoso Ayala-Guerrero, Anabel Jiménez-Anguiano, Ana María Santillán-Doherty, Francisco García-Orduña and Javier Velázquez-Moctezuma

      Article first published online: 17 SEP 2014 | DOI: 10.1002/ajp.22322

    2. Impacts of climate change on the distribution of Sichuan snub-nosed monkeys (Rhinopithecus roxellana) in Shennongjia area, China

      Zhenhua Luo, Surong Zhou, Wendi Yu, Huiliang Yu, Jingyuan Yang, Yanhong Tian, Mian Zhao and Hua Wu

      Article first published online: 15 SEP 2014 | DOI: 10.1002/ajp.22317

    3. Polymorphic color vision in captive Uta Hick's cuxiús, or bearded sakis (Chiropotes utahickae)

      Eldianne Moreira de Lima, Daniel Marques Almeida Pessoa, Leonardo Sena, Aline Grasielle Costa de Melo, Paulo Henrique Gomes de Castro, Ana Cristina Oliveira-Mendes, Maria Paula Cruz Schneider and Valdir Filgueiras Pessoa

      Article first published online: 15 SEP 2014 | DOI: 10.1002/ajp.22311

    4. Shape analysis of the proximal humerus in orthograde and semi-orthograde primates: Correlates of suspensory behavior

      Julia Arias-Martorell, Melissa Tallman, Josep Maria Potau, Gaëlle Bello-Hellegouarch and Alejandro Pérez-Pérez

      Article first published online: 12 SEP 2014 | DOI: 10.1002/ajp.22306

    5. Chimpanzees create and modify probe tools functionally: A study with zoo-housed chimpanzees

      Lydia M. Hopper, Claudio Tennie, Stephen R. Ross and Elizabeth V. Lonsdorf

      Article first published online: 12 SEP 2014 | DOI: 10.1002/ajp.22319

    6. The vomeronasal organ of Lemur catta

      Timothy D. Smith, Magdalena N. Muchlinski, Kunwar P. Bhatnagar, Emily L. Durham, Christopher J. Bonar and Anne M. Burrows

      Article first published online: 12 SEP 2014 | DOI: 10.1002/ajp.22326

    7. The rise and fall of leader males in a multi-level society: Takeovers and tenures of male hamadryas baboons

      Mathew Pines, Shahrina Chowdhury, Julian Saunders and Larissa Swedell

      Article first published online: 12 SEP 2014 | DOI: 10.1002/ajp.22309

    8. Core promoter short tandem repeats as evolutionary switch codes for primate speciation

      Mina Ohadi, Elaheh Valipour, Saeed Ghadimi-Haddadan, Pegah Namdar-Aligoodarzi, Abouzar Bagheri, Ali Kowsari, Maryam Rezazadeh, Hossein Darvish and Somayeh Kazeminasab

      Article first published online: 5 AUG 2014 | DOI: 10.1002/ajp.22308

    9. Density estimates and nesting-site selection in chimpanzees of the Nimba Mountains, Côte d'Ivoire, and Guinea

      Nicolas Granier, Alain Hambuckers, Tetsuro Matsuzawa and Marie-Claude Huynen

      Article first published online: 5 AUG 2014 | DOI: 10.1002/ajp.22278

  4. New Approaches

    1. The development of an instrument to measure global dimensions of maternal care in rhesus macaques (Macaca mulatta)

      K. McCormack, B.R. Howell, D. Guzman, C. Villongco, K. Pears, H. Kim, M.R. Gunnar and M.M. Sanchez

      Article first published online: 25 JUL 2014 | DOI: 10.1002/ajp.22307

  5. Research Articles

    1. Effect of living conditions on biochemical and hematological parameters of the cynomolgus monkey

      Liang Xie, Qinming Zhou, Shigang Liu, Fan Xu, Carol A. Shively, Qingyuan Wu, Wei Gong, Yongjia Ji, Liang Fang, Leilei Li, Narayan D. Melgiri and Peng Xie

      Article first published online: 2 JUL 2014 | DOI: 10.1002/ajp.22285

    2. Development and validation of a SNP-based assay for inferring the genetic ancestry of rhesus macaques (Macaca mulatta)

      Sree Kanthaswamy, Zachary Johnson, Jessica Satkoski Trask, David G. Smith, Ranjani Ramakrishnan, Jason Bahk, Jillian Ng, Roger Wiseman, H. Michael Kubisch, Eric J. Vallender, Jeffrey Rogers and Betsy Ferguson

      Article first published online: 20 JUN 2014 | DOI: 10.1002/ajp.22290

    3. Vertical stratification of the nutritional value of fruit: Macronutrients and condensed tannins

      Alain Houle, Nancy L. Conklin-Brittain and Richard W. Wrangham

      Article first published online: 27 MAY 2014 | DOI: 10.1002/ajp.22305

    4. Variation in dietary breadth among groups of black howler monkeys is not associated with the vegetation attributes of forest fragments

      Pedro Américo D. Dias, Ariadna Rangel-Negrín, Alejandro Coyohua-Fuentes and Domingo Canales-Espinosa

      Article first published online: 19 MAY 2014 | DOI: 10.1002/ajp.22300

    5. Reproductive characteristics of wild Sanje mangabeys (Cercocebus sanjei)

      David Fernández, Diane Doran-Sheehy, Carola Borries and Janine L. Brown

      Article first published online: 19 MAY 2014 | DOI: 10.1002/ajp.22301

    6. Seed dispersal by rhesus macaques Macaca mulatta in Northern India

      Asmita Sengupta, Kim R. McConkey and Sindhu Radhakrishna

      Article first published online: 16 MAY 2014 | DOI: 10.1002/ajp.22302

    7. Environmental, biological, and social factors influencing fecal adrenal steroid concentrations in female Japanese macaques (Macaca fuscata)

      Rafaela S. C. Takeshita, Fred B. Bercovitch, Michael A. Huffman, Keiko Mouri, Cécile Garcia, Lucie Rigaill and Keiko Shimizu

      Article first published online: 16 MAY 2014 | DOI: 10.1002/ajp.22295

    8. You have full text access to this OnlineOpen article
      Behavioral and physiological responses to fruit availability of spider monkeys ranging in a small forest fragment

      Rebecca Rimbach, Andrés Link, Andrés Montes-Rojas, Anthony Di Fiore, Michael Heistermann and Eckhard W. Heymann

      Article first published online: 12 MAY 2014 | DOI: 10.1002/ajp.22292

    9. The role of anthropic, ecological, and social factors in sleeping site choice by long-tailed Macaques (Macaca fascicularis)

      Fany Brotcorne, Cindy Maslarov, I. Nengah Wandia, Agustin Fuentes, Roseline C. Beudels-Jamar and Marie-Claude Huynen

      Article first published online: 8 MAY 2014 | DOI: 10.1002/ajp.22299

    10. Social and personal information use by squirrel monkeys in assessing predation risk

      Jackson L. Frechette, Kathryn E. Sieving and Sue Boinski

      Article first published online: 8 MAY 2014 | DOI: 10.1002/ajp.22283

    11. Diversity and molecular phylogeny of mitochondrial DNA of rhesus macaques (Macaca mulatta) in Bangladesh

      M. Kamrul Hasan, M. Mostafa Feeroz, Lisa Jones-Engel, Gregory A. Engel, Sree Kanthaswamy and David Glenn Smith

      Article first published online: 8 MAY 2014 | DOI: 10.1002/ajp.22296

    12. Adaptability in stone tool use by wild capuchin monkeys (Sapajus libidinosus)

      Bárbara Lins Caldas De Moraes, Antonio Da Silva Souto and Nicola Schiel

      Article first published online: 18 APR 2014 | DOI: 10.1002/ajp.22286

    13. Informing conservation management about structural versus functional connectivity: A case-study of Cross River gorillas

      Inaoyom Imong, Martha M. Robbins, Roger Mundry, Richard Bergl and Hjalmar S. Kühl

      Article first published online: 15 APR 2014 | DOI: 10.1002/ajp.22287

    14. The function of greetings in male Tonkean macaques

      Arianna De Marco, Andrea Sanna, Roberto Cozzolino and Bernard Thierry

      Article first published online: 9 APR 2014 | DOI: 10.1002/ajp.22288

  6. Commentaries

    1. Why is a landscape perspective important in studies of primates?

      Víctor Arroyo-Rodríguez and Lenore Fahrig

      Article first published online: 8 APR 2014 | DOI: 10.1002/ajp.22282

  7. Research Articles

    1. Using cross correlations to investigate how chimpanzees (Pan troglodytes) use conspecific gaze cues to extract and exploit information in a foraging competition

      Katie Hall, Mike W. Oram, Matthew W. Campbell, Timothy M. Eppley, Richard W. Byrne and Frans B.M. De Waal

      Article first published online: 7 APR 2014 | DOI: 10.1002/ajp.22279

  8. Review Articles

  9. Research Articles


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