Sweet-potato washing revisited: 50th anniversary of the Primates article Tetsuro Matsuzawa Editorial 14 September 2015 Pages: 285 - 287
Captive chimpanzee takes down a drone: tool use toward a flying object Jan A. R. A. M. van HooffBas Lukkenaar News and Perspectives Open access 03 September 2015 Pages: 289 - 292
Meat-eating by a wild Bornean orang-utan (Pongo pygmaeus) Benjamin J. W. BuckleyRosalie J. DenchDavid J. Chivers News and Perspectives 23 August 2015 Pages: 293 - 299
First records of tool-set use for ant-dipping by Eastern chimpanzees (Pan troglodytes schweinfurthii) in the Kalinzu Forest Reserve, Uganda Chie HashimotoMina IsajiTakeshi Furuichi News and Perspectives 05 August 2015 Pages: 301 - 305
Discovery of an island population of dwarf lemurs (Cheirogaleidae: Cheirogaleus) on Nosy Hara, far northern Madagascar Charlie J. GardnerLouise D. Jasper News and Perspectives 05 August 2015 Pages: 307 - 310
Burial, excavation, and preparation of primate skeletal material for morphological study Ben GarrodAlice M. RobertsWilliam McGrew News and Perspectives 06 August 2015 Pages: 311 - 316
Mirror self-recognition: a review and critique of attempts to promote and engineer self-recognition in primates James R. AndersonGordon G. Gallup Jr. Review Article 04 September 2015 Pages: 317 - 326
Affiliative interactions between one-male units in a band of Sichuan snub-nosed monkeys (Rhinopithecus roxellana) living in the Qinling Mountains, China Kazuo WadaBaoguo LiKunio Watanabe Original Article 11 July 2015 Pages: 327 - 337
Bonobo habituation in a forest–savanna mosaic habitat: influence of ape species, habitat type, and sociocultural context Victor NaratFlora PennecSabrina Krief Original Article 11 July 2015 Pages: 339 - 349
Effects of food availability and climate on activity patterns of western black-crested gibbons in an isolated forest fragment in southern Yunnan, China Qingyong NiMeng XieJiandong Yang Original Article 15 August 2015 Pages: 351 - 363
Variation in vervet (Chlorocebus aethiops) hair cortisol concentrations reflects ecological disturbance by humans Nicolaas H. FourieTrudy R. TurnerRobin M. Bernstein Original Article 29 August 2015 Pages: 365 - 373
Anne E. Russon, Janette Wallis (eds): Primate tourism: a tool for conservation? Crystal M. Riley Book Review 08 July 2015 Pages: 375 - 376
The Primates 2015 Most-Cited Paper Award is conferred upon Dr. Goro Hanya et al. Announcement 23 September 2015 Pages: 377 - 377