Hanya G, Otani Y, Hongo S, Honda T, Okamura H, Higo Y. (2018) Activity of wild Japanese macaques in Yakushima revealed by camera trapping: patterns with respect to season, daily period and rainfall. PLoS ONE 13: e0190631.
Hayakawa T, Sawada A, Tanabe AS, Fukuda S, Kishida T, Kurihara Y, Matsushima K, Liu J, Akomo-Okoue E, Gravena W, Kashima M, Suzuki M, Kadowaki K, Suzumura T, Inoue E, Sugiura H, Hanya G, Agata K (2018) Improving the standards for gut microbiome analysis of fecal samples: Insightsfrom the field biology of Japanese macaques on Yakushima Island. Primates 59:423-436
Imai N, Furukawa T, Tsujino R, Kitamura S, Yumoto T (2018) Factors affecting forest area change in Southeast Asia during 1980-2010. PLoS ONE 13: e0197391.
Kurihara Y, Hanya G (2018) Within-population variations in home range use and food patch use of Japanese macaques: A perspective of intergroup hostility. Folia Primatologica 89:397-414
Sha JCM, Kurihara Y, Tsuji Y, Take M, He T, Kaneko A, Suda-Hashimoto N, Morimoto M, Natsume T, Zahariev A, Blanc S, Hanya G (2018) Seasonal variation of energy expenditure in Japanese macaques (Macaca fuscata). Journal of Thermal Biology 76:139-146
Shimizu K and Mouri K (2018) Enzyme immunoassay for water-soluble steroid metabolites in the urine and feces of Japanese macaques (Macaca fuscata) using a simple elation method. The Journal of Veterinary Medical Science 80(7): 1138-1145.
Hongo S, Nakashima Y, Akomo-Okoue EF, Mindonga-Nguelet FL. (2018) Seasonal change in diet and habitat use in wild mandrills (Mandrillus sphinx). International Journal of Primatology 39: 27-48.
竹元博幸 (2018) 大地の変動と生物地理から探るボノボの歴史. 霊長類研究34：87-102.
辻野亮, 湯本貴和 (2018) 屋久島の低地常緑広葉樹林におけるリターフォール動態．.奈良教育大学自然環境教育センター紀要19: 17-25.
Tsutaya T, Aruga N, Matsuo H, Hashimoto C (2018) Four cases of grooming sessions between chimpanzees and guenons at the Kalinzu Forest Reserve, Uganda. Pan Africa News 25: 5