| Longevity and mortality of captive chimpanzees in Japan from 1921 to 2018 K Havercamp, K Watanuki, M Tomonaga, T Matsuzawa, S Hirata Primates 60 (6), 525-535, 2019 | 33 | 2019 |
| Camera traps provide a robust alternative to direct observations for constructing social networks of wild chimpanzees MS McCarthy, ML Després-Einspenner, DR Farine, L Samuni, ... Animal Behaviour 157, 227-238, 2019 | 32 | 2019 |
| Comparative survival analyses among captive chimpanzees (Pan troglodytes) in America and Japan J Che-Castaldo, K Havercamp, K Watanuki, T Matsuzawa, S Hirata, ... PeerJ 9, e11913, 2021 | 15 | 2021 |
| Sleep Patterns of Aging Chimpanzees (Pan troglodytes) K Havercamp, N Morimura, S Hirata International Journal of Primatology 42 (1), 89-104, 2021 | 6 | 2021 |
| Food waste as “excess”: Consumer culture and society and its impact on food waste K Havercamp University of Bern, 2015 | 4 | 2015 |
| Spontaneous nocturnal erections and masturbation in captive male chimpanzees (Pan troglodytes) K Havercamp, M Brindle, V Sommer, S Hirata Behaviour 1 (aop), 1-15, 2022 | 3 | 2022 |
| Hepatitis C virus infection reduces the lifespan of chimpanzees used in biomedical research S Hirata, K Havercamp, Y Yamanashi, T Udono Biology Letters 18 (8), 20220048, 2022 | 2 | 2022 |
| 道路上の糞を探す踏査で明らかになった屋久島のニホンザルの全島分布（2017‐2018年） 半谷 吾郎et al. Primate Research, 2020 | | 2020 |
| Camera traps offer a robust means for social network analysis in wild chimpanzees M McCarthy, ML Despres-Einspenner, DRF Farine, L Samuni, ... Karger, 2020 | | 2020 |
