Distribution and group composition of Assamese and Rhesus macaques in northwestern Kathmandu valley, Nepal.
Ogawa, H., Khatiwada, S., Paudel P. K., Koirala, S., Khanal, L., Chalise, M. K.
49, 3, 185, 193, 2024, refereed, Joint Work
Design of Japanese monkeys during the Edo era: Why were the monkeys in costumes and family crests non-photorealistic?
Ogawa, H. & Ogawa, H.
Japanese Review of Cultural Anthropology, 89, 135, 2022, refereed, Joint Work
Seasonal food changes and feeding behaviour adaptations of savanna chimpanzee at Nguye in Ugalla, Tanzania.
Yoshikawa, M., Ogawa, H., Koganezawa, M., & Idani G.
Primates, 63, 6, 585, 601, 2022, refereed, Joint Work
Chimpanzees (Pan troglodytes) in Savanna Landscapes.
Lindshield, S., Hernandez-Aguilar R. A., Korstjens, A. H., Marchant L. F., Narat, V., Ndiaye P. I., Ogawa, H., Piel, A. K., Pickering, T., Pruetz, J. D., Stewart F. A., van Leeuwen K. L., Wessling E.
36, 6, 399, 420, 2021, refereed, Joint Work
Comparative ecological and behavioral study of Macaca assamensis and M. mulatta in Shivapuri Nagarjun National Park, Nepal.
Khatiwada, S., Paudel, P. K., Chalise, M. K., & Ogawa, H.
Primates, 61, 603, 621, 2020, refereed, Joint Work
Direct observations of savanna chimpanzees in the Ugalla area, Tanzania: Characteristics of their party size and composition.
Yoshikawa M & Ogawa H
Primate Research, 35, 2, 87, 92, 2019, refereed, Joint Work
Social interactions between rhesus macaques (Macaca mulatta) and Assamese macaques (M. assamensis) in Nepal: Why do male rhesus macaques follow social groups of Assamese macaques?
Ogawa H, Paudel PK, Koirala S, Khatiwada S, & Chalise MK
Primate Research, 35, 1, 45, 51, 2019, refereed, Joint Work
Comparison of genital contact behaviors among Macaca assamensis pelops in Nepal, M. a. assamensis in Thailand, and M. thibetana in China.
Ogawa H, Chalise MK, Malaivijitnond S, Koirala S, Hamada Y, & Wada K
Journal of Ethology, 37, 3, 243, 258, 2019, refereed, Joint Work
Behavioral asymmetries among mother-infant dyads of syntopic macaques (Macaca assamensis and M. mulatta) in Shivapuri-Nagarjun National Park, Nepal.
Upadhayay, P., Khanal, L., Ogawa, O., & Chalise, M. K.
Journal of Ecology & Natural Resources, 2(5):, 000142., 2018, refereed, Joint Work
The influence of phylogeny, social style, and sociodemographic factors on macaque social network structure.
Balasubramaniam KN, Beisner BA, Berman CM, de Marco A, Duboscq J, Koirala S, Majolo B, MacIntosh AJJ, McFarland R, Molesti S, Ogawa H, Petit O, Schino G, Sosa S, Sueur C, Thierry B, de Waal FBM, & McCowan BJ
American Journal of Primatology, 80, 1, e22727, e22727, 2018, refereed, Joint Work
Diet and activity of Macaca assamensis in wild and semi-provisioned groups in Shivapuri Nagarjun National Park, Nepal.
Koirala S, Chalise M, Katuwal H, Gaire R, Pandey B, & Ogawa H
Folia Primatologica, 88, 57, 74, 2017, refereed, Joint Work
Diet of savanna chimpanzees in the Ugalla area, Tanzania.
Yoshikawa M & Ogawa H
African Study Monographs, 36, 3, 189, 209, 2015, refereed, Joint Work
Sleeping site selection by savanna chimpanzees in Ugalla, Tanzania.
Ogawa H, Yoshikawa M, & Idani G
Primates, 55, 269, 282, 2014, refereed, Joint Work
Gene flow and genetic diversity of chimpanzee populations in East Africa.
Inoue E, Tashiro Y, Ogawa H, Inoue-Murayama M, Nishida T, & Takenaka O
Primate Conservation, 26, 67, 74, 2013, refereed, Joint Work
Consistency of dominance rank order: A comparison of David’s scores with I&SI and Bayesian methods in macaques.
Balasubramaniam KN, Berman CM, de Marco A, Majolo B, Ogawa H, Thierry B, & de Vries H
American Journal of Primatology, 75, 9, 959, 971, 2013, refereed, Joint Work
The population and habitat preferences of chimpanzees in non-protected areas of Tanzania. Tanzania.
Ogawa H, Yoshikawa M, & Idani G
Pan Africa News, 20, 1, 1, 5, 2013, refereed, Joint Work
Assamese monkeys in Nagarjun forest of Shivapuri Nagarjun National Park, Nepal.
Chalise MK, Ogawa H, & Pandey BP
Tribhuvan University Journal, 28, 1-2, 181, 190, 2013, Not refereed, Joint Work
Hierarchical steepness and phylogenetic models: phylogenetic signals in Macaca.
Balasubramaniam KN, Dittmar K, Berman CM, Butovskaya M, Cooper MA, Majolo B, Ogawa H, Schino G, Thierry B, & de Waal FBM
Animal Behaviour, 83, 1207, 1218, 2012, refereed, Joint Work
Hierarchical steepness, counter-aggression and macaque social style scale.
Balasubramaniam KN, Dittmar K, Berman CM, Butovskaya M, Cooper MA, Majolo B, Ogawa H, Schino G, Thierry B, & de Waal FBM
American Journal of Primatology, 74, 915, 925, 2012, refereed, Joint Work
Mammalian fauna in dry woodland savanna (miombo forest) of the ugalla area, western Tanzania.
Iida E, Idani G, & Ogawa H
African Study Monographs, 33, 4, 233, 250, 2012, refereed, Joint Work
Using biological markets principles to examine patterns of grooming exchange in Macaca thibetana.
Balasubramaniam N, Berman M, Ogawa H, & Li J
American Journal of Primatology, 73, 1269, 1279, 2011, refereed, Joint Work
Shape of, body direction in, huddles of Japanese macaques (Macaca fuscata) in Arashiyama, Japan.
Ogawa H & Wada K
Primates, 52, 3, 229, 235, 2011, refereed, Joint Work
A chimpanzee bed found at Tubila, 20km from Lilanshimba habitat.
Ogawa H, Yoshikawa M, & Mbalamwezi M
Pan Africa News, 18, 1, 5, 6, 2011, refereed, Joint Work
Identifying inter-individual social distances in Japanese monkeys.
Wada K & Ogawa H
Mamalia, 73, 81, 84, 2009, refereed, Joint Work
Population density of chimpanzees in Tanzania.
Yoshikawa M, Ogawa H, Sakamaki T, & Idani G
Pan Africa News, 15, 2, 17, 20, 2008, refereed, Joint Work
Variation in kin bias over time in a group of Tibetan macaques at Huangshan, China.
Berman C, Ogawa H, Ionica C, Yin H, & Li J
Behaviour, 145, 7, 863, 896, 2008, refereed, Single Work
Methodological problems in fieldwork: Understanding the mind of nonhuman primates.
Ogawa H
1, 1, 87, 96, 2008, Not refereed, Single Work
The influence of snowfall, temperature and social relationships on sleeping clusters of Japanese monkeys during winter in Shiga Heights.
Wada K, Tokida E, & Ogawa H
Primates, 48, 130, 139, 2007, refereed, Joint Work
Sleeping parties and nest distribution of chimpanzees in the savanna woodland area, Ugalla, Tanzania.
Ogawa H, Idani G, Moore J, Pintea L, & Hernandez-Aguilar A
International Journal of Primatology, 28, 6, 1397, 1412, 2007, refereed, Joint Work
Primate tourism, range restriction and infant risk among Macaca thibetana at Mt. Huangshan, China.
Berman C, Li J, Ogawa H, Ionica C, & Yin H
International Journal of Primatology, 28, 5, 1123, 1141, 2007, refereed, Single Work
Chimpanzees in the Ntakata and Kakungu areas, Tanzania.
Ogawa H, Moore J, & Kamenya S
Primate Conservation, 21, 97, 101, 2006, refereed, Joint Work
The influence of Congolese refugees on chimpanzees in the Lilanshimba area, Tanzania.
Ogawa H, Sakamaki T, & Idani G
Pan Africa News, 13, 2, 21, 22, 2006, refereed, Single Work
Report on the chimpanzees of the Wansisi and Makomayo areas, Tanzania.
Ogawa H, Moore J, Kanamori M, & Kamenya S
Pan Africa News, 11, 2, 3, 5, 2004, refereed, Joint Work
Triadic positions of Tibetan macaques huddling at a sleeping site.
Ogawa H & Takahashi H
International Journal of Primatology, 24, 3, 591, 606, 2003, refereed, Joint Work
Adoption and social interactions among a mother and‘ twin’ Macaca fuscata.
Ogawa H
Folia Primatologoca, 69, 2, 100, 105, 1998, refereed, Single Work
The discovery of chimpanzees in the Lwazi River area, Tanzania: a new southern distribution limit.
Ogawa H, Kanamori M, & Mukeni H
Pan Africa News, 4, 1, 1, 3, 1997, refereed, Joint Work
Bridging behavior and other affiliative interactions among male Tibetan macaques (Macaca thibetana).
Ogawa H
16, 5, 707, 729, 1995, refereed, Single Work
Recognition of social relationships in bridging behavior among Tibetan macaques (Macaca thibetana).
Ogawa H
American Journal of Primatology, 35, 305, 310, 1995, refereed, Single Work
Triadic male-female-infant relationships and bridging behaviour among Tibetan macaques (Macaca thibetana).
Ogawa H
64, 3, 153, 157, 1995, refereed, Single Work
Simple design of Japanese monkeys, kukuri-zaru, in costumes and family crests in Japan.
Ogawa, H. & Ogawa, H.
The 29th Congress of the International Primatological Society, 2023, Joint Work
Fruit phenology and foraging of herbaceous fruit by chimpanzees in savanna woodland of Nguye, Ugalla, Tanzania.
Yoshikawa, M., Ogawa, H., & Idani, G.
The 29th Congress of the International Primatological Society, 2023, Joint Work
2023, Joint Work
Which chimpanzees form parties together in savanna woodland?
Yoshikawa, M. & Ogawa, H.
The 59th Annual Conference of the Animal Behavior Society, 2022, Joint Work
Japanese family crest "kamon" using monkeys as a motif.
Ogawa, H. & Ogawa, H.
The 66th Primates Conference, 2022, Joint Work
Party size and activities of savanna chimpanzees (Pan troglodytes) in the Ugalla area, Tanzania.
Yoshikawa, M. & Ogawa, H.
ABC 2021 Virtual Meeting: The 58th Annual Conference of the Animal Behavior Society, Joint Work
Activity and types of vegetation used by chimpanzees in savanna woodlands, western Tanzania.
Yoshikawa, M. & Ogawa, H.
LACA2020, The 2nd congress of the Latin America Conservation (9-13 November 2020, Universidad Autonoma de Puebla, Mexico) (online conference)., 2020, Joint Work
Characteristics of food items consumed by chimpanzees and baboons in the savanna woodland of the Nguye site, Ugalla area, Tanzania.
Yoshikawa M, Ogawa H
8th European Federation for Primatology Meeting: Our Primate Heritage, Our Primate Legacy, 2019, Joint Work
Mating behavior of western Assamese macaque (Macaca assamensis pelops).
Koirala, S., Ogawa, H., Chalise, M. K., & Ming, Li
The 6th Asian Primates Symposium & the 5th Asian (Indochinese) Primates Conservation Symposium, 2018, Joint Work, Dali, Yunnan, China
Diet and activity of Macaca assamensis in wild and semi-provisioned groups in Shivapuri Nagarjun National Park, Nepal.
Koirala S, Chalise M, Katuwal H, Gaire R, Pandey B, & Ogawa H
Satellite International symposium on Asian primates: Human-nonhuman primates’ coexistence, 2018, Joint Work, Kathmandu, Nepal
Social interactions between Macaca assamensis and M. mulatta at Shivapuri Nagarjun National Park in central Nepal.
Ogawa H, Chalise MK, Khatiwada S, Pandey BP, Koirala S, Paudel PK, & Upadhayay P
Satellite international symposium on Asian primates: Human-nonhuman primates’ coexistence, 2018, Joint Work, Kathmandu, Nepal
Bridging behavior and male-infant interactions of Macaca assamensis in Nepal and Thailand: Comparison with those of Macaca thibetana in China.
Ogawa H
International symposium (Nonhuman primates: Insights into human behavior and society), 2017, Single Work, Huangshan, China
Phenotypic variation in Assamese macaques: what are different between subspecies.
Hamada Y, Ogawa H, Malaivijitnond S, & Kawamoto Y
The 25th Congress of the International Primatological Society, 2014, Joint Work, Hanoi, Vietnam
Sexual behavior and social relationship in the sinica group of macaques.
Ogawa H
The 3rd International Symposium of Southeast Asian Primates: Diversity and Evolution of Asian Primates, 2012, Single Work, Bangkok, Thailand
Sleeping site selection by chimpanzees (Pan troglodytes) in savanna woodland, western Tanzania.
Yoshikawa M, Ogawa H, Koganezawa M, & Idani G
The joint congress of the 59th annual meeting of Ecological Society of Japan (ESJ59) and the 5th east Asian Federation of Ecological Societies (EAFES) International Congress, 2012, Joint Work, Siga, Japan
Habitat selection by chimpanzees (Pan troglodytes) in savanna woodland, western Tanzania
Yoshikawa M, Ogawa H, Koganezawa M, & Idani G
The 23th Congress of the International Primatological Society, 2010, Joint Work, Kyoto, Japan
Huddling groups of Japanese macaques in Arashiyama, Kyoto, central Japan.
Ogawa H & Wada K
The 23th Congress of the International Primatological Society, 2010, Joint Work, Kyoto, Japan
Social interactions among Assamese macaques at Wat Tham Pla, Thailand.
Ogawa H, Malaivijitnond S, & Hamada, Y
The 3rd International Congress on the Future of Animal Research, 2009, Joint Work, Bangkok, Thailand
Evaluation of conifer inner bark as a food of Japanese macaques.
Funakoshi M, Watanabe K, & Ogawa H
The 22th Congress of the International Primatological Society, 2008, Joint Work, Edinburgh, England
Understanding the mind of nonhuman primates: Observations of Tibetan macaques and chimpanzees.
Ogawa H
International Symposium on Fieldwork: Examining its Practice among Biological Anthropologists and Primatologists, 2006, Single Work
Chimpanzees in the dry habitat: Conservation implications for Mahale and Ugalla.
Nakamura M, Idani G, Ogawa H, Nishie H, & Mwinuka C
The 5th TAWIRI Annual Scientific Conference “People and wildlife: Promoting conservation while balancing needs”, 2005, Joint Work, Arusha, Tanzania
Tourism and infant risk among Tibetan macaques at Huangshan, China.
Berman C, Ionica C, Ogawa H, & Li J
The 20th Congress of the International Primatological Society, 2004, Joint Work, Torino, Italy
Huddling behavior of Tibetan macaques at sleeping sites.
Ogawa H
The 19th Congress of the International Primatological Society, 2002, Single Work
Habitat use of chimpanzees in the savanna woodland.
Ogawa H & Idani G
Inuyama Symposium “Recent Trends in Primate Socioecology”, 1998, Joint Work
Triadic social relationship in bridging behavior among Tibetan monkeys.
Ogawa H
The 22nd International Ethological Conference, 1991, Single Work