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More than a simple fixed action pattern: Yawning in drills Primates (IF 1.7) Pub Date : 2024-04-22 Alice Galotti, Giulia Fausti, Grazia Casetta, Andrea Paolo Nolfo, Veronica Maglieri, Elisabetta Palagi
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Twinning in wild, endangered lion-tailed macaques Macaca silenus in the Anamalai Hills of the Western Ghats, India Primates (IF 1.7) Pub Date : 2024-04-13 Ashni Kumar Dhawale, Anindya Sinha
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Reduction of bitter taste receptor gene family in folivorous colobine primates relative to omnivorous cercopithecine primates Primates (IF 1.7) Pub Date : 2024-04-11 Min Hou, Muhammad Shoaib Akhtar, Masahiro Hayashi, Ryuichi Ashino, Akiko Matsumoto-Oda, Takashi Hayakawa, Takafumi Ishida, Amanda D. Melin, Hiroo Imai, Shoji Kawamura
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The off-the-record stories primatologists tell each other Primates (IF 1.7) Pub Date : 2024-04-08 Bernard Thierry
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Potential effects of brown howler monkey extinction on dispersal services in fragmented forests void of large dispersers Primates (IF 1.7) Pub Date : 2024-04-02 Thays Natani, Laurence Culot, Rogério Grassetto Teixeira da Cunha
The dispersal of large-seeded species strongly depends on medium-sized and large frugivores, such as primates, which are highly susceptible to population declines. In the Atlantic Forest, brown howler monkeys Alouatta guariba are medium-sized folivorous-frugivorous species that are likely to occur in small to large fragments where the largest frugivores are extinct. However, populations of this primate
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Building resilience in primate tourism: insights from the COVID-19 pandemic and future directions Primates (IF 1.7) Pub Date : 2024-03-28 Rie Usui, Lori K. Sheeran, Ashton M. Asbury, Lene Pedersen
The coronavirus disease 2019 (COVID-19) pandemic revealed the vulnerability of the tourism industry, triggering a call for a structural shift. This study focuses on COVID-19 impacts on primate tourism sites using the resilience-based wildlife tourism study of Jones et al. (2023) as an interpretive framework. Using an online survey, we collected data on impacts, changes, and challenges experienced at
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Automatic identification of stone-handling behaviour in Japanese macaques using LabGym artificial intelligence Primates (IF 1.7) Pub Date : 2024-03-23
Abstract The latest advances in artificial intelligence technology have opened doors to the video analysis of complex behaviours. In light of this, ethologists are actively exploring the potential of these innovations to streamline the time-intensive behavioural analysis process using video data. Several tools have been developed for this purpose in primatology in the past decade. Nonetheless, each
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Water scooping: tool use by a wild bonobo (Pan paniscus) at LuiKotale, a case report Primates (IF 1.7) Pub Date : 2024-03-15 Sonya Pashchevskaya, Barbara Fruth, Gottfried Hohmann
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Lethal dog attacks on adult rhesus macaques (Macaca mulatta) in an anthropogenic landscape Primates (IF 1.7) Pub Date : 2024-03-06 Bidisha Chakraborty, Krishna Pithva, Subham Mohanty, Brenda McCowan
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Let’s not use it! A dynamic no-use zone between the home ranges of two spider monkey groups Primates (IF 1.7) Pub Date : 2024-03-04 Edoardo Pietrangeli, Amor Aline Saldaña-Sánchez, Denise Spaan, Filippo Aureli
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Mantled howler monkey males assess their rivals through formant spacing of long-distance calls Primates (IF 1.7) Pub Date : 2024-02-21 Natalia Maya Lastra, Ariadna Rangel Negrín, Alejandro Coyohua Fuentes, Pedro A. D. Dias
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Rushing for “burned” food: Why and how does a group of patas monkeys (Erythrocebus patas) reach freshly burned areas? Primates (IF 1.7) Pub Date : 2024-02-06 Maho Hanzawa, Yoshiki Morimitsu, Erasmus H. Owusu, Richard D. Suu-Ire, Naofumi Nakagawa
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May the force be with you: exploring force discrimination in chimpanzees using the force-feedback device Primates (IF 1.7) Pub Date : 2024-01-20 Masaki Tomonaga, Yoshihiro Tanaka, Motoyuki Sakai
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Fragmented forest affects the southern black-horned capuchin (Sapajus nigritus cucullatus) in the Argentinean Atlantic Forest Primates (IF 1.7) Pub Date : 2024-01-18 Victoria Martinez de Zorzi, Sam Shanee, Luciana Inés Oklander
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Treatment of hepatitis in ex-biomedical chimpanzees at a Japanese sanctuary thanks to support from the general public Primates (IF 1.7) Pub Date : 2024-01-06 Satoshi Hirata
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Food preferences and nutrient composition in captive Southern brown howler monkeys, Alouatta guariba clamitans Primates (IF 1.7) Pub Date : 2024-01-03 Pamela Silveira, Ícaro William Valler, Zelinda Maria Braga Hirano, Aline Naíssa Dada, Matthias Laska, Laura Teresa Hernandez Salazar
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Correction: Primate population dynamics in Ngogo, Kibale National Park, Uganda, over nearly five decades Primates (IF 1.7) Pub Date : 2023-12-27 Colin A. Chapman, Samuel Angedakin, Thomas M. Butynski, Jan F. Gogarten, John C. Mitani, Thomas T. Struhsaker
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Stillbirth of a mandrill (Mandrillus sphinx) in the wild: perinatal behaviors and delivery sequences Primates (IF 1.7) Pub Date : 2023-12-22
Abstract Birth is a fundamental event in the life of animals, including our own species. More reports of wild non-human primate births and stillbirths are thus needed to better understand the evolutionary pressures shaping parturition behaviors in our lineage. In diurnal non-human primates, births generally occur at night, when individuals are resting. Consequently, they are difficult to observe in
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Cover illustration of Primates vol. 65 (2024) Primates (IF 1.7) Pub Date : 2023-12-19 Shoji Kawamura, Ikki Matsuda, Isadora Alves de Lima, Martha M. Robbins
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Sketches of chimpanzee (Pan troglodytes) hoo’s: vowels by any other name? Primates (IF 1.7) Pub Date : 2023-12-18 Axel G. Ekström, Jens Edlund
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Planning abilities of wild chimpanzees (Pan troglodytes troglodytes) in tool-using contexts Primates (IF 1.7) Pub Date : 2023-12-16 Stephanie Musgrave, David Koni, David Morgan, Crickette Sanz
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News and Perspectives: Words matter in primatology Primates (IF 1.7) Pub Date : 2023-11-30 Michelle Bezanson, Liliana Cortés-Ortiz, Júlio César Bicca-Marques, Ramesh Boonratana, Susana Carvalho, Marina Cords, Stella de la Torre, Catherine Hobaiter, Tatyana Humle, Patrícia Izar, Jessica W. Lynch, Tetsuro Matsuzawa, Joanna M. Setchell, Gladys Kalema Zikusoka, Karen B. Strier
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Disputes over provisioned resources are no more intense between groups than within groups in free-ranging Sapajus libidinosus Primates (IF 1.7) Pub Date : 2023-11-08 Túlio Costa Lousa, Francisco D. C. Mendes
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New records of the white-cheeked macaque provide range extension for the endangered primate in Gaoligong Mountains Primates (IF 1.7) Pub Date : 2023-11-06 Wenqiang Hu, Hongjiao Wang, Xueyou Li, Xuelong Jiang
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A case of suspected chimpanzee scavenging in the Issa Valley, Tanzania Primates (IF 1.7) Pub Date : 2023-10-31 Sam A. Baker, Fiona A. Stewart, Alex K. Piel
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Migration of a harem in search of a new leader following the loss of the former adult male leader from a one-male unit of geladas (Theropithecus gelada) Primates (IF 1.7) Pub Date : 2023-10-26 Zewdu Kifle
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Opportunistic meat-eating by urban folivorous-frugivorous monkeys Primates (IF 1.7) Pub Date : 2023-10-20 Isadora Alves de Lima, Júlio César Bicca-Marques
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Direct links between resource availability and activity budget better reveal ecological patterns of endangered Coimbra-Filho’s titi monkey Primates (IF 1.7) Pub Date : 2023-10-08 João Pedro Souza-Alves, Renato R. Hilário, Isadora P. Fontes, William Wayt Thomas, Maria Regina de Vasconcellos Barbosa
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Extending the conservation impact of great ape research: Flagship species sites facilitate biodiversity assessments and land preservation Primates (IF 1.7) Pub Date : 2023-09-08 David Morgan, Samantha Strindberg, Philip McElmurray, Alice Zambarda, Igor Singono, Sarah Huskisson, Stephanie Musgrave, Crepin Eyana Ayina, Jake Funkhouser, Heidi Hellmuth, Priyanka Joshi, Rod Cassidy, Crickette Sanz
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Primate population dynamics in Ngogo, Kibale National Park, Uganda, over nearly five decades Primates (IF 1.7) Pub Date : 2023-09-01 Colin A. Chapman, Samuel Angedakin, Thomas M. Butynski, Jan F. Gogarten, John C. Mitani, Thomas T. Struhsaker
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Path to Acceptance and Refined Practices for Habituating Western Lowland Gorillas Primates (IF 1.7) Pub Date : 2023-09-01 Prospère Teberd, Crickette Sanz, Alice Zambarda, Ivonne Kienast, Thierry Fabrice Ebombi, Gaston Abea, Julia Kunz, Kathryn Judson, Colleen Stephens, David Morgan
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Notes on the conservation threats to the western lesser spot-nosed monkey (Cercopithecus petaurista buettikoferi) in the Bijagós Archipelago (Guinea-Bissau, West Africa) Primates (IF 1.7) Pub Date : 2023-09-01 I. Colmonero-Costeira, R. M. Sá, M. L. Djaló, N. Cunha, J. Cunha, T. Minhós, I.-R. M. Russo, M. W. Bruford, S. Costa, M. J. Ferreira da Silva
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A case of intercommunity lethal aggression by chimpanzees in an open and dry landscape, Issa Valley, western Tanzania Primates (IF 1.7) Pub Date : 2023-08-24 Rhianna C. Drummond-Clarke, Caroline Fryns, Fiona A. Stewart, Alex K. Piel
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A report of stillbirth and subsequent maternal cannibalism observed in a free-ranging group of Japanese macaques at Awajishima, Japan Primates (IF 1.7) Pub Date : 2023-08-21 Yu Kaigaishi, Shinya Yamamoto
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Studying the Tonkean macaques of Strasbourg, a tale full of sound and fury Primates (IF 1.7) Pub Date : 2023-08-19 Bernard Thierry
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Bioacoustic characterization of the black-and-white ruffed lemur (Varecia variegata) vocal repertoire Primates (IF 1.7) Pub Date : 2023-08-16 C. H. Batist, M. N. Razafindraibe, F. Randriamanantena, A. L. Baden
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Inaccurate recording of Mansonella perstans in free-ranging primates outside its endemic area in Brazil? Primates (IF 1.7) Pub Date : 2023-08-09 Jansen Fernandes Medeiros, André de Abreu Rangel Aguirre, Felipe Arley Costa Pessoa
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Leopard predation on wild Sichuan snub-nosed monkeys Primates (IF 1.7) Pub Date : 2023-08-09 Bin Yang, James R. Anderson, Ni-Na Gou, Jun Luo, Bo Hong, Wei-Wei Fu, Yong-Feng Chen, Wei-Feng Wang, Bao-Jia Cao, Shi-Yu Chen, Kai-Feng Wang, Bao-Guo Li
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Behavioral adaptation in an adoptive free-ranging female Tibetan macaque Primates (IF 1.7) Pub Date : 2023-07-03 Xue-Mei Wu, Jie Zhang, Shi-Wang Chen, Bing-hua Sun, Dong-Po Xia
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Feeding ecology of a highland population of hamadryas baboons (Papio hamadryas) at Borena-Sayint National Park, northern Ethiopia Primates (IF 1.7) Pub Date : 2023-06-27 Hussein Ibrahim, Afework Bekele, Peter J. Fashing, Nga Nguyen, Dereje Yazezew, Amera Moges, Vivek V. Venkataraman, Addisu Mekonnen
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Record of thanatology and cannibalism in drills (Mandrillus leucophaeus) Primates (IF 1.7) Pub Date : 2023-06-27 Grazia Casetta, Andrea Paolo Nolfo, Elisabetta Palagi
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Feeding ecology of monk sakis (Pithecia monachus) in a seasonally flooded forest in western Amazonia Primates (IF 1.7) Pub Date : 2023-06-21 Malika Gottstein, Abigail Lauren Morris, Katrin Heer, Eckhard W. Heymann
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The deductive, inductive, and comparative approaches: What drives primate studies Primates (IF 1.7) Pub Date : 2023-06-21 Bernard Thierry
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Precursors and aftermath of severe targeted aggression in captive cotton-top tamarins Primates (IF 1.7) Pub Date : 2023-06-07 Gabriele Schino, Carla Cherubini, Benedetta Pellegrini Quarantotti, Massimiliano Di Giovanni
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No food left behind: foraging route choices among free-ranging Japanese macaques (Macaca fuscata) in a multi-destination array at the Awajishima Monkey Center, Japan Primates (IF 1.7) Pub Date : 2023-06-06 Megan M. Joyce, Julie A. Teichroeb, Yu Kaigaishi, Brogan M. Stewart, Kazunori Yamada, Sarah E. Turner
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First record of the southern muriqui (Brachyteles arachnoides) in the state of Minas Gerais, Brazil Primates (IF 1.7) Pub Date : 2023-05-26 Paul F. Colas-Rosas, Camila Rezende, Larissa P. Silva, Fabiano R. de Melo
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A cooperation experiment with white-handed gibbons (Hylobates lar) Primates (IF 1.7) Pub Date : 2023-05-24 Nora T. Kopsch, Thomas Geissmann
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Confessions of a baboon watcher: from inside to outside the paradigm Primates (IF 1.7) Pub Date : 2023-05-10 Shirley C. Strum
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Measuring short-term changes in stress-associated salivary analytes in free-ranging Japanese macaques (Macaca fuscata) Primates (IF 1.7) Pub Date : 2023-05-10 Nelson Broche, Keiko Mouri, Takafumi Suzumura, Michael A. Huffman
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Genetic characterization of Macaca arctoides: A highlight of key genes and pathways Primates (IF 1.7) Pub Date : 2023-05-05 Taylor E. Novak, Nick P. Bailey, Laurie S. Stevison
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Conservation and evolution: Inbreeding, small populations, and sex differences in life history Primates (IF 1.7) Pub Date : 2023-05-05 Fred B. Bercovitch
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Unmanned aerial vehicles (UAVs) with thermal infrared (TIR) sensors are effective for monitoring and counting threatened Vietnamese primates Primates (IF 1.7) Pub Date : 2023-05-04 Eva Gazagne, Russell J. Gray, Radoslaw Ratajszczak, Fany Brotcorne, Alain Hambuckers
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Revisiting the mark test for mirror self-recognition Primates (IF 1.7) Pub Date : 2023-04-18 Tony Calmette, Hélène Meunier
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Anti-predator strategies of adult male Central Himalayan Langurs (Semnopithecus schistaceus) in response to domestic dogs in a human-dominated landscape Primates (IF 1.7) Pub Date : 2023-04-07 Himani Nautiyal, Hiroyuki Tanaka, Michael A. Huffman
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Feeding ecology of free-ranging long-tailed macaques in East Java, Indonesia: Relationship with human food availability Primates (IF 1.7) Pub Date : 2023-04-08 M. Ubaidilah Hasan, Kanthi Arum Widayati, Yamato Tsuji, Puji Rianti
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My studies of primates: Sex, affinity, and competition Primates (IF 1.7) Pub Date : 2023-04-04 Yukio Takahata