Folia Primatologica最新文献

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Regional variation in the behavioral aspects of long-tailed macaques and its ecological determinants 长尾猕猴行为方面的区域差异及其生态决定因素
IF 1.9 4区 生物学
Folia Primatologica Pub Date : 2023-02-14 DOI: 10.1163/14219980-bja10007
Santi Julianti, K. Widayati, Yamato Tsuji
{"title":"Regional variation in the behavioral aspects of long-tailed macaques and its ecological determinants","authors":"Santi Julianti, K. Widayati, Yamato Tsuji","doi":"10.1163/14219980-bja10007","DOIUrl":"https://doi.org/10.1163/14219980-bja10007","url":null,"abstract":"\u0000Dietary composition and activity budgets of primate are affected by habitat characteristics. We described variations in activity budgets and dietary habits of free-ranging long-tailed macaques (Macaca fascicularis) in various habitats, including anthropogenic habitats, through a web-based survey, and tried to find determinants of the regional variation in the behavioral aspects of macaques. The activity budgets of the macaques were stable across sites regardless of geographic, climatic, and anthropogenic characteristics, but dietary composition varied among habitats; the percentage of fruits and seeds was significantly lower at higher latitudes. The plasticity of frugivory in response to regional variations in the food environment was similar to that of macaques inhabiting temperate regions. In habitats with strong human activity, the percentage of anthropogenic foods in the macaque diet was remarkably higher, and fruits and seeds was lower than that in natural habitats. Our results suggested that macaques showed high dietary adaptability to different habitats.","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46309840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Tool assisted task on touchscreen: a case study on drawing behaviour in chimpanzees (Pan troglodytes) 触屏上的工具辅助任务:黑猩猩绘画行为的案例研究(类人猿)
IF 1.9 4区 生物学
Folia Primatologica Pub Date : 2023-02-13 DOI: 10.1163/14219980-bja10008
Lison Martinet, C. Sueur, T. Matsuzawa, S. Hirata, N. Morimura, M. Pele
{"title":"Tool assisted task on touchscreen: a case study on drawing behaviour in chimpanzees (Pan troglodytes)","authors":"Lison Martinet, C. Sueur, T. Matsuzawa, S. Hirata, N. Morimura, M. Pele","doi":"10.1163/14219980-bja10008","DOIUrl":"https://doi.org/10.1163/14219980-bja10008","url":null,"abstract":"\u0000Observations of drawing behaviour in chimpanzees have often focused on the completed drawings. Here, we compared drawing behaviour using fingers or tools on a touch-sensitive monitor between five chimpanzees from the Kumamoto Sanctuary (KS) and two from the Primate Research Institute (PRI), both located at Kyoto University, Japan. Regarding drawing duration, both PRI females drew relatively longer than the other, with the exception of one KS female. However, a long drawing duration did not correspond with a decrease in the number of pauses, which can be interpreted as a lack of concentration or interest. Therefore, to better understand the engagement of individuals, we recorded the time spent looking at the touchscreen. Pan, one of the two PRI females, had the longest drawing periods and spent the most time looking at the screen. We compared her with Ai, the other PRI female, to better understand their individual marking techniques and behaviours. By adapting to each one’s specific behaviour and previous experience with tool-assisted drawing on paper, we offered the females appropriate tools for making marks on the touchscreen. Our results indicate that electronic devices are not limiting in the expression of drawing behaviour. The females did not have the same drawing technique and also showed different types of engagement as motivation, which could not have been detected by only studying the completed drawings. By focusing more on the process rather than on the drawings themselves, we try to show inter-individual differences in drawing behaviour of chimpanzees and the relevance to adapt to it as experimenters.","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44921077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A phased process to reintroduce a hand-reared infant Tonkean macaque to her natal group 一个分阶段的过程,重新引入一个人工饲养的猕猴婴儿到她的出生群体
IF 1.9 4区 生物学
Folia Primatologica Pub Date : 2023-02-10 DOI: 10.1163/14219980-bja10005
A. De Marco, Andrea Sanna, R. Cozzolino, B. Thierry
{"title":"A phased process to reintroduce a hand-reared infant Tonkean macaque to her natal group","authors":"A. De Marco, Andrea Sanna, R. Cozzolino, B. Thierry","doi":"10.1163/14219980-bja10005","DOIUrl":"https://doi.org/10.1163/14219980-bja10005","url":null,"abstract":"\u0000Reintroduction of separated individuals into their social group is a major problem in the management of captive group of non-human primates. Here we report a case in captive Tonkean macaques in which a female infant was abandoned by her mother after birth, then removed, hand-reared, and reintroduced after weaning to her original group in several stages. After the initial phase of separation, a period of habituation to group members followed during which the infant was brought to the front of the group enclosure daily for two months. We then started a phased reintroduction process that lasted a year. Because the biological mother was the group member most attracted to the infant, the process began by allowing the two individuals to interact. In the next stages, we introduced the infant to the other individuals one after the other, starting with the females. Females then acted as protectors against potential male aggression. At the age of one year and two months, the introduced individual had fully integrated her original group. Two years later, she appeared to behave like the other group members. This report shows that a phased process can be used to reintroduce an infant to a macaque group containing several adult females and males.","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47588075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Front matter 前页
4区 生物学
Folia Primatologica Pub Date : 2023-01-17 DOI: 10.1163/14219980-00941p14
{"title":"Front matter","authors":"","doi":"10.1163/14219980-00941p14","DOIUrl":"https://doi.org/10.1163/14219980-00941p14","url":null,"abstract":"","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135595351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tool use by Nigeria-Cameroon chimpanzees for driver ant predation in Kom-Wum Forest Reserve, North-West Region Cameroon 尼日利亚-喀麦隆黑猩猩在喀麦隆西北地区Kom Wum森林保护区捕食驱动蚁的工具
IF 1.9 4区 生物学
Folia Primatologica Pub Date : 2023-01-03 DOI: 10.1163/14219980-bja10006
Chefor Fotang, P. Dutton, U. Bröring, C. Roos, J. Willie, T. E. Angwafo, Mvo Denis Chuo, S. A. Kamgang, E. C. Enoguanbhor, P. Schierack, K. Birkhofer
{"title":"Tool use by Nigeria-Cameroon chimpanzees for driver ant predation in Kom-Wum Forest Reserve, North-West Region Cameroon","authors":"Chefor Fotang, P. Dutton, U. Bröring, C. Roos, J. Willie, T. E. Angwafo, Mvo Denis Chuo, S. A. Kamgang, E. C. Enoguanbhor, P. Schierack, K. Birkhofer","doi":"10.1163/14219980-bja10006","DOIUrl":"https://doi.org/10.1163/14219980-bja10006","url":null,"abstract":"\u0000Chimpanzees feed on driver ants (Dorylus sp.) using different tools and predation techniques that vary among populations and can be affected by availability of ant species as well as ecological and social-learning factors. At the Kom-Wum Forest Reserve (KWFR) in Cameroon, we investigated tool use behavior in Nigerian-Cameroon chimpanzees (Pan troglodytes ellioti), examining the characteristics of tools used in driver ant predation, looking for possible seasonal patterns and comparing our results to those from other study sites. We recovered 83 tools along line transects and recces (reconnaissance) during two seasons. We found that chimpanzees used tools with blunting and dirty ends (possible digging and probing tools) and tools without (dipping tools), in driver ant predation. Tools with dirty ends tended to be thicker (N = 52), and thinner tools were less likely to have dirt (N = 31). Tools recovered in the wet season (N = 62), were significantly shorter and thicker than those recovered in the dry season (N = 21). Furthermore, driver ant tools recovered at KWFR are on average the longest yet recorded insect dipping tools for chimpanzees comparable to those used in North Uele. We found no evidence of nut-cracking, tool use for honey bee nor termite consumption and did not observe the potential prey remains in chimpanzee faeces despite their presence in the reserve. Our results suggest that seasonality significantly contributes to a divergence in the form of tools selected for driver ant predation.","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":"1 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43269509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A new window into canopy bridges as a mitigation strategy for arboreal mammals 树冠桥作为一种缓解树栖哺乳动物策略的新窗口
IF 1.9 4区 生物学
Folia Primatologica Pub Date : 2022-12-13 DOI: 10.1163/14219980-930306in
Tremaine Gregory, F. Abra, Birthe Linden, K. Nekaris, K. Soanes, F. Z. Teixeira
{"title":"A new window into canopy bridges as a mitigation strategy for arboreal mammals","authors":"Tremaine Gregory, F. Abra, Birthe Linden, K. Nekaris, K. Soanes, F. Z. Teixeira","doi":"10.1163/14219980-930306in","DOIUrl":"https://doi.org/10.1163/14219980-930306in","url":null,"abstract":"","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2022-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42965012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Social networks and tolerance differences associated to grouping patterns in Ateles geoffroyi 社会网络和容忍度差异与geoffroyi的分组模式有关
IF 1.9 4区 生物学
Folia Primatologica Pub Date : 2022-12-07 DOI: 10.1163/14219980-20210301
Mariana González-Ruiz, F. A. Cervantes, R. Mondragón-Ceballos
{"title":"Social networks and tolerance differences associated to grouping patterns in Ateles geoffroyi","authors":"Mariana González-Ruiz, F. A. Cervantes, R. Mondragón-Ceballos","doi":"10.1163/14219980-20210301","DOIUrl":"https://doi.org/10.1163/14219980-20210301","url":null,"abstract":"\u0000Each species displays a certain level of social tolerance. However, within a species, individuals show differences in their ability to accept the presence of conspecifics around resources of mutual interest. Social structure research allows studying how social relationships arise within a group, how they survive or end through time, and how they are influenced by various factors such group composition, mating system, and habitat quality variations. Furthermore, it can help elucidate the tolerance of individuals to other group members and how changes in it may lead to changes in social stability. Social Network Analysis (SNA) is a tool that allows the assessment of social dynamics and interactions. Our goal was to evaluate and compare social tolerance in captive spider monkeys (Ateles geoffroyi) by examining social networks formed in social groups that varied in size and composition. We compared social networks of captive groups varying in sex ratio, group size, and age ratio. Results showed relationship between networks with similar size and composition. Smaller groups showed greater social distancing, while larger ones displayed shorter inter-individual distances and more affiliation. Agonism was infrequent in unisexual groups compared to groups formed by both sexes. Finally, groups with more males showed greater social distancing and greater agonism. Overall, largest groups (five members or more) and similar sex ratio (or unisexual) are better connected. Largest groups showed higher proximity levels and a more tolerance to conspecifics than small groups.","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2022-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47762444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Installation and monitoring of a canopy bridge connecting Atlantic Forest fragments containing endangered species in Northeastern Brazil 安装和监测连接巴西东北部含有濒危物种的大西洋森林碎片的树冠桥
IF 1.9 4区 生物学
Folia Primatologica Pub Date : 2022-11-28 DOI: 10.1163/14219980-20211207
G. Buss, G. Ludwig, R. Beltrão-Mendes, M. Valença-Montenegro, A. Martins, André Chein Alonso
{"title":"Installation and monitoring of a canopy bridge connecting Atlantic Forest fragments containing endangered species in Northeastern Brazil","authors":"G. Buss, G. Ludwig, R. Beltrão-Mendes, M. Valença-Montenegro, A. Martins, André Chein Alonso","doi":"10.1163/14219980-20211207","DOIUrl":"https://doi.org/10.1163/14219980-20211207","url":null,"abstract":"\u0000 In 2019, a canopy bridge was built connecting two fragments of the Atlantic Forest separated by the Pacatuba unpaved road within the Pacatuba-Gargaú Corridor. This bridge was built as part of the Brazilian National Action Plan for the Conservation of Northeastern Primates (Plano de Ação Nacional para Conservação dos Primatas do Nordeste – PAN PRINE). The forest fragments contain a variety of mammal species, including the endangered primate species Alouatta belzebul and Sapajus flavius. Between September 2019 and March 2020, we monitored the canopy bridge continuously with a Bushnell camera trap; for a total of 204 days of sampling, resulting in evidence of 113 independent passage events. During the monitoring period, four mammal species used the canopy bridge, the Endangered Sapajus flavius (blond capuchin monkey), Callithrix jacchus (common marmoset), Marmosa demerarae (woolly mouse opossum), and Marmosa murina (murine mouse opossum). The common marmoset (Callithrix jacchus) used the bridge most frequently, representing 50.44% of the passage events (57), while the blond capuchin monkey (S. flavius) crossed the bridge in 30 events (26.5% of total crossings). All other mammals used the bridge less frequently than the primates (23% of crossings were of opossums). There was no record of crossings by the red-handed howler monkey (Alouatta belzebul) during the monitoring period. The construction of the canopy bridge within the Pacatuba-Gargaú forest corridor promoted structural and functional connectivity of the forest habitats, affecting the movement of the Endangered blond capuchin monkey and the common marmoset and benefiting other arboreal mammal species. The results indicate that monitoring the use of this canopy bridge provided important insights into the behaviour and ecology of the species studied (e.g., activity patterns, social interactions, group sizes, and reproduction, among many others). In addition, the use of the bridge decreases the risks of animal-vehicle collisions and electrocutions. Considering our results, we strongly recommend constructing and implementing canopy bridges as a strategy for the conservation of arboreal species living in fragmented forest areas.","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2022-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47488045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The effectiveness of artificial canopy bridges for the diurnal primates within a hydroelectric project in North Sumatra-Indonesia 在印度尼西亚北苏门答腊的一个水力发电项目中,人工树冠桥对昼夜活动的灵长类动物的有效性
IF 1.9 4区 生物学
Folia Primatologica Pub Date : 2022-11-25 DOI: 10.1163/14219980-20211106
Didik Prasetyo, Dini Ayu Lestari, Tri Wahyuni, Agus Djoko Ismanto
{"title":"The effectiveness of artificial canopy bridges for the diurnal primates within a hydroelectric project in North Sumatra-Indonesia","authors":"Didik Prasetyo, Dini Ayu Lestari, Tri Wahyuni, Agus Djoko Ismanto","doi":"10.1163/14219980-20211106","DOIUrl":"https://doi.org/10.1163/14219980-20211106","url":null,"abstract":"\u0000 Primates that live within fragmented and disturbed habitat are facing population declines and a higher probability of extinction due to gene flow inhibition. To address this problem, land managers, practitioners, and primatologists have applied several approaches to enhance primates’ habitat quality and connectivity through habitat restoration and canopy bridge installation. In some cases, artificial canopy bridges have shown to be effective to facilitate movement between fragmented habitats for several primates’ taxa. However, while several types of canopy bridge designs are available, there is no clear evidence on which is the best for primates. Here we evaluated the effectiveness of three artificial canopy bridge designs within a hydroelectric project in Sumatra, Indonesia from 2019 to 2021. The hydroelectric project was located at the edge of a forest block within the Batang Toru Ecosystem which could disconnect the primate’s population from this protected forest to the other forest blocks. During 595 days of camera trapping, we captured 988 independent crossing events from six diurnal primate species (Pongo tapanuliensis, Hylobates agilis, Symphalangus syndactylus, Presbytis sumatrana, Macaca nemestrina, and Macaca fascicularis). Our initial observation finds the ladder canopy bridge design was commonly used by primates and Presbytis sumatrana was the species that often crossed the canopy bridge. These findings are important to improve species management plans and primate conservation in Indonesia.","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45815885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A reviewof the application of canopy bridges in the conservation of primates and other arboreal animals across Brazil 树冠桥在巴西灵长类动物和其他树栖动物保护中的应用综述
IF 1.9 4区 生物学
Folia Primatologica Pub Date : 2022-11-15 DOI: 10.1163/14219980-20211210
Fernanda Zimmermann Teixeira, Lucas Gonçalves da Silva, F. Abra, Clarissa Rosa, G. Buss, Marcello Guerreiro, Edson Rodrigues Costa, Aline Souza de Menezes Medeiros, M. Gordo, Helio Secco
{"title":"A reviewof the application of canopy bridges in the conservation of primates and other arboreal animals across Brazil","authors":"Fernanda Zimmermann Teixeira, Lucas Gonçalves da Silva, F. Abra, Clarissa Rosa, G. Buss, Marcello Guerreiro, Edson Rodrigues Costa, Aline Souza de Menezes Medeiros, M. Gordo, Helio Secco","doi":"10.1163/14219980-20211210","DOIUrl":"https://doi.org/10.1163/14219980-20211210","url":null,"abstract":"\u0000Brazil is known as a high biodiversity country, but at the same time, it has an extensive road network that threatens its wildlife and ecosystems. The impacts of roads and railways on vertebrates have been documented extensively, and the discussion concerning the implementation of mitigation measures for terrestrial wildlife has increased in the last decade. Arboreal animals are especially affected by the direct loss of individuals due to animal-vehicle collisions and by the barrier effect, because most arboreal species, especially the strictly arboreal ones, avoid going down to the ground to move across the landscape. Here we summarize and review information on existing canopy bridges across Brazil, considering artificial and natural canopy bridge initiatives implemented mainly on road and railway projects. A total of 151 canopy bridges were identified across the country, 112 of which are human-made structures of different materials, while the remaining 39 are natural canopy bridges. We found canopy bridges in three of the six biomes, with higher numbers in the Atlantic Forest and Amazon, the most forested biomes. Most of the canopy bridges are in protected areas (76%) and primates are the most common target taxa for canopy bridge implementation. Our study is the first biogeographic mapping and review of canopy bridges for arboreal wildlife conservation in a megadiverse country. We synthesize the available knowledge concerning canopy bridges in Brazil and highlight gaps that should be addressed by future research and monitoring projects.","PeriodicalId":50437,"journal":{"name":"Folia Primatologica","volume":"55 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41295720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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