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Leeds A, Kakule D, Stalter L, Mbeke JK, Fawcett K. Group structure and individual relationships of sanctuary-living Grauer's gorillas (Gorilla beringei graueri). PLoS One 2024; 19:e0295561. [PMID: 38232054 DOI: 10.1371/journal.pone.0295561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/23/2023] [Indexed: 01/19/2024] Open
Abstract
The study of individual social relationships and group structure provides insights into a species' natural history and can inform management decisions for animals living in human care. The Gorilla Rehabilitation and Conservation Education (GRACE) center provides permanent sanctuary for a group of 14 Grauer's gorillas (Gorilla beringei graueri), a critically endangered and poorly studied subspecies of the genus gorilla, in the Democratic Republic of the Congo. We monitored the association patterns of the gorillas at GRACE over eight months and here describe their individual relationships and group structure via multiple social network statistics. The group was highly connected but associations between individuals were weak on average. Social network metrics describe that an adult female was the most gregarious and socially central individual within the group. In fact, adult females were the most gregarious and socially central on average. Group level association patterns were significantly correlated over the study period and across observation types, suggesting the group was socially stable during the eight month study period. The data collected in this study were done so by GRACE caregivers as part of their daily husbandry routine and provided important insights into this group's behavior, ultimately informing on their care, welfare and future release considerations. The methodological approaches implemented here are easily scalable to any primate sanctuary or care facility seeking to use data to inform husbandry and management procedures. Lastly, our study is the first social network analysis to be conducted on Grauer's gorillas and provides tentative insights into the behavior of this poorly studied subspecies. Though more research is needed to evaluate if the findings here are reflective of this subspecies' natural history or the idiosyncrasies of the group.
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Affiliation(s)
- Austin Leeds
- Animals, Science and Environment, Disney's Animal Kingdom®, Lake Buena Vista, Florida, United States of America
| | - Dalmas Kakule
- Gorilla Rehabilitation and Conservation Education Center, Kasugho, North Kivu, Democratic Republic of the Congo
| | - Laura Stalter
- Animals, Science and Environment, Disney's Animal Kingdom®, Lake Buena Vista, Florida, United States of America
| | - Jackson K Mbeke
- Gorilla Rehabilitation and Conservation Education Center, Kasugho, North Kivu, Democratic Republic of the Congo
| | - Katie Fawcett
- Gorilla Rehabilitation and Conservation Education Center, Kasugho, North Kivu, Democratic Republic of the Congo
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Bracken AM, Christensen C, O'Riain MJ, Fürtbauer I, King AJ. Postpartum cessation of urban space use by a female baboon living at the edge of the City of Cape Town. Ecol Evol 2023; 13:e9963. [PMID: 37200910 PMCID: PMC10186196 DOI: 10.1002/ece3.9963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/15/2023] [Accepted: 03/15/2023] [Indexed: 05/20/2023] Open
Abstract
Species with slow life history strategies that invest in few offspring with extended parental care need to adapt their behavior to cope with anthropogenic changes that occur within their lifetime. Here we show that a female chacma baboon (Papio ursinus) that commonly ranges within urban space in the City of Cape Town, South Africa, stops using urban space after giving birth. This change of space use occurs without any significant change in daily distance traveled or social interactions that would be expected with general risk-sensitive behavior after birth. Instead, we suggest this change occurs because of the specific and greater risks the baboons experience within the urban space compared to natural space, and because leaving the troop (to enter urban space) may increase infanticide risk. This case study can inform methods used to manage the baboons' urban space use in Cape Town and provides insight into how life history events alter individuals' use of anthropogenic environments.
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Affiliation(s)
- Anna M. Bracken
- School of BiodiversityOne Health and Veterinary MedicineGraham Kerr BuildingGlasgowG12 8QQUK
- Biosciences, School of Biosciences, Geography and Physics, Faculty of Science and EngineeringSwansea UniversitySA2 8PPSwanseaUK
| | - Charlotte Christensen
- Biosciences, School of Biosciences, Geography and Physics, Faculty of Science and EngineeringSwansea UniversitySA2 8PPSwanseaUK
- Department of Evolutionary Biology and Environmental StudiesUniversity of ZürichWinterthurerstrasse 1908057ZürichSwitzerland
| | - M. Justin O'Riain
- Department of Biological Sciences, Institute for Communities and Wildlife in AfricaUniversity of Cape TownCape TownSouth Africa
| | - Ines Fürtbauer
- Biosciences, School of Biosciences, Geography and Physics, Faculty of Science and EngineeringSwansea UniversitySA2 8PPSwanseaUK
| | - Andrew J. King
- Biosciences, School of Biosciences, Geography and Physics, Faculty of Science and EngineeringSwansea UniversitySA2 8PPSwanseaUK
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Cardeti G, Cersini A, Manna G, De Santis P, Scicluna MT, Albani A, Simula M, Sittinieri S, De Santis L, De Liberato C, Ngakan PO, Wahid I, Carosi M. Detection of viruses from feces of wild endangered Macaca maura: a potential threat to moor macaque survival and for zoonotic infection. BMC Vet Res 2022; 18:418. [PMID: 36447236 PMCID: PMC9706849 DOI: 10.1186/s12917-022-03506-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 11/07/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND To date, there is a scarcity of information and literature on Macaca maura health status relative to viral diseases. The objectives of the present study were to investigate on the potential spread of enteric and non-enteric viruses shed in the environment through a wild macaque feces and to understand the possible interrelation in the spread of zoonotic viruses in a poorly studied geographical area, the Sulawesi Island. This study will also contribute providing useful information on potential threats to the health of this endangered species. METHODS The sampling was conducted between 2014 and 2016 in the Bantimurung Bulusaraung National Park, in the south of the Sulawesi Island and non-invasive sampling methods were used to collect fresh stools of the M. maura, one of the seven macaque species endemic to the island of Sulawesi, Indonesia. The population under study consisted in two wild, neighboring social macaque groups with partially overlapping home ranges; twenty-four samples were collected and examined using negative staining electron microscopy and a panel of PCR protocols for the detection of ten RNA and two DNA viruses. RESULTS Viral particles resembling parvovirus (5 samples), picornavirus (13 samples) and calicivirus (13 samples) were detected by electron microscopy whereas the PCR panel was negative for the 12 viruses investigated, except for one sample positive for a mosquito flavivirus. The results did not correlate with animal sex; furthermore, because all of the animals were clinically healthy, it was not possible to correlate feces consistency with viral presence. CONCLUSIONS As information on viral infections in wild moor macaques remains limited, further studies are yet required to identify the fecal-oral and blood transmitted potentially zoonotic viruses, which may infect the moor macaque and other macaque species endemic to the South Sulawesi Island.
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Affiliation(s)
- Giusy Cardeti
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy
| | - Antonella Cersini
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy
| | - Giuseppe Manna
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy
| | - Paola De Santis
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy
| | - Maria Teresa Scicluna
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy
| | - Alessandro Albani
- grid.8509.40000000121622106Department of Sciences, Roma Tre University, Rome, Italy ,Royal Society for the Protection of Birds/Gola Rainforest National Park, Kenema, Sierra Leone
| | - Massimiliano Simula
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy
| | - Stefania Sittinieri
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy
| | - Laura De Santis
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy
| | - Claudio De Liberato
- Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy
| | - Putu Oka Ngakan
- grid.412001.60000 0000 8544 230XFaculty of Forestry, Hasanuddin University, Makassar, Sulawesi Indonesia
| | - Isra Wahid
- grid.412001.60000 0000 8544 230XFaculty of Medicine, Hasanuddin University, Makassar, Sulawesi Indonesia
| | - Monica Carosi
- grid.8509.40000000121622106Department of Sciences, Roma Tre University, Rome, Italy
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Allan ATL, White AF, Hill RA. Intolerant baboons avoid observer proximity, creating biased inter-individual association patterns. Sci Rep 2022; 12:8077. [PMID: 35577907 PMCID: PMC9110335 DOI: 10.1038/s41598-022-12312-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 05/03/2022] [Indexed: 11/11/2022] Open
Abstract
Social network analysis is an increasingly popular tool for behavioural ecologists exploring the social organisation of animal populations. Such analyses require data on inter-individual association patterns, which in wild populations are often collected using direct observations of habituated animals. This assumes observers have no influence on animal behaviour; however, our previous work showed that individuals in a habituated group of chacma baboons (Papio ursinus griseipes) displayed consistent and individually distinct responses to observer approaches. We explored the implications of our previous findings by measuring the inter-individual association patterns of the same group of chacma baboons at different observer distances. We found a strong positive association between individual tolerance levels (towards observers) and how often an animal appeared as a neighbour to focal animals when observers were nearer, and a neutral relationship between the same variables when the observer was further away. Additionally, association matrices constructed from different observation distances were not comparable within any proximity buffer, and neither were the individual network metrics generated from these matrices. This appears to be the first empirical evidence that observer presence and behaviour can influence the association patterns of habituated animals and thus have potentially significant impacts on measured social networks.
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Affiliation(s)
- Andrew T L Allan
- Department of Anthropology, Durham University, Dawson Building, South Road, Durham, DH1 3LE, UK. .,Primate and Predator Project, Lajuma Research Centre, PO Box 522, Louis Trichardt, 0920, South Africa.
| | - Amy F White
- Primate and Predator Project, Lajuma Research Centre, PO Box 522, Louis Trichardt, 0920, South Africa
| | - Russell A Hill
- Department of Anthropology, Durham University, Dawson Building, South Road, Durham, DH1 3LE, UK.,Primate and Predator Project, Lajuma Research Centre, PO Box 522, Louis Trichardt, 0920, South Africa.,Department of Zoology, University of Venda, Private Bag X5050, Thohoyandou, 0950, South Africa
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Satsias ZM, Silk MJ, Hockings KJ, Cibot M, Rohen J, McLennan MR. Sex-specific responses to anthropogenic risk shape wild chimpanzee social networks in a human-impacted landscape. Anim Behav 2022. [DOI: 10.1016/j.anbehav.2022.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Bartel SL, Orrock JL. The important role of animal social status in vertebrate seed dispersal. Ecol Lett 2022; 25:1094-1109. [PMID: 35235713 DOI: 10.1111/ele.13988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/08/2021] [Accepted: 02/09/2022] [Indexed: 11/30/2022]
Abstract
Seed dispersal directly affects plant establishment, gene flow and fitness. Understanding patterns in seed dispersal is, therefore, fundamental to understanding plant ecology and evolution, as well as addressing challenges of extinction and global change. Our ability to understand dispersal is limited because seeds may be dispersed by multiple agents, and the effectiveness of these agents can be highly variable both among and within species. We provide a novel framework that links seed dispersal to animal social status, a key component of behaviour. Because social status affects individual resource access and movement, it provides a critical link to two factors that determine seed dispersal: the quantity of seeds dispersed and the spatial patterns of dispersal. Social status may have unappreciated effects on post-dispersal seed survival and recruitment when social status affects individual habitat use. Hence, environmental changes, such as selective harvesting and urbanisation, that affect animal social structure may have unappreciated consequences for seed dispersal. This framework highlights these exciting new hypotheses linking environmental change, social structure and seed dispersal. By outlining experimental approaches to test these hypotheses, we hope to facilitate studies across a wide diversity of plant-animal networks, which may uncover emerging hotspots or significant declines in seed dispersal.
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Affiliation(s)
- Savannah L Bartel
- Department of Integrative Biology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - John L Orrock
- Department of Integrative Biology, University of Wisconsin-Madison, Madison, Wisconsin, USA
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Effect of Anthropogenic Activities on the Population of Moor Macaques (Macaca maura) in South Sulawesi, Indonesia. INT J PRIMATOL 2022. [DOI: 10.1007/s10764-022-00279-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractForest loss due to anthropogenic activities is one of the main causes of plant and animal species decline. Studying the species’ population status (i.e., density, abundance, and geographic distribution) on a regular basis is one of the main tools to assess the effect of anthropogenic activities on wildlife, to monitor population dynamics and to intervene with effective conservation strategies when the population of an endangered species declines. On Sulawesi Island, Indonesia, anthropogenic activities, such as agriculture, are decreasing the remaining natural habitats available for several endemic and endangered species. The effect of this forest loss on the threatened moor macaques (Macaca maura) in South Sulawesi is unknown, and data on the population status of this species are needed to design effective conservation strategies. To assess the population status of the moor macaques, we walked linear transects (N = 29, survey effort = 114 km) at six sites between November 2019 and March 2020 to estimate macaque population density and encounter rate. We tested the effect of anthropogenic activities on macaque encounter rate. Our global density estimate (24 individuals/km2) was lower than the overall estimate from the most detailed survey conducted on this species, which covered its whole geographic distribution (36.1 individuals/km2). However, these results should be interpreted with caution because the previous density estimate falls within the confidence intervals of our estimate. Furthermore, we found regional declines in moor macaque encounter rates in at least two sites compared with previous studies. We found a high presence of anthropogenic activity in the forests inhabited by macaques. Moor macaques were less abundant in open areas with no forest (i.e., clear cuttings) than in forested areas, and in the presence of nonspecies-specific hunting traps (i.e., wire-loop traps). Moreover, moor macaques were more abundant in areas with a higher presence of humans and domestic animals. Overall, our data suggest that the population of this species may be declining in certain regions but further surveys are needed to corroborate whether this is occurring across the entire geographic distribution.
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Galea B, Humle T. Identifying and mitigating the impacts on primates of transportation and service corridors. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2022; 36:e13836. [PMID: 34490657 DOI: 10.1111/cobi.13836] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 08/15/2021] [Accepted: 08/20/2021] [Indexed: 06/13/2023]
Abstract
Most primate populations are declining; 60% of species face extinction. The expansion of transportation and service corridors (T&S) (i.e., roads and railways and utility and service lines) poses a significant yet underappreciated threat. With the development of T&S corridors predicted to increase across primates' ranges, it is necessary to understand the current extent of its impacts on primates, the available options to mitigate these effectively, and recognize research and knowledge gaps. By employing a systematic search approach to identify literature that described the relationship between primates and T&S corridors, we extracted information from 327 studies published between 1980 and 2020. Our results revealed that 218 species and subspecies across 62 genera are affected, significantly more than the 92 listed by the IUCN Red List of Threatened Species. The majority of studies took place in Asia (45%), followed by mainland Africa (31%), the Neotropics (22%), and Madagascar (2%). Brazil, Indonesia, Equatorial Guinea, Vietnam, and Madagascar contained the greatest number of affected primate species. Asia featured the highest number of species affected by roads, electrical transmission lines, and pipelines and the only studies addressing the impact of rail and aerial tramways on primates. The impact of seismic lines only emerged in the literature from Africa and the Neotropics. Impacts are diverse and multifaceted, for example, animal-vehicle collisions, electrocutions, habitat loss and fragmentation, impeded movement and genetic exchange, behavioral changes, exposure to pollution, and mortality associated with hunting. Although several mitigation measures were recommended, only 41% of studies focused on their implementation, whereas only 29% evaluated their effectiveness. Finally, there was a clear bias in the species and regions benefiting from research on this topic. We recommend that government and conservation bodies recognize T&S corridors as a serious and mounting threat to primates and that further research in this area is encouraged.
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Affiliation(s)
- Benjamin Galea
- Durrell Institute of Conservation and Ecology, School of Anthropology and Conservation, University of Kent, Canterbury, UK
| | - Tatyana Humle
- Durrell Institute of Conservation and Ecology, School of Anthropology and Conservation, University of Kent, Canterbury, UK
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Bracken AM, Christensen C, O'Riain MJ, Fürtbauer I, King AJ. Flexible group cohesion and coordination, but robust leader-follower roles, in a wild social primate using urban space. Proc Biol Sci 2022; 289:20212141. [PMID: 35078361 PMCID: PMC8790338 DOI: 10.1098/rspb.2021.2141] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Collective behaviour has a critical influence on group social structure and organization, individual fitness and social evolution, but we know little about whether and how it changes in anthropogenic environments. Here, we show multiple and varying effects of urban space-use upon group-level processes in a primate generalist-the chacma baboon (Papio ursinus)-within a managed wild population living at the urban edge in the City of Cape Town, South Africa. In natural space, we observe baboon-typical patterns of collective behaviour. By contrast, in urban space (where there are increased risks, but increased potential for high-quality food rewards), baboons show extreme flexibility in collective behaviour, with changes in spatial cohesion and association networks, travel speeds and group coordination. However, leader-follower roles remain robust across natural and urban space, with adult males having a disproportionate influence on the movement of group members. Their important role in the group's collective behaviour complements existing research and supports the management tactic employed by field rangers of curbing the movements of adult males, which indirectly deters the majority of the group from urban space. Our findings highlight both flexibility and robustness in collective behaviour when groups are presented with novel resources and heightened risks.
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Affiliation(s)
- Anna M. Bracken
- Department of Biosciences, Faculty of Science and Engineering, Swansea University, Swansea, UK
| | - Charlotte Christensen
- Department of Biosciences, Faculty of Science and Engineering, Swansea University, Swansea, UK
| | - M. Justin O'Riain
- Institute for Communities and Wildlife in Africa, Department of Biological Sciences, University of Cape Town, Cape Town, South Africa
| | - Ines Fürtbauer
- Department of Biosciences, Faculty of Science and Engineering, Swansea University, Swansea, UK
| | - Andrew J. King
- Department of Biosciences, Faculty of Science and Engineering, Swansea University, Swansea, UK
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Grassotti TT, Kothe CI, Prichula J, Mohellibi N, Mann MB, Wagner PGC, Campos FS, Campos AAS, Frazzon J, Frazzon APG. Fecal bacterial communities of wild black capuchin monkeys ( Sapajus nigritus) from the Atlantic Forest biome in Southern Brazil are divergent from those of other non-human primates. CURRENT RESEARCH IN MICROBIAL SCIENCES 2021; 2:100048. [PMID: 34841339 PMCID: PMC8610302 DOI: 10.1016/j.crmicr.2021.100048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 06/19/2021] [Accepted: 07/07/2021] [Indexed: 12/13/2022] Open
Abstract
Gut microbiota are influenced by factors such as diet, habitat, and social contact, which directly affect the host's health. Studies related to gut microbiota in non-human primates are increasing worldwide. However, little remains known about the gut bacterial composition in wild Brazilian monkeys. Therefore, we studied the fecal microbiota composition of wild black capuchin monkey (Sapajus nigritus) (n=10) populations from two different Atlantic Forest biome fragments (five individuals per fragment) in south Brazil. The bacterial community was identified via the high-throughput sequencing and partial amplification of the 16S rRNA gene (V4 region) using an Ion Personal Genome Machine (PGMTM) System. In contrast to other studies involving monkey microbiota, which have generally reported the phyla Firmicutes and Bacteroidetes as predominant, black capuchin monkeys showed a high relative abundance of Proteobacteria ( χ ¯ = 80.54%), followed by Firmicutes ( χ ¯ = 12.14%), Actinobacteria ( χ ¯ = 4.60%), and Bacteriodetes ( χ ¯ = 1.31%). This observed particularity may have been influenced by anthropogenic actions related to the wild habitat and/or diet specific to the Brazilian biome's characteristics and/or monkey foraging behavior. Comparisons of species richness (Chao1) and diversity indices (Simpson and InvSimpson) showed no significant differences between the two groups of monkeys. Interestingly, PICRUSt2 analysis revealed that metabolic pathways present in the bacterial communities were associated with xenobiotic biodegradation and the biosynthesis of secondary metabolites, which may suggest positive effects on monkey health and conservation in this anthropogenic habitat. Infectious disease-associated microorganisms were also observed in the samples. The present study provides information about the bacterial population and metabolic functions present in fecal microbiota, which may contribute to a better understanding of the ecology and biology of black capuchin monkeys living in forest fragments within the Atlantic Forest biome in southern Brazil. Additionally, the present study demonstrates that the fecal bacterial communities of wild black capuchin monkeys in this area are divergent from those of other wild non-human primates.
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Key Words
- FROGS, Find Rapidly OTUs with Galaxy Solution
- FastQC, Fast Quality Control
- Fecal microbiota
- HTS, high-throughput sequencing
- KEGG, Kyoto Encyclopedia of Genes and Genomes
- MultiQC, Multi Quality Control
- OTUs, Operational Taxonomic Units
- PGMTM, Personal Genome Machine
- PICRUSt2, Phylogenetic Investigation of Communities by Reconstruction of Unobserved State
- Primate conservation
- Proteobacteria
- Robust capuchins
- SCS, Santa Cruz do Sul
- SSC, São Sebastião do Caí
- SSU, Small Subunit rRNA gene
- Wild south Brazilian primates
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Affiliation(s)
- Tiela Trapp Grassotti
- Post-Graduation Program in Agricultural and Environmental Microbiology, Microbiology, Immunology, and Parasitology Department, Institute of Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Caroline Isabel Kothe
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | - Janira Prichula
- Department of Health Sciences, Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil
| | - Nacer Mohellibi
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | - Michele Bertoni Mann
- Post-Graduation Program in Agricultural and Environmental Microbiology, Microbiology, Immunology, and Parasitology Department, Institute of Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | | | - Fabricio Souza Campos
- Laboratory of Bioinformatics and Biotechnology, Campus de Gurupi, Federal University of Tocantins, Gurupi, TO, Brazil; Federal University of Tocantins, Federal University of Tocantins, Palmas, TO, Brazil
| | | | - Jeverson Frazzon
- Biochemistry and Molecular Biology of Microorganisms Laboratory, Institute of Food Science and Technology, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Ana Paula Guedes Frazzon
- Post-Graduation Program in Agricultural and Environmental Microbiology, Microbiology, Immunology, and Parasitology Department, Institute of Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
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Socioecology Explains Individual Variation in Urban Space Use in Response to Management in Cape Chacma Baboons (Papio ursinus). INT J PRIMATOL 2021. [DOI: 10.1007/s10764-021-00247-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AbstractThe presence of wildlife adjacent to and within urban spaces is a growing phenomenon globally. When wildlife’s presence in urban spaces has negative impacts for people and wildlife, nonlethal and lethal interventions on animals invariably result. Recent evidence suggests that individuals in wild animal populations vary in both their propensity to use urban space and their response to nonlethal management methods. Understanding such interindividual differences and the drivers of urban space use could help inform management strategies. We use direct observation and high-resolution GPS (1 Hz) to track the space use of 13 adult individuals in a group of chacma baboons (Papio ursinus) living at the urban edge in Cape Town, South Africa. The group is managed by a dedicated team of field rangers, who use aversive conditioning to reduce the time spent by the group in urban spaces. Adult males are larger, more assertive, and more inclined to enter houses, and as such are disproportionately subject to “last resort” lethal management. Field rangers therefore focus efforts on curbing the movements of adult males, which, together with high-ranking females and their offspring, comprise the bulk of the group. However, our results reveal that this focus allows low-ranking, socially peripheral female baboons greater access to urban spaces. We suggest that movement of these females into urban spaces, alone or in small groups, is an adaptive response to management interventions, especially given that they have no natural predators. These results highlight the importance of conducting behavioral studies in conjunction with wildlife management, to ensure effective mitigation techniques.
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Balasubramaniam KN, Kaburu SSK, Marty PR, Beisner BA, Bliss-Moreau E, Arlet ME, Ruppert N, Ismail A, Anuar Mohd Sah S, Mohan L, Rattan S, Kodandaramaiah U, McCowan B. Implementing social network analysis to understand the socioecology of wildlife co-occurrence and joint interactions with humans in anthropogenic environments. J Anim Ecol 2021; 90:2819-2833. [PMID: 34453852 DOI: 10.1111/1365-2656.13584] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 08/23/2021] [Indexed: 11/28/2022]
Abstract
Human population expansion into wildlife habitats has increased interest in the behavioural ecology of human-wildlife interactions. To date, however, the socioecological factors that determine whether, when or where wild animals take risks by interacting with humans and anthropogenic factors still remains unclear. We adopt a comparative approach to address this gap, using social network analysis (SNA). SNA, increasingly implemented to determine human impact on wildlife ecology, can be a powerful tool to understand how animal socioecology influences the spatiotemporal distribution of human-wildlife interactions. For 10 groups of rhesus, long-tailed and bonnet macaques (Macaca spp.) living in anthropogenically impacted environments in Asia, we collected data on human-macaque interactions, animal demographics, and macaque-macaque agonistic and affiliative social interactions. We constructed 'human co-interaction networks' based on associations between macaques that interacted with humans within the same time and spatial locations, and social networks based on macaque-macaque allogrooming behaviour, affiliative behaviours of short duration (agonistic support, lip-smacking, silent bare-teeth displays and non-sexual mounting) and proximity. Pre-network permutation tests revealed that, within all macaque groups, specific individuals jointly took risks by repeatedly, consistently co-interacting with humans within and across time and space. GLMMs revealed that macaques' tendencies to co-interact with humans was positively predicted by their tendencies to engage in short-duration affiliative interactions and tolerance of conspecifics, although the latter varied across species (bonnets>rhesus>long-tailed). Male macaques were more likely to co-interact with humans than females. Neither macaques' grooming relationships nor their dominance ranks predicted their tendencies to co-interact with humans. Our findings suggest that, in challenging anthropogenic environments, less (compared to more) time-consuming forms of affiliation, and additionally greater social tolerance in less ecologically flexible species with a shorter history of exposure to humans, may be key to animals' joint propensities to take risks to gain access to resources. For males, greater exploratory tendencies and less energetically demanding long-term life-history strategies (compared to females) may also influence such joint risk-taking. From conservation and public health perspectives, wildlife connectedness within such co-interaction networks may inform interventions to mitigate zoonosis, and move human-wildlife interactions from conflict towards coexistence.
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Affiliation(s)
- Krishna N Balasubramaniam
- Department of Population Health & Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, USA
| | - Stefano S K Kaburu
- Department of Biomedical Science and Physiology, Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, UK
| | - Pascal R Marty
- Department of Population Health & Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, USA.,Zoo Zürich, Zürich, Switzerland
| | - Brianne A Beisner
- Department of Population Health & Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, USA.,Animal Resources Division, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Eliza Bliss-Moreau
- Department of Psychology, University of California, Davis, CA, USA.,California National Primate Research Center, University of California, Davis, CA, USA
| | - Malgorzata E Arlet
- Institute of Human Biology and Evolution, Faculty of Biology, Adam Mickiewicz University, Poznan, Poland
| | - Nadine Ruppert
- School of Biological Sciences, Universiti Sains Malaysia, Pulau Pinang, Malaysia.,Malaysian Primatological Society, Kulim, Kedah, Malaysia
| | - Ahmad Ismail
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, Selangor, Malaysia
| | | | - Lalith Mohan
- Himachal Pradesh Forest Department, Shimla, India
| | | | - Ullasa Kodandaramaiah
- IISER-TVM Centre for Research and Education in Ecology and Evolution (ICREEE), School of Biology, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Thiruvananthapuram, India
| | - Brenda McCowan
- Department of Population Health & Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, USA.,California National Primate Research Center, University of California, Davis, CA, USA
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14
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Holzner A, Balasubramaniam KN, Weiß BM, Ruppert N, Widdig A. Oil palm cultivation critically affects sociality in a threatened Malaysian primate. Sci Rep 2021; 11:10353. [PMID: 33990658 PMCID: PMC8121792 DOI: 10.1038/s41598-021-89783-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 04/30/2021] [Indexed: 02/04/2023] Open
Abstract
Human-induced habitat alterations globally threaten animal populations, often evoking complex behavioural responses in wildlife. This may be particularly dramatic when negatively affecting social behaviour, which fundamentally determines individual fitness and offspring survival in group-living animals. Here, we provide first evidence for significant behavioural modifications in sociality of southern pig-tailed macaques visiting Malaysian oil palm plantations in search of food despite elevated predation risk. Specifically, we found critical reductions of key positive social interactions but higher rates of aggression in the plantation interior compared to the plantation edge (i.e. plantation areas bordering the forest) and the forest. At the plantation edge, affiliation even increased compared to the forest, while central positions in the macaques' social network structure shifted from high-ranking adult females and immatures to low-ranking individuals. Further, plantations also affected mother-infant relationships, with macaque mothers being more protective in the open plantation environment. We suggest that although primates can temporarily persist in human-altered habitats, their ability to permanently adapt requires the presence of close-by forest and comes with a trade-off in sociality, potentially hampering individual fitness and infant survival. Studies like ours remain critical for understanding species' adaptability to anthropogenic landscapes, which may ultimately contribute to facilitating their coexistence with humans and preserving biodiversity.
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Affiliation(s)
- Anna Holzner
- Department of Human Behaviour, Ecology and Culture, Max Planck Institute for Evolutionary Anthropology, 04103, Leipzig, Germany
- Behavioural Ecology Research Group, Institute of Biology, University of Leipzig, 04103, Leipzig, Germany
- School of Biological Sciences, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia
| | - Krishna N Balasubramaniam
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California at Davis, Davis, CA, 95616, USA
| | - Brigitte M Weiß
- Department of Human Behaviour, Ecology and Culture, Max Planck Institute for Evolutionary Anthropology, 04103, Leipzig, Germany
- Behavioural Ecology Research Group, Institute of Biology, University of Leipzig, 04103, Leipzig, Germany
| | - Nadine Ruppert
- School of Biological Sciences, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia.
- Malaysian Primatological Society, 09000, Kulim, Kedah, Malaysia.
| | - Anja Widdig
- Department of Human Behaviour, Ecology and Culture, Max Planck Institute for Evolutionary Anthropology, 04103, Leipzig, Germany.
- Behavioural Ecology Research Group, Institute of Biology, University of Leipzig, 04103, Leipzig, Germany.
- German Center for Integrative Biodiversity Research, 04103, Leipzig, Germany.
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15
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Roadside monkeys: anthropogenic effects on moor macaque (Macaca maura) ranging behavior in Bantimurung Bulusaraung National Park, Sulawesi, Indonesia. Primates 2021; 62:477-489. [PMID: 33751334 DOI: 10.1007/s10329-021-00899-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 02/22/2021] [Indexed: 10/21/2022]
Abstract
A growing body of research focuses on how anthropogenic factors affect the behavior and ecology of primates and their ecosystems. Infrastructural development, such as roads, is an increasingly pervasive anthropogenic impact that destroys primate habitat, affects the distribution and dispersal of primates, and facilitates human-primate interactions. At our field site in Bantimurung-Bulusaraung National Park, Sulawesi, Indonesia, a major road bisects the habitat of the endangered moor macaque (Macaca maura). Beginning in 2015, we observed a behavioral shift by our main study group: they began spending more time along the road foraging in trash pits and waiting for provisions from vehicles. Our objective in this study was to examine how access to anthropogenic foods has affected the group's ranging behavior by comparing ranging data collected before (2010-2011) and after the shift (2016-2017). In contrast to what we expected, home ranges were significantly larger and daily travel distance was significantly longer after the shift compared to before. As predicted, mean distance to the road decreased after the shift. These results likely reflect the irregular and spatially dispersed nature of provisioning at this site. The macaques appear to be attracted to the road because it presents opportunities to obtain palatable and energy-dense foods. Our results indicate that moor macaques are able to flexibly adjust their ranging behavior in response to anthropogenic impacts. However, given the risks of being in proximity to roads and humans, management of this emerging human-macaque interface is needed.
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16
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Amano N, Wang YV, Boivin N, Roberts P. 'Emptying Forests?' Conservation Implications of Past Human-Primate Interactions. Trends Ecol Evol 2021; 36:345-359. [PMID: 33431163 DOI: 10.1016/j.tree.2020.12.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 12/03/2020] [Accepted: 12/09/2020] [Indexed: 02/08/2023]
Abstract
Non-human primates are among the most vulnerable tropical animals to extinction and ~50% of primate species are endangered. Human hunting is considered a major cause of increasingly 'empty forests', yet archaeological data remains under-utilised in testing this assertion over the longer-term. Zooarchaeological datasets allow investigation of human exploitation of primates and the reconstruction of extinction, extirpation, and translocation processes. We evaluate the application and limitations of data from zooarchaeological studies spanning the past 45 000 years in South and Southeast Asia in guiding primate conservation efforts. We highlight that environmental change was the primary threat to many South and Southeast Asian non-human primate populations during much of the Holocene, foreshadowing human-induced land-use and environmental change as major threats of the 21st century.
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Affiliation(s)
- Noel Amano
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany.
| | - Yiming V Wang
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
| | - Nicole Boivin
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
| | - Patrick Roberts
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany.
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17
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Balasubramaniam KN, Marty PR, Samartino S, Sobrino A, Gill T, Ismail M, Saha R, Beisner BA, Kaburu SSK, Bliss-Moreau E, Arlet ME, Ruppert N, Ismail A, Sah SAM, Mohan L, Rattan SK, Kodandaramaiah U, McCowan B. Impact of individual demographic and social factors on human-wildlife interactions: a comparative study of three macaque species. Sci Rep 2020; 10:21991. [PMID: 33319843 PMCID: PMC7738552 DOI: 10.1038/s41598-020-78881-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 12/01/2020] [Indexed: 11/17/2022] Open
Abstract
Despite increasing conflict at human–wildlife interfaces, there exists little research on how the attributes and behavior of individual wild animals may influence human–wildlife interactions. Adopting a comparative approach, we examined the impact of animals’ life-history and social attributes on interactions between humans and (peri)urban macaques in Asia. For 10 groups of rhesus, long-tailed, and bonnet macaques, we collected social behavior, spatial data, and human–interaction data for 11–20 months on pre-identified individuals. Mixed-model analysis revealed that, across all species, males and spatially peripheral individuals interacted with humans the most, and that high-ranking individuals initiated more interactions with humans than low-rankers. Among bonnet macaques, but not rhesus or long-tailed macaques, individuals who were more well-connected in their grooming network interacted more frequently with humans than less well-connected individuals. From an evolutionary perspective, our results suggest that individuals incurring lower costs related to their life-history (males) and resource-access (high rank; strong social connections within a socially tolerant macaque species), but also higher costs on account of compromising the advantages of being in the core of their group (spatial periphery), are the most likely to take risks by interacting with humans in anthropogenic environments. From a conservation perspective, evaluating individual behavior will better inform efforts to minimize conflict-related costs and zoonotic-risk.
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Affiliation(s)
- Krishna N Balasubramaniam
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.
| | - Pascal R Marty
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.,School of Biological Sciences, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia
| | - Shelby Samartino
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.,Department of Anthropology, University of Texas at San Antonio, San Antonio, TX, 78249, USA
| | - Alvaro Sobrino
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.,School of Biological Sciences, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia
| | - Taniya Gill
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.,Department of Anthropology, University of Delhi, Delhi, 110007, India
| | - Mohammed Ismail
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.,Primate Conservation Group, Oxford Brookes University, Oxford, OX3 0BP, UK
| | - Rajarshi Saha
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.,Institute of Human Biology and Evolution, Faculty of Biology, Adam Mickiewicz University, 61614, Poznan, Poland
| | - Brianne A Beisner
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.,California National Primate Research Center, University of California, Davis, CA, 95616, USA
| | - Stefano S K Kaburu
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.,Department of Biomedical Science and Physiology, Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, WV1 1LY, UK
| | - Eliza Bliss-Moreau
- California National Primate Research Center, University of California, Davis, CA, 95616, USA.,Department of Psychology and the California National Primate Research Center, University of California, Davis, CA, 95616, USA
| | - Malgorzata E Arlet
- Institute of Human Biology and Evolution, Faculty of Biology, Adam Mickiewicz University, 61614, Poznan, Poland
| | - Nadine Ruppert
- School of Biological Sciences, Universiti Sains Malaysia, 11800, Pulau Pinang, Malaysia
| | - Ahmad Ismail
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Selangor, Malaysia
| | | | - Lalit Mohan
- Himachal Pradesh Forest Department, Shimla, Himachal Pradesh, 171002, India
| | - Sandeep K Rattan
- Himachal Pradesh Forest Department, Shimla, Himachal Pradesh, 171002, India
| | - Ullasa Kodandaramaiah
- IISER-TVM Centre for Research and Education in Ecology and Evolution (ICREEE), School of Biology, Indian Institute of Science Education and Research Thiruvananthapuram, Maruthamala P.O., Vithura, Thiruvananthapuram, 695551, India
| | - Brenda McCowan
- Department of Population Health and Reproduction, School of Veterinary Medicine (SVM), University of California at Davis, Davis, CA, 95616, USA.,California National Primate Research Center, University of California, Davis, CA, 95616, USA
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18
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Lappan S, Malaivijitnond S, Radhakrishna S, Riley EP, Ruppert N. The human-primate interface in the New Normal: Challenges and opportunities for primatologists in the COVID-19 era and beyond. Am J Primatol 2020; 82:e23176. [PMID: 32686188 PMCID: PMC7404331 DOI: 10.1002/ajp.23176] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/23/2020] [Accepted: 07/04/2020] [Indexed: 12/12/2022]
Abstract
The emergence of SARS-CoV-2 in late 2019 and human responses to the resulting COVID-19 pandemic in early 2020 have rapidly changed many aspects of human behavior, including our interactions with wildlife. In this commentary, we identify challenges and opportunities at human-primate interfaces in light of COVID-19, focusing on examples from Asia, and make recommendations for researchers working with wild primates to reduce zoonosis risk and leverage research opportunities. First, we briefly review the evidence for zoonotic origins of SARS-CoV-2 and discuss risks of zoonosis at the human-primate interface. We then identify challenges that the pandemic has caused for primates, including reduced nutrition, increased intraspecific competition, and increased poaching risk, as well as challenges facing primatologists, including lost research opportunities. Subsequently, we highlight opportunities arising from pandemic-related lockdowns and public health messaging, including opportunities to reduce the intensity of problematic human-primate interfaces, opportunities to reduce the risk of zoonosis between humans and primates, opportunities to reduce legal and illegal trade in primates, new opportunities for research on human-primate interfaces, and opportunities for community education. Finally, we recommend specific actions that primatologists should take to reduce contact and aggression between humans and primates, to reduce demand for primates as pets, to reduce risks of zoonosis in the context of field research, and to improve understanding of human-primate interfaces. Reducing the risk of zoonosis and promoting the well-being of humans and primates at our interfaces will require substantial changes from "business as usual." We encourage primatologists to help lead the way.
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Affiliation(s)
- Susan Lappan
- Department of AnthropologyAppalachian State UniversityBooneNorth Carolina
- School of Biological SciencesUniversiti Sains MalaysiaPenangMalaysia
| | - Suchinda Malaivijitnond
- National Primate Research Center of ThailandChulalongkorn UniversityKaeng KhoiSaraburiThailand
- Department of Biology, Faculty of ScienceChulalongkorn UniversityBangkokThailand
| | - Sindhu Radhakrishna
- National Institute of Advanced StudiesIndian Institute of ScienceBengaluruIndia
| | - Erin P. Riley
- Department of AnthropologySan Diego State UniversitySan DiegoCalifornia
| | - Nadine Ruppert
- School of Biological SciencesUniversiti Sains MalaysiaPenangMalaysia
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19
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Albani A, Cutini M, Germani L, Riley EP, Ngakan PO, Carosi M. Activity budget, home range, and habitat use of moor macaques (Macaca maura) in the karst forest of South Sulawesi, Indonesia. Primates 2020; 61:673-684. [PMID: 32170514 DOI: 10.1007/s10329-020-00811-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 03/01/2020] [Indexed: 11/30/2022]
Abstract
Primate behavior can be responsive to the different ecological pressures associated with different habitats, as well as to the effects of direct and indirect anthropogenic disturbance. The karst forest ecosystem of South Sulawesi (Indonesia) represents one of the few intact forests available for residual populations of the moor macaque, but our understanding of its habitat use is limited. In the present study, this gap in knowledge was addressed by observing the activity and habitat use of two groups of moor macaques and by assessing the suitability of different habitats in the karst forest. Through a fine-scale vegetation analysis of 1 ha of forest in Bantimurung Bulusaraung National Park, we identified the presence of two distinct habitats that differ in terms of forest structure and composition. The karst plain forest (KPF) provided a greater abundance and diversity of food resources than the karst tower forest (KTF). In addition, anthropogenic disturbance was high in the KPF but low in the KTF. Behavioral data collected via group scans indicate that the macaques devoted more time to feeding activities when in the KPF, suggesting an ability to adjust their feeding behavior to meet their nutritional needs. However, the larger of the two groups used the food-rich KPF more than expected, implying that the KTF may represent a valuable refuge for the smaller group, as it is a less risky portion of its home range. The results of this study therefore provide novel information on the ecology of moor macaques and their habitats that can inform conservation planning for remnant populations.
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Affiliation(s)
- Alessandro Albani
- Department of Sciences, Roma Tre University, Viale Guglielmo Marconi 446, 00146, Rome, Italy.
| | - Maurizio Cutini
- Department of Sciences, Roma Tre University, Viale Guglielmo Marconi 446, 00146, Rome, Italy
| | - Lavinia Germani
- Department of Sciences, Roma Tre University, Viale Guglielmo Marconi 446, 00146, Rome, Italy
| | - Erin P Riley
- Department of Anthropology, San Diego State University, 5500 Campanile Dr., San Diego, CA, 92182, USA
| | - Putu Oka Ngakan
- Faculty of Forestry, Hasanuddin University, Jl. Perintis Kemerdekaan, Km. 10, Makassar, 90245, Indonesia
| | - Monica Carosi
- Department of Sciences, Roma Tre University, Viale Guglielmo Marconi 446, 00146, Rome, Italy
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