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Rozprawy doktorskie na temat „Capuchin”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 25 lipca 2025

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1

Sorrentino, Eugenia Polizzi Di. "Conflict management in capuchin monkeys." Thesis, Liverpool John Moores University, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.521732.

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Fernandez, Danny. "Affective Responses to Inequity in Capuchin Monkeys." Digital Archive @ GSU, 2012. http://digitalarchive.gsu.edu/psych_hontheses/12.

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Many studies have documented adverse affects to inequitable situations in non-human primates. The behaviors that have predominantly been examined include food taking, collecting, giving, and refusals between the primate subjects and the experimenters. However, no studies had looked at the affective responses to inequity in primates. In a recent study, four-year old children who were rewarded inequitably accepted the reward, however they showed affective signs of dissatisfaction. For this study, we looked for affective displays in capuchins during inequitable exchange tasks. We predicted that t

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3

Fredman, Tamar. "Social learning in mother-reared and "enculturated" capuchin monkeys." Thesis, St Andrews, 2008. http://hdl.handle.net/10023/681.

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Tao, Ruoting. "Understanding object-directed intentionality in Capuchin monkeys and humans." Thesis, University of St Andrews, 2016. http://hdl.handle.net/10023/9304.

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Understanding intentionality, i.e. coding the object directedness of agents towards objects, is a fundamental component of Theory of Mind abilities. Yet it is unclear how it is perceived and coded in different species. In this thesis, we present a series of comparative studies to explore human adults' and Capuchin monkeys' ability to infer intentional objects from actions. First we studied whether capuchin monkeys and adult humans infer a potential object from observing an object-directed action. With no direct information about the goal-object, neither species inferred the object from the act

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Tiddi, Barbara. "Behavioural Interchanges among Wild Tufted Capuchin Monkeys (Cebus apella nigritus)." Thesis, Liverpool John Moores University, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.515409.

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Babitz, Mindy Ann. "The effects of experience on tool use by Capuchin monkeys." Thesis, University of St Andrews, 1999. http://hdl.handle.net/10023/15101.

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This thesis investigated effects of manipulative experience on tool-using ability of tufted capuchins. Two groups of capuchins were tested on variations of a tool-using task, involving use of an object as a tool to dislodge a reward from a tube. The tasks were modelled after those developed by Visalberghi and Limongelli (1994) and Visalberghi and Trinca (1989). One group of monkeys was provided the opportunity to manipulate task materials without reward; the other group was not. Experiment 1 required subjects to push a rod through the tube. Experience with task materials improved capuchins' ef

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Dindo, Marietta. "Social learning and behaviour transmission in brown capuchin monkeys (Cebus apella)." Thesis, St Andrews, 2009. http://hdl.handle.net/10023/840.

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8

Feng, Xuan. "Evaluation of Capuchin Application Programming Interface : Implementing a Mobile TV Client." Thesis, KTH, Kommunikationssystem, CoS, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-91497.

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The purpose of this research was to evaluate the Capuchin API launched by Sony Ericsson at Lund, Sweden in 2008. The Capuchin API bridges Adobe’s Flash graphics and effects with JSR support from Java ME. We evaluated Capuchin API with regard to its suitability for a Mobile TV application. We tested this API in Ericsson’s TV lab where we had access to live TV streams and online multimedia resources by implementing a Mobile TV client. This test application was named “Min TV”, in English: “My TV”. Using Capuchin in the Ericsson TV lab environment has shown that it has some benefits, but also has

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9

Janson, Charles Helmar. "Ecological and social consequences of food competition in brown capuchin monkeys /." Thesis, Connect to this title online; UW restricted, 1985. http://hdl.handle.net/1773/5173.

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Bezanson, Michelle. "Ontogenetic Patterns of Positional Behavior in Cebus Capucinus and Alouatta Palliata." Diss., The University of Arizona, 2006. http://hdl.handle.net/10150/194475.

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Positional behavior is the measurable and observable link between the biology and behavior of an animal in its environment. In this dissertation, I examine ontogenetic patterns of positional behavior in infant, juvenile, and adult white-faced capuchins (Cebus capucinus) and mantled howling monkeys (Alouatta palliata) inhabiting the same tropical forest in Costa Rica. During growth and development ontogenetic changes in body size, limb proportions, and motor skills are likely to influence locomotion and posture through the arboreal canopy. I collected data on positional behavior, activity, pr

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11

Moura, Antonio Christian de Andrade. "The capuchin monkey and the Caatinga dry forest : a hard life in a harsh habitat." Thesis, University of Cambridge, 2005. https://www.repository.cam.ac.uk/handle/1810/251951.

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This thesis explores the seemingly simple problem of how a rainforest-dwelling primate, Cebus apella libidinosus, manages to survive in the Caatinga dry forest of north-eastern Brazil, a harsh habitat that poses a series of extreme ecological challenges for survival. Albeit a simple question, it unfolds into more complex questions regarding how ecological pressures might drive brain evolution and intelligence in primates. Although there is no "best" hypothesis to explain the evolutionary brain enlargement in higher primates, fine-grained analyses of ecology, such as those presented here provid

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12

Dutton, Paul. "Does forage enrichment promote increased activity in captive capuchin monkeys (Cebus apella)?" Diss., Lincoln University, 2008. http://hdl.handle.net/10182/779.

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In their native habitat of Central and South America, capuchin monkeys (Cebus) spend 45% to 55% of their day foraging and a further 20% travelling. Once these monkeys are introduced into captive environments their diets are selective, seasonal and presented to them by their keepers. The captive environment often leads to various behavioural abnormalities and compensatory behaviours or stereotypies. To address this issue, environmental enrichment can be employed to reduce, cure or prevent such an occurrence. Enrichment can reduce stress, while increasing animal well-being and health in captivit

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13

Ceballos, Mago Natalia. "The Margarita capuchin Cebus apella margaritae : a critically endangered monkey in a fragmented habitat on Isla de Margarita, Venezuela." Thesis, University of Cambridge, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.608926.

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Carvalho, Maria Goretti Cavalcante de. "A missão do Maranhão (1894-1922): acontecimento, particularidades e enredamento nos arquivos capuchinhos." Universidade do Vale do Rio dos Sinos, 2018. http://www.repositorio.jesuita.org.br/handle/UNISINOS/7025.

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Parrish, Audrey E. "The Investigation of Prosocial Behavior in a Tool Task by Capuchin Monkeys (Cebus Apella)." Digital Archive @ GSU, 2011. http://digitalarchive.gsu.edu/psych_theses/86.

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Humans are exceptional in their willingness to and frequency with which they help one another. However, nonhuman primates also exhibit prosocial behavior. Recently, a number of laboratory studies examining prosociality among primates have yielded conflicting results. These contradictory findings may be due to a reliance on human interaction, tokens, or interactions in the direct context of food, a highly valued resource for animals. The current study examined prosocial behavior among capuchin monkeys (Cebus apella) in a tool task designed to address these issues by examining whether capuchins

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16

Canale, Gustavo Rodrigues. "Ecology and conservation of the yellow-breasted capuchin monkey in the northern Atlantic forest." Thesis, University of Cambridge, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609081.

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Palumbo, Milena. "A comparative analysis of global-local processing in capuchin monkeys (Sapajus Apella) and humans." Thesis, University of Leicester, 2018. http://hdl.handle.net/2381/42816.

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Humans display a global advantage when presented with hierarchical visual patterns. Conversely, capuchin monkeys show a strong local advantage. In the present work, three studies have been carried out using a Matching-to-Sample procedure in order to clarify the conditions under which global or local advantage occurs in capuchin monkeys and humans. The first study was addressed to understand the role played by stimulus redundancy on global-local processing. This study proved that both species can benefit from stimulus redundancy in processing hierarchical stimuli. Furthermore, it revealed that

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Silva, Carolina Pereira Cad?rio da. "Behavioural profiles of captive capuchin monkeys (Sapajus spp.): analyses at group and individual levels." Universidade Federal do Rio Grande do Norte, 2015. http://repositorio.ufrn.br/handle/123456789/20799.

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Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-06-23T20:58:17Z No. of bitstreams: 1 CarolinaPereiraCadorioDaSilva_DISSERT.pdf: 2575100 bytes, checksum: 37b6e5a4dc3f51042bd2b48b749b14af (MD5)<br>Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-06-28T18:26:07Z (GMT) No. of bitstreams: 1 CarolinaPereiraCadorioDaSilva_DISSERT.pdf: 2575100 bytes, checksum: 37b6e5a4dc3f51042bd2b48b749b14af (MD5)<br>Made available in DSpace on 2016-06-28T18:26:07Z (GMT). No. of bitstreams: 1 CarolinaPereiraCadorioDaSilva_DISSERT.pdf: 2575100 bytes,

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Morton, F. Blake. "Individual differences in learning, personality, and social success in brown capuchin monkeys (Sapajus sp.)." Thesis, University of Stirling, 2014. http://hdl.handle.net/1893/21886.

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This thesis examines the relationship between individual differences in learning, personality, and social success in two groups of brown capuchin monkeys (Sapajus sp.) housed at the “Living Links Centre for Human Evolution” at Edinburgh Zoo, UK. Being able to learn quickly and efficiently likely helps primates achieve social success (defined here in terms of centrality within a social network), such as acquiring knowledge of others or learning social skills. Therefore, individuals that are better at learning were predicted to have greater social success than other group members. This predictio

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20

Botting, Jennifer Lynette. "An investigation of biases in social learning and social attention in wild vervet monkeys (Chlorocebus aethiops pygerythrus) and captive tufted capuchins (Sapajus apella)." Thesis, University of St Andrews, 2017. http://hdl.handle.net/10023/12260.

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Researchers in the field of social learning have suggested that certain biases may exist in whom animals learn from, creating a non-random flow of social information. A number of potential biases have been proposed based upon theoretical models, including biases to copy more dominant individuals or individuals who receive the best payoff from their behaviour, but empirical evidence for these biases is lacking. This thesis presents the first examination of dominance-based bias in a wild population of primates and of a payoff-based bias in captive capuchins. In two field experiments, dominant an

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21

LANDAU, VIRGINIA ILENE. "THE ADAPTATION OF NEW WORLD MONKEYS TO NEW ENVIRONMENTAL SITUATIONS: FOOD ACQUISITION AND FOOD PROCESSING BEHAVIORS." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184076.

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Food cleaning behavior has been observed among laboratory squirrel monkeys. A Wilcoxon signed-ranks test showed that significantly more cleaning behavior occurred when hard monkey chow pellets and soft fruit were coated with edible debris. Monkeys removed fewer pieces of fruit from a food crock containing fruit coated with edible debris in a timed test. A principal component analysis of the food cleaning behaviors showed two underlying correlated factors. The first factor was the use of the body to clean food. The second factor was the use of the environment to clean food. Two groups of squirr

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22

Rocha, K?tia Simone de Ara?jo N?brega. "Grating stimuli do bias our concepts on cortical gamma synchronization: a study in capuchin monkey V1." PROGRAMA DE P?S-GRADUA??O EM NEUROCI?NCIAS, 2017. https://repositorio.ufrn.br/jspui/handle/123456789/24605.

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Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2018-01-16T18:01:47Z No. of bitstreams: 1 KatiaSimoneDeAraujoNobregaRocha_DISSERT.pdf: 15764760 bytes, checksum: 8bfb9a0320607958c4f488fa38d6706c (MD5)<br>Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2018-01-22T11:31:34Z (GMT) No. of bitstreams: 1 KatiaSimoneDeAraujoNobregaRocha_DISSERT.pdf: 15764760 bytes, checksum: 8bfb9a0320607958c4f488fa38d6706c (MD5)<br>Made available in DSpace on 2018-01-22T11:31:34Z (GMT). No. of bitstreams: 1 KatiaSimoneDeAraujoNobregaRocha_DISSERT.pdf: 1576476

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Barbosa, Yazmid Adriana Carrillo. "Homeopatia em plantas de morango (Fragaria x ananassa Duch.) e capuchinha (Tropaeolum majus L.)." Universidade Federal de Viçosa, 2013. http://locus.ufv.br/handle/123456789/4591.

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Made available in DSpace on 2015-03-26T13:39:55Z (GMT). No. of bitstreams: 1 texto completo.pdf: 754554 bytes, checksum: 7981eae274ecf7d46af725d3660fd047 (MD5) Previous issue date: 2013-02-28<br>The homeopathic system is applied in humans, animals, plants, soils and waters. Homeopathic science is based on four fundamental principles: similarity, experimentation, single substance and minimum dose. Homeopathy acts directly on the vitality of organisms, encouraging their self-regulation. The results in plants are positive for resistance to pests and diseases, tolerance to inappropriate conditio

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O'Sullivan, Eóin P. "A comparative approach to social learning from the bottom up." Thesis, University of Stirling, 2015. http://hdl.handle.net/1893/22956.

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The aim of this thesis is to examine the cognitive processes of social learning from the bottom up. In the field of comparative psychology, an overemphasis on understanding complex cognitive processes in nonhuman animals (e.g. empathy, imitation), may be detrimental to the study of simpler mechanisms. In this thesis, I report five studies of simple cognitive processes related to social learning. A series of experiments with human children and capuchin monkeys (Sapajus sp.), examined action imitation and identified a possible role for associative learning in the development of this ability. An

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Proctor, Darby. "Gambling and Decision-Making Among Primates: The Primate Gambling Task." Digital Archive @ GSU, 2012. http://digitalarchive.gsu.edu/psych_diss/108.

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Humans have a tendency to engage in economically irrational behaviors such as gambling, which typically leads to long-term financial losses. While there has been much research on human gambling behavior, relatively little work has been done to explore the evolutionary origins of this behavior. To examine the adaptive pressures that may have led to this seemingly irrational behavior in humans, nonhuman primates were tested to explore their reactions to gambling type scenarios. Several experiments based on traditional human economic experiments were adapted for use with a wider variety of primat

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José, Vanessa Alexandra Correia. "Bases para o plano diretor de restauro da cerca do Convento dos Capuchos, Sintra." Master's thesis, ISA/UTL, 2013. http://hdl.handle.net/10400.5/5741.

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Mestrado em Arquitetura Paisagista - Instituto Superior de Agronomia<br>The cultural landscape of Sintra is unparalleled in the whole world, and so it is because it has places with no equal. Most of them stands out by their greatness, but among the dense forest hides in extreme poverty, the mark of a very specific philosophy. The Capuchin Convent of Sintra, named by eighteenth century foreign, the Cork Convent, is all lined in this material, is a structure erected in perfect communion with nature, making walls from the rocks and floor of the floor mountain. There is no equal at another place.

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Johnston, Patricia Raeann. "The church on Armenian Street: Capuchin friars, the British East India Company, and the Second Church of Colonial Madras." Diss., University of Iowa, 2015. https://ir.uiowa.edu/etd/1650.

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This dissertation applies ethnographic research to answer a question in the field of religious studies: to what degree does the prevailing world religions paradigm illuminate the interpretation of religious material that cannot easily be fit into a single major religious tradition. Indian Catholicism generally and Tamil Catholicism in particular have been deeply neglected both by scholars of India (who generally assume that Christianity in India is a "foreign" religion more-or-less indistinguishable from the Christianity of European missionaries) and by theologians and historians of Christiani

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Drenas, Andrew J. G. "'The Standard-bearer of the Roman Church' : Lorenzo da Brindisi (1559-1619) and Capuchin Missions in the Holy Roman Empire." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:74703f2b-5da1-4a5c-bc77-923f006781f3.

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This thesis examines the missionary work of the Italian Capuchin Lorenzo da Brindisi. Renowned in his own day as a preacher, Bible scholar, missionary, chaplain, and diplomat, as well as vicar general of his Order, Lorenzo led the first organised, papally-commissioned Capuchin mission among the non-Catholics of Bohemia in the Holy Roman Empire from 1599 to 1602, and returned there, again under papal mandate, from 1606 to 1613. This thesis examines Lorenzo’s evangelistic and polemical activities in Central Europe in order to shed light on some of the ways the Capuchins laboured in religiously d

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McKinney, Tracie. "Social and Ecological Impact of Anthropogenic Disturbance on the Sympatric White-faced Capuchin (Cebus capucinus) and Mantled Howler Monkey (Alouatta palliata)." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1267816356.

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Fogaça, Mariana Dutra. "Escolha de árvore e sítio de dormir e sua influência na rota diária de um grupo de cebus nigritus, no parque estadual Carlos Botelho, SP." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-30112009-144109/.

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Membros de um grupo social de primatas diurnos reúnem-se ao final do dia num local apropriado para passar a noite. O local de dormida é denominado sítio de dormir e pode consistir em uma ou mais árvores. Hipóteses adaptativas têm sido sugeridas para explicar preferências por árvores e sítios de dormir. O risco de predação tem sido apontado como uma das principais pressões seletivas que afetam a escolha de árvores e sítios de dormir. A estratégia de escolha de sítio de dormir e de árvore de dormir, para um mesmo grupo de primatas, pode diferir. Assim, o sítio de dormir pode estar localizado pró

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Eadie, Elizabeth Christine. "Ontogeny of Foraging Competence in Capuchin Monkeys (Cebus capucinus) for Easy versus Difficult to Acquire Fruits: A Test of the Needing to Learn Hypothesis." Public Library of Science, 2015. http://hdl.handle.net/10150/621334.

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UA Open Access Publishing Fund<br>Which factors select for long juvenile periods in some species is not well understood. One potential reason to delay the onset of reproduction is slow food acquisition rates, either due to competition (part of the ecological risk avoidance hypothesis), or due to a decreased foraging efficiency (a version of the needing to learn hypothesis). Capuchins provide a useful genus to test the needing to learn hypothesis because they are known for having long juvenile periods and a difficult-to-acquire diet. Generalized, linear, mixed models with data from 609 fr

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Polidoro, George Lucas Sá. "O QUE DETERMINA A VARIAÇÃO DO CRÂNIO EM MAMÍFEROS? AVALIANDO AS REGRAS DE RENSCH E DE BERGMANN EM PRIMATAS DA AMÉRICA DO SUL." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/5343.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>In this study our aim was to analyze if Rensch and Bergmann rules apply to South-American primates of the genera Sapajus and Alouatta, where males tend to be larger than females and if species tend to be larger at higher latitudes. We found that Alouatta and Sapajus show similar Rensch's rule trend, and found a reverse Bergmann pattern for Alouatta (size larger at smaller latitudes), a pattern which is dependent of both phylogenetic and spatial autocorrelations. Both sexes of both genera, size is explained by vegetation complexit

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Ferreira, Luíza Gonzalez. "Vocalizações de alimentação de macacos-prego (Sapajus libidinosus): Investigação sobre fatores causais e função." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-16092016-141533/.

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A competição por recursos pode ocorrer de forma direta, por meio da monopolização do recurso, ou de forma indireta, por meio do esgotamento do recurso. Sinais comunicativos, usados em contexto de competição, podem regular a competição pela manipulação do comportamento de outros indivíduos. Em espécies de primatas que forrageiam em grupos estáveis e grandes, nas quais a competição alimentar é mais intensa, a vocalização de alimento pode ter a função de regular a competição alimentar indicando a disposição em ser aproximado ou anunciando a posse do alimento, ambos os casos diminuindo a probabili

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Messer, Emily Jane Elizabeth. "Social learning and social behaviour in two mixed-species communities of tufted capuchins (Sapajus sp.) and common squirrel monkeys (Saimiri sciureus)." Thesis, University of St Andrews, 2013. http://hdl.handle.net/10023/11415.

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Primates are known for being highly social species, living in groups of various compositions with different social structures. The study of social or observational learning has largely focussed on investigating non-human primates' abilities to imitate, with a more recent shift towards examining the social context of social learning. This shift has presented opportunities to investigate how the social context of different species affects the diffusion of socially learnt behaviours. In this thesis, I set out to monitor the spread of different experimentally seeded and naturally occurring sociall

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Winandy, Mariana Mascarenhas. "O período juvenil em macacos-prego (Sapajus sp.): ontogenia das relações sociais e do forrageamento." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-19072012-105740/.

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Primatas apresentam maturação tardia em relação a outros mamíferos, com infância e, particularmente, juventude prolongadas. Duas hipóteses para explicar esta característica da ordem são a hipótese da necessidade de aprendizagem, que aponta a necessidade de aquisição de habilidades sociais ou de forrageamento como fator-chave, e a hipótese de aversão a riscos, segundo a qual primatas apresentam crescimento lento de modo a reduzir suas taxas metabólicas, uma vez que sofrem com a competição por alimento com indivíduos adultos devido à baixa posição hierárquica ou a uma menor eficiência no forrage

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Mendonça-Furtado, Olívia de. "Uso de ferramentas como enriquecimento ambiental para macacos-prego (Cebus apella) cativos." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-21122006-120323/.

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Manter animais em cativeiro implica no dever ético de lhes proporcionar saúde física e psicológica. Procedimentos conhecidos como Enriquecimento Ambiental buscam elevar o bem-estar de animais cativos. Neste trabalho, três artefatos foram testados para avaliar sua eficácia como enriquecimento ambiental para macacos-prego (Cebus apella). Dois destes artefatos (Brinquedo e Caixa de forrageamento) já haviam sido testados anteriormente por Boinski et al. (1999). O terceiro artefato (Ferramenta) foi testado pela primeira vez e buscava proporcionar aos animais a possibilidade de executar um comportam

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Souza, Telma Mirian Moreira de. "Entre a cruz e o trabalho: exploração da mão-de-obra indígena no sul da Bahia, (1845-1875)." Programa de Pós- Graduação em História da UFBA, 2007. http://www.repositorio.ufba.br/ri/handle/ri/11371.

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Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-04-23T12:45:37Z No. of bitstreams: 1 Dissertacao Telma Souzaseg.pdf: 3648428 bytes, checksum: 692f47166e79d518ae58221824708538 (MD5)<br>Approved for entry into archive by Rodrigo Meirelles(rodrigomei@ufba.br) on 2013-05-26T11:06:35Z (GMT) No. of bitstreams: 1 Dissertacao Telma Souzaseg.pdf: 3648428 bytes, checksum: 692f47166e79d518ae58221824708538 (MD5)<br>Made available in DSpace on 2013-05-26T11:06:35Z (GMT). No. of bitstreams: 1 Dissertacao Telma Souzaseg.pdf: 3648428 bytes, checksum: 692f47166e79d518ae58221824708538 (MD5) Previous

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Delval, Irene. "Efeito do clima sobre a navegação de macacos-prego (Sapajus nigritus) em área de Mata Atlântica." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-02102014-150714/.

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No estudo da cognição espacial de primatas selvagens, a capacidade de representação da localização espacial de objetivos é habitualmente inferida por mudanças no padrão de deslocamento. A maioria das pesquisas nessa área observa se existem variações na linearidade e velocidade, em função do objetivo. Contudo, poucas pesquisas têm estudado se outros fatores poderiam afetar esses padrões, como variáveis climáticas. O objetivo deste trabalho foi verificar se variações em precipitação e temperatura modificam os padrões de deslocamento de um grupo de macacos-prego da Mata Atlântica. Os macacos fora

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Miranda, Maria Alice Loreto de. "Estratégias de forrageio e uso de informação por macacos-prego (Sapajus sp.) semi-livres." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-08012016-083312/.

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O comportamento observado de animais não humanos sugere processamento de informação e tomada de decisão. Diferentes espécies exibem diferenças qualitativas quando a como informação é processada e utilizada, parcialmente graças ao contexto ecológico. Macacos-prego são animais que forrageiam socialmente, com cada indivíduo vivendo em um contexto social distinto, o que afeta suas oportunidades de alimentar-se. O presente projeto propôs um experimento de campo, com plataformas de madeira e amendoins como recompensa, com o objetivo de identificar diferenças quanto à estratégia de forrageio. Ainda,

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Santos, Lucas Peternelli Corrêa dos. "Parâmetros nutricionais da dieta de duas populações de macacos-prego: Sapajus libidinosus no ecótono cerrado/caatinga e Sapajus nigritus na Mata Atlântica." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-10082015-110633/.

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A sobrevivência e o sucesso reprodutivo de um indivíduo estão diretamente relacionados à sua capacidade de atender à demanda por nutrientes e energia. Estudos em Ecologia Nutricional, que adotam o Modelo Geométrico para nutrição, evidenciam que, mais do que maximizar a ingestão de energia, os animais procuram regular a ingestão de múltiplos nutrientes de maneira independente, almejando um balanço específico entre esses nutrientes. Neste trabalho, empregamos análises de conteúdo nutricional e o Modelo Geométrico para investigar os parâmetros nutricionais da dieta de duas populações de macacos-p

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Luccas, Vitor Rodrigues. "Variação temporal na coesão grupal de macacos-prego (Sapajus nigritus) na Mata Atlântica." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-15082016-122847/.

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Grupos de primatas podem ser caracterizados quanto à organização social, que diz respeito a tamanho, razão sexual e dispersão espaço temporal entre os indivíduos. A dispersão refere-se à distância mantida entre os membros de um grupo social. A variação na distância entre os indivíduos permite ao grupo se adaptar de forma dinâmica à flutuação na distribuição de riscos e recursos no ambiente, e também é uma importante característica de uma dinâmica de fissão e fusão. Trabalhos realizados com macacos-prego em área de Mata Atlântica sugerem que eles podem forragear em subgrupos em resposta à dimin

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Corat, Clara de Souza. "Organização sequencial e otimização do comportamento na quebra de frutos encapsulados por macacos-prego (Sapajus sp.) em semi-liberdade." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-28082013-161049/.

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O uso de ferramentas para a quebra de frutos encapsulados requer a associação de três elementos: o fruto encapsulado; o martelo, uma pedra ou tronco de árvore resistente solto, o qual o animal consegue carregar e levantar; e a bigorna, uma superfície rígida e fixa. Este estudo dá continuidade às pesquisas que vêm sendo desenvolvidas com um grupo de macacos-prego (Sapajus sp.) em semi-liberdade do Parque Ecológico do Tietê. Dividimos este estudo em duas etapas principais (#1 e #2), e uma paralela (#1B). Na Etapa 1, buscamos analisar se os macacos-prego exibem um padrão na organização das sequên

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Costa, Annyelle Kelly da Silva. "Etnoprimatologia de Sapajus flavius (SCHREBER, 1774) em fragmentos de floresta atlântica no nordeste do Brasil." Universidade Estadual da Paraíba, 2017. http://tede.bc.uepb.edu.br/jspui/handle/tede/3037.

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Submitted by Jean Medeiros (jeanletras@uepb.edu.br) on 2018-05-22T13:04:49Z No. of bitstreams: 1 PDF - Annyelle Kelly da Silva Costa.pdf: 11269633 bytes, checksum: d207c7b6d7151dc734ff63dff2ff5115 (MD5)<br>Approved for entry into archive by Secta BC (secta.csu.bc@uepb.edu.br) on 2018-05-22T20:50:35Z (GMT) No. of bitstreams: 1 PDF - Annyelle Kelly da Silva Costa.pdf: 11269633 bytes, checksum: d207c7b6d7151dc734ff63dff2ff5115 (MD5)<br>Made available in DSpace on 2018-05-22T20:50:35Z (GMT). No. of bitstreams: 1 PDF - Annyelle Kelly da Silva Costa.pdf: 11269633 bytes, checksum: d207c7b6d7151dc734

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Martins, Lilian Betania Rocha. "Interações e conflitos entre humanos e macacos-prego (Cebus apella) no Parque da Criança em Anápolis-GO." Pontifícia Universidade Católica de Goiás, 2005. http://tede2.pucgoias.edu.br:8080/handle/tede/3566.

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Submitted by admin tede (tede@pucgoias.edu.br) on 2016-12-12T18:21:12Z No. of bitstreams: 1 Lilian Betania Rocha Martins.pdf: 1437224 bytes, checksum: 77d41b7125cf4a9fd272ec3c9675b19e (MD5)<br>Made available in DSpace on 2016-12-12T18:21:12Z (GMT). No. of bitstreams: 1 Lilian Betania Rocha Martins.pdf: 1437224 bytes, checksum: 77d41b7125cf4a9fd272ec3c9675b19e (MD5) Previous issue date: 2005-06-16<br>There has been an increase in the number of conflicts between Capuchin-monkeys (Cebus apella) and humans in municipal parks. Diminishing these conflicts has been a big challenge as it has to fi

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Tsiarify, Lalao. "Conflits franco-allemands et présence missionnaire : la fondation et le développement de la mission des Capucins d'Alsace à Madagascar (1932-1960)." Thesis, Lyon 2, 2015. http://www.theses.fr/2015LYO20074.

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Intitulée Conflits franco-allemands et présence missionnaire. La fondation et le développement de la mission des Capucins à Madagascar (1932-1960) , cette thèse s’intéresse aux crises qu’ont dû affronter les Capucins d’Alsace lors de leur installation à Madagascar au début des années trente. Le motu proprio de Pie XI, Supremi apostolatus munus, du 2 février 1932, transférant la préfecture apostolique de Mayotte, Nosy-Be et des Comores agrandie, marquait le début de l’aventure missionnaire de ces religieux sur la grande île malgache. Ces derniers héritèrent ce territoire des Pères du Saint-Espr

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Batagello, Daniella Sabino. "Distribuição dos neurônios e campos terminais que expressam a urocortina 3 no sistema nervoso central de primata não-humano (Cebus apella)." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/42/42131/tde-22052012-094616/.

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Introdução: A urocortina 3 (UCN 3) é um neuropeptídeo pertencente a família CRF, com seletividade de ligação a receptor CRF2. Em roedores as células UCN 3 se localizam principalmente em hipotálamo e amígdala, mas o mapeamento não foi realizado em modelo de primata não-humano. Objetivo: realizar o mapeamento da distribuição da UCN 3 no sistema nervoso central na espécie Cebus apella. Material e métodos: cortes de encéfalo de animais machos foram submetidos aos métodos de imuno-histoquímica e hibridização in situ para UCN 3. Séries adjacentes foram coradas pelo método de Nissl e hematoxilina-eos

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Bonci, Daniela Maria Oliveira. "Estudos dos pigmentos visuais de macaco-prego (cebus sp) e da relação entre a psicofísica e a genética da visão de cores em humanos." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/47/47135/tde-02052011-155359/.

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A visão de cores é possível devido aos diferentes tipos de fotorreceptores e ao processamento pós-receptoral da informação gerada após ativação destas células pela luz. Análises genéticas, funcionais e morfológicas podem ser utilizadas no estudo da visão de cores. Neste trabalho, foram estudadas a genética dos pigmentos visuais de macacos do gênero Cebus e a genética e a psicofísica da visão de cores de humanos com e sem discromatopsias hereditárias. O sequenciamento dos genes que expressam as opsinas presentes nos cones L e M foi realizado em dois grupos de macacos-prego mantidos na UFRJ e na

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Fogaça, Mariana Dutra. "Comportamento alimentar e propriedades físicas dos alimentos consumidos por macacos-prego (Sapajus nigritus), no Parque Estadual Carlos Botelho, SP." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-19112014-160219/.

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O modelo de demanda da dieta é baseado na premissa de que a morfologia desenvolve-se em resposta à pressão evolutiva causada pelos desafios dos componentes da dieta. Dessa forma, o estudo da ecologia alimentar é importante para entender a adaptação morfológica crânio-facial. Este modelo prevê que ou os tecidos com maior demanda mecânica, independente da frequência de uso, ou os alimentos consumidos com maior frequência, seriam a força seletiva primária na seleção de características morfológicas relacionadas à mastigação. Por essa perspectiva, as propriedades físicas dos alimentos são a princip

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Rodrigues, Bruna. "Etologia aplicada ao enriquecimento ambiental para macacos-prego (Sapajus spp.) semi-cativos." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-05032015-152804/.

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Atualmente há uma grande preocupação ética em promover o bem-estar de animais cativos e semi-cativos. Uma das formas mais eficientes de se fazer isso é aplicar técnicas de enriquecimento ambiental. Para avaliar sua eficácia, a abordagem da etologia se encaixa ao utilizarmos estímulos ambientais e analisarmos as mudanças comportamentais causadas por eles, correlacionando com possíveis funções adaptativas. Este trabalho analisou a influência de um método de enriquecimento ambiental sequencial e cumulativo no comportamento de 27 indivíduos de um grupo de macacos-prego (Sapajus sp) semi-cativos no

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Coelho, Camila Galheigo. "Observação por co-específicos e influências sociais na apresendizagem do uso de ferramentas para quebrar cocos por macacos-prego (Cebus.sp.) em semi-liberdade." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-16122009-111132/.

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A presente dissertação dá continuidade às pesquisas que vêm sendo desenvolvidas há mais de uma década com um grupo de macacos-prego (Cebus sp.) do Parque Ecológico do Tietê, e cujo escopo reside na análise dos comportamentos de manipulação de objetos, uso de ferramentas para obtenção de alimento e na transmissão social de informação. Filhotes manipulam cocos e pedras, inicialmente de forma inepta e gradualmente desenvolvem as técnicas necessárias para o uso de pedras como ferramentas percussivas para quebrar cocos posicionados sobre bigornas. Durante o processo de aquisição da técnica de quebr

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