What is the colobus monkey? The name “colobus” is derived from the Greek word for “mutilated,” because unlike other monkeys, colobus monkeys do not have thumbs. Geoffroy’s black-and-white colobus is predominantly black, displaying the least white fur out of all the black-and-white colobus monkeys. Markings occur in the. The guereza is a large, sturdy colobus monkey with an attractive black-and-white coat. Glossy, black fur covers much of the body, but contrasts with short, white. The Wisconsin National Primate Research Center has created this series of factsheets as a starting point to find information about the various primate species. What Influences the Size of Groups in Which Primates Choose to Live? Abernethy, K. Hordes of mandrills (Mandrillus sphinx): Extreme group size and seasonal male presence. Journal of Zoology. Alexander, R. The evolution of social behaviour. Annual Review of Ecology and Systematics. Aureli, F. Fission- fusion dynamics: New frameworks for comparative research. Current Anthropology. Borries, C. Infanticide in seasonally breeding multimale groups of Hanuman langurs (Presbytis entellus) in Ramnagar (South Napal). Primate groups can vary in size from 1 to more than 800. Since group size strongly influences the type of social organization adopted, it is critical to understand. Detailed fact sheets for almost every species of New World monkey. The Colobinae are a subfamily of the Old World monkey family that includes 61 species in 11 genera, including the black-and-white colobus, the large-nosed proboscis. Absolutely adorable baby animals! Kashtan, an Amur tiger cub, is being hand-raised by staff at the Milwaukee County Zoo, Dec. Behavioral Ecology and Sociobiology. Borries, C. Costs of group size: Lower developmental and reproductive rates in larger groups of leaf monkeys. Behavioural Ecology. Chapman, C. Patch use and patch depletion by the spider and howling monkeys of Santa Rosa National Park, Costa Rica. Behaviour. 10. 5, 9. Chapman, C. Association patterns of spider monkeys: The influence of ecology and sex on social organization. Behavioral Ecology and Sociobiology. Chapman, C. Constraints on group size in red colobus and red- tailed guenons: Examining the generality of the ecological constraints model. International Journal of Primatology. Chapman, C. Garber (Chicago, IL: University of Chicago Press, 2. Chapman, C. Interdemic variation in mixed- species association patterns: Common diurnal primates of Kibale National Park, Uganda. Behavioral Ecology and Sociobiology. Chapman, C. Group size in folivorous primates: Ecological constraints and the possible influence of social factors. Primates. 46, 1- 9 (2. Chapman, C. Scale issues in the study of primate foraging: Red colobus of Kibale National Park. American Journal of Physical Anthropology. Chapman, C. Ecological constraints on group size: An analysis of spider monkey and chimpanzee subgroups. Classificação dos primatas atuais. A ordem dos Primatas divide-se em duas subordens: Strepsirrhinis, que inclui os lêmures e os lóris; e Haplorrhini, que inclui. Some primate families, from top to bottom: Daubentoniidae, Tarsiidae, Lemuridae, Lorisidae, Cebidae, Callitrichidae, Atelidae, Cercopithecidae, Hylobatidae, Hominidae. Behavioral Ecology and Sociobiology. Cody, M. Finch flocks in the Mojave desert. Theoretical Population Biology. Crockett, C. Janson (Cambridge, UK: Cambridge University Press, 2. Dunbar, R. Reproductive Decisions: An Economic Analysis of Gelada Baboon Social Strategies. Princeton, NJ: Princeton University Press, 1. Ganas, J. Ranging behavior of the mountain gorillas (Gorilla beringei beringei) in Bwindi Impenetrable National Park, Uganda: A test of the ecological constraints model. Behavioral Ecology and Sociobiology. Hamilton, W. Geometry of the selfish herd. Journal of Theoretical Biology. Harris, T. Variation in the diet and ranging behavior of black- and- white colobus monkeys: Implications for theory and conservation. Primates. 28, 2. 08- 2. Janson, C. Janson (Cambridge, UK: Cambridge University Press, 2. Janson, C. Recognizing the many faces of primate food competition: Methods. Behaviour. 10. 5, 1. Kappeler, P. Evolution of primate social systems. International Journal of Primatology. Koenig, A. Competitive regimes in forest- dwelling Hanuman langur females (Semnopithecus entellus). Behavioral Ecology and Sociobiology. Koenig, A. Boesch (Cambridge, UK: Cambridge University Press, 2. Koenig, A. When females should contest for food: Testing hypotheses about resource density, distribution, size and quality with Hanuman langurs (Presbytis entellus). Behavioral Ecology and Sociobiology. Onderdonk, D. Infanticide of a newborn black- and- white colobus monkey (Colobus guereza) in Kibale National Park, Uganda. Primates. 41, 2. 09- 2. Snaith, T. Towards an ecological solution to the folivore paradox: Patch depletion as an indicator of within- group scramble competition in red colobus. Behavioral Ecology and Sociobiology. Snaith, T. Primate group size and socioecological models: Do folivores really play by different rules? Evolutionary Anthropology. Snaith, T. Red colobus monkeys display alternative behavioural responses to the costs of scramble competition. Behavioural Ecology. Snaith, T. Bigger groups have fewer parasites and similar cortisol levels: A multi- group analysis in red colobus monkeys. American Journal of Primatology. Steenbeek, R. Competition and group size in Thomas's langurs (Presbytis thomasi): The folivore paradox revisited. Behavioral Ecology and Sociobiology. Teichroeb, J. Test of the ecological- constraints model on ursine colobus monkeys (Colobus vellerosus) in Ghana. American Journal of Primatology. Teichroeb, J. Infanticide in ursine colobus monkeys (Colobus vellerosus) in Ghana: New cases and a test of the existing hypotheses. Behaviour. 14. 5, 7. Tombak, K. Patch depletion behavior differs between sympatric folivorous primates. Primates. 53, 5. 7- 6. Schaik, C. Why are diurnal primates living in groups? Behaviour. 87, 1. Schaik, C. The socioecology of fission- fusion sociality in orangutans. Primates. 40, 6. 9- 8. Schaik, C. The effect of group size on time budgets and social behaviour in wild long- tailed macaques (Macaca fascicularis). Behavioral Ecology and Sociobiology. Wrangham, R. On the evolution of ape social systems. Social Science Information. Wrangham, R. An ecological model of female- bonded primate groups. Behaviour. 75, 2. Wrangham, R. Constraints on group size in primates and carnivores: Population density estimates and day- range as assays of exploitation competition. Behavioral Ecology and Sociobiology.
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