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Hierarchy results from interactions, group dynamics, and sharing of resources, so group size and composition affect the dominance decisions of high-ranking individuals. For example, in a large group with many males, it may be difficult for the highest-ranking male to dominate all the mating opportunities, so some mate sharing is likely to exist.
The results indicated that alpha male Capuchin are the preferred mate for adult females. However, only the alpha females had strong interactions with the alpha males by virtue of a dominance hierarchy among the females in which only the most dominant and strong females were able to interact with the alpha male. [4]
Primate sociality. Group of bonobos relaxing and grooming.. Primate sociality is an area of primatology that aims to study the interactions between three main elements of a primate social network: the social organisation, the social structure and the mating system.
Zoology is the study of the biology of animals Subcategories. This category has the following 36 subcategories, out of 36 total. ... List of dominance hierarchy ...
A dominance hierarchy exists among males, whether they are social or solitary. Dominance depends on age, size, and sexual condition. [ 108 ] Male elephants can be quite sociable when not competing for mates and form vast and fluid social networks.
Elephants can use their ears as threat displays in male-to-male competition. Sexual selection in mammals is a process the study of which started with Charles Darwin's observations concerning sexual selection, including sexual selection in humans, and in other mammals, [1] consisting of male–male competition and mate choice that mold the development of future phenotypes in a population for a ...
Solitary animals such as the jaguar do not associate except for courtship and mating. [4] If an animal taxon shows a degree of sociality beyond courtship and mating, but lacks any of the characteristics of eusociality, it is said to be presocial. [5]
For example, D. W. Rajecki and Randall C. Flanery, using data on humans and on nonhuman primates, argue that patterns of behaviour in dominance hierarchies are homologous across the primates. [45] Dominance hierarchy behaviour, as in these weeper capuchin monkeys, may be homologous across the primates.