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Early ontogeny of mother offspring bonding in Bovinae
Staňková, Helena ; Komárková, Martina (advisor) ; Jůnková, Pavla (referee)
The aim of this thesis is, based on the literature, to study the origin, characters and duration of social bonds between the mother and her offspring in Bovinae. The emphasis was given on the specifics of the behaviour related to birth and ecological differences between species. The explored group covers medium and large Artiodactyla living in groups. Many of them were domesticated, and they live in specific conditions so their behaviour may differ. The strongest bond is between the mother and her offspring. This bond is essential for the young, which is completely dependent on the maternal care. Maternal behaviour may be observed few days before parturition, but the most visible sign is maternal separation from the herd to secure exclusive interaction with own offspring. Mother learns to recognize her offspring after parturition, primarily by smell, also for this reason the young is licked. Suckling provides the nutrition to the calf, but also it reinforces mutual relationship. The strength of the bond is mainly dependant on the social environment, strategy of the young, it's age and other factors. The bond between the mother and her offspring differs according to the species, in the duration and in a way of termination. This topic is nowadays only poorly understood and needs further research.
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Mechanisms of assortative mating in humans
Dudková, Tamara ; Havlíček, Jan (advisor) ; Bártová, Klára (referee)
Two main principles of the relationship formation were previously established: i) homogamy and ii) heterogamy. According to the principle of homogamy, partners tend to be similar to each other. In contrast, heterogamy states that partners' characteristics differ. The theory of homogamy has reached significantly higher empirical support, however it is still unclear which mechanisms lead to similarities between partners. Potential mechanisms involve proximity (geography and social propinquity/proximity), preference for self-similarity, convergence (mutual assimilation) during cohabitation etc. Several previous studies showed, the similarity between partners in various social-demographic, physical, and attitudinal characteristics among others contributes to the relationship satisfaction. The main aim of the proposed bachelor thesis, is to perform a review of the relevant literature and analyse which mechanisms of homogamy and heterogamy apply to various characteristics and whether their role vary according to the type of the relationship (i.e. open relationships, marriages, etc.)
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Early ontogeny of mother offspring bonding in Bovinae
Staňková, Helena ; Komárková, Martina (advisor) ; Jůnková, Pavla (referee)
The aim of this thesis is, based on the literature, to study the origin, characters and duration of social bonds between the mother and her offspring in Bovinae. The emphasis was given on the specifics of the behaviour related to birth and ecological differences between species. The explored group covers medium and large Artiodactyla living in groups. Many of them were domesticated, and they live in specific conditions so their behaviour may differ. The strongest bond is between the mother and her offspring. This bond is essential for the young, which is completely dependent on the maternal care. Maternal behaviour may be observed few days before parturition, but the most visible sign is maternal separation from the herd to secure exclusive interaction with own offspring. Mother learns to recognize her offspring after parturition, primarily by smell, also for this reason the young is licked. Suckling provides the nutrition to the calf, but also it reinforces mutual relationship. The strength of the bond is mainly dependant on the social environment, strategy of the young, it's age and other factors. The bond between the mother and her offspring differs according to the species, in the duration and in a way of termination. This topic is nowadays only poorly understood and needs further research.
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