2015
DOI: 10.1590/s0100-736x2015000300015
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Estudo endócrino reprodutivo e do comportamento sócio-sexual de sagui-de-tufo-preto (Callithrix penicillata) mantido em cativeiro

Abstract: A comunicação do estado reprodutivo nos primatas da família Callithrichidae, depende principalmente dos comportamentos sócio-sexuais como um sistema de sinalização primário, uma vez que nestas espécies a ovulação não é percebida pelos machos. Neste trabalho, os padrões de comportamentos sócio-sexuais foram analisados em conjunto com as concentrações de metabólitos fecais dos esteróides sexuais progesterona (MFP), estradiol (MFE) e testosterona (MFT) em casais cativos de Sagüi-de-tufos-pretos (Callithrix penici… Show more

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Cited by 4 publications
(1 citation statement)
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“…Our results reinforce the importance of using noninvasive monitoring as an alternative for hormonal assessment, especially in wild animals. Blood collection is not only a stressful event and can itself cause changes in hormonal concentrations (Sheriff et al 2011), but also does not allow successive collections for longer studies, such as monitoring of ovarian cyclicity (Sgai et al 2015). Many studies in several species have been developed and validated for the longitudinal measurement of hormonal metabolites, both for glucocorticoids (Sinhorini et al 2020) and steroids, enabling effective reproductive monitoring with fecal matrix (Monfort et al 1997;Van Meter et al 2008).…”
Section: J Tt Discussionmentioning
confidence: 99%
“…Our results reinforce the importance of using noninvasive monitoring as an alternative for hormonal assessment, especially in wild animals. Blood collection is not only a stressful event and can itself cause changes in hormonal concentrations (Sheriff et al 2011), but also does not allow successive collections for longer studies, such as monitoring of ovarian cyclicity (Sgai et al 2015). Many studies in several species have been developed and validated for the longitudinal measurement of hormonal metabolites, both for glucocorticoids (Sinhorini et al 2020) and steroids, enabling effective reproductive monitoring with fecal matrix (Monfort et al 1997;Van Meter et al 2008).…”
Section: J Tt Discussionmentioning
confidence: 99%