graduation at CIÊNCIAS BIOLÓGICAS from Universidade Federal de Juiz de Fora (2008), master's at Zoology from Universidade Federal de Juiz de Fora (2011) and doctorate at Agronomy from Universidade Federal de Viçosa (2015). Has experience in Zoology, focusing on Zoology, acting on the following subjects: nesting behavior, social wasps, foraging behavior, cilmatic factors and foraging behavoir. (Source: Lattes Curriculum)
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Sexual selection is the evolutionary mechanism by which certain characteristics are favored (sexually selected) when an individual's reproductive chances is increased. It has been extensively studied in a variety of organisms. Still, some groups have received relatively little attention. This is the case of social Hymenoptera (bees, ants and wasps). Mating systems such as leks and swarms …
Sexual selection is a major evolutionary force that has been extensively studied in many animals, but social insects are still a notable exception. This is surprising because some peculiar aspects of their reproductive biology allow general principles of sexual selection to be tested in unusual contexts. For example, in male social wasps, spermatogenesis is restricted to the immature stag…
Sperm selection in the female reproductive tract is common in many animals and may allow only the "best" gametes to fertilize. In this sense, spermatozoa may have an "optimal phenotype". Despite intra-individual morphological variation in male gametes, few studies have demonstrated that, in the same male, morphologically distinct subpopulations of sperm are more likely to reach the site o…
During the mating season, males and future queens of social insects left colonies to find a sexual partner. In this period, individuals typically interact with different potential partners before choose that one/those ones to copulate with. The main objective of this project is to investigate, in social wasps, the adaptive meaning and the proximal mechanisms involved in mate choice. As st…
Female preference for specific sexual partners can evolve even in species where the male reproductive contribution is minimal (only the ejaculate). Although indirect benefits such as "good genes", "sexy sons" and genetic compatibility are tipically invoked to explain such a phenomenon, a simple alternative is that male reproductive quality (for example, ejaculate quality), is associated w…
| 1 / 1 | Ongoing research grants |
| 1 / 1 | Completed research grants |
| 2 / 2 | Ongoing scholarships in Brazil |
| 2 / 2 | Completed scholarships in Brazil |
| 1 / 1 | Completed scholarships abroad |
| 7 / 7 | All research grants and scholarships |
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CV Lattes
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