Question and Answer with Sosthene Habumuremyi
Sosthene’s research project combines behavioral data collected in the field with hormonal data analyzed in the lab. The results of this study will characterize the specific behavioral patterns around the time of ovulation in mountain gorillas; specifically mating behavior, patterns of mating solicitations, and any evidence of coercion (aggression) by the silverbacks directed towards the females.
Sosthene (center) with research
Studying Hormonal Stimuli in Mountain Gorillas Yields Many Clues
By Sosthene Habumuremyi
My study has gathered data on mating behavior, solicitations, and any displays/aggression from adult males towards the females. Sexual swellings, which are extremely small in gorillas, are also noted.
The plan is to monitor at least 6 nulliparous (never having given birth to offspring) females and 10 cycling parous (given birth to offspring at least once) females
The hormonal correlations of socio-sexual behaviors in female mountain gorillas
By Sosthene Habumuremyi
The overall goal of this study is to investigate the hormonal correlates of socio-sexual behaviors in female mountain gorillas. Specifically, we want to understand the variation observed in mating strategies and fertility parameters among female mountain gorillas. By using hormonal data, we want to know if this variation is governed by internal stimuli. For a detailed analysis,