Archives for aggression

10.29.13

The Evolution of the Mean Girl

Being Human
Did female competition lead to covert aggression? It turns out that women may have evolved to do just that, according to a new article by Tracy Vaillancour.
04.12.11

Studying Hormonal Stimuli in Mountain Gorillas Yields Many Clues

Behind the Science, Guest Post, Education, Grantee Spotlight, From the Field
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 for 2 cycles more »