← Back to Concept Index
pheromonal-communication
Neanderthals use their heightened sense of smell to detect reproductive states such as menstruation and ovulation through pheromones.
1 chapter across 1 book
Hominids (2002)Robert J. Sawyer
Chapter 45
In this chapter, the characters discuss the social and biological differences between Neanderthals and modern humans, focusing on sexuality, reproductive behavior, and social organization. Ponter explains the Neanderthal practice of synchronized menstruation and controlled mating periods ('Two become One'), contrasting it with human hidden ovulation and diverse sexual orientations. The conversation also touches on the evolutionary reasons behind male retreat during certain menstrual phases and critiques human assumptions about sexuality and gender roles.