Discrimination between males and females by scent in Lemur fulvus
Related Experiment Video
Updated: Oct 21, 2026

08:16
Determining Ultrasonic Vocalization Preferences in Mice using a Two-choice Playback Test
Published on: September 3, 2015
Animal Behaviour
|February 1, 1977
Abstract:
Two captive male Lemur fulvus were presented with scents of conspecific males and females, outside the mating season. Both subjects sniffed male scents significantly more than female scents. Male and female scents did not elicit significantly different amounts of scent marking. None of the responses of either subject suggested any discrimination of sub-species by scent.
Related Concept Videos
Mate Choice
Mate choice—the decision about whom to mate with—is a type of natural selection, since animals must reproduce to pass down their genes. Mate choice is also called intersexual selection because the behavior occurs between the sexes.
Physiology of Smell and Olfactory Pathway
Humans detect odors with the help of specialized cells located in the upper part of the nasal cavity, called olfactory receptor neurons (ORNs). ORNs possess hair-like structures called cilia, which are receptive to sensations from the inhaled air. When an odorant molecule binds to a specific receptor on the cell of the cilia, it leads to a series of events that ultimately cause the ORN to send electrical signals to the olfactory bulb in the brain through the olfactory nerves.
The olfactory...
The olfactory...

