The polygyny threshold model is an explanation of polygyny, the mating of one male of a species with multiple females. The model shows how females may gain a higher level of biological fitness by mating with a male who already has a mate. The female makes this choice despite other surrounding males because the choice male's territory, food supply, or other important characteristics are better than those of his competitors, even with two females on the territory.
Read more about Polygyny Threshold Model: Graphical Depiction, Costs of Polygyny, See Also
Famous quotes containing the words threshold and/or model:
“Much of modern art is devoted to lowering the threshold of what is terrible. By getting us used to what, formerly, we could not bear to see or hear, because it was too shocking, painful, or embarrassing, art changes morals.”
—Susan Sontag (b. 1933)
“When Titian was mixing brown madder,
His model was posed up a ladder.
Said Titian, “That position
Calls for coition,”
So he lept up the ladder and had her.”
—Anonymous.