Video encyclopedia

Bateman's principle


What is SEXUAL DIMORPHISM? What does SEXUAL DIMORPHISM mean? SEXUAL DIMORPHISM meaning & explanation


Bateman Surname History


Carried Away


Bateman's Infinite Series of Quadratic Equations


What is Bateman secret identity ?

Bateman's principle, in evolutionary biology, is that in most species, variability in reproductive success is greater in males than in females. It was first proposed by Angus John Bateman (1919–1996), an English geneticist. Bateman suggested that, since males are capable of producing millions of sperm cells with little effort, while females invest much higher levels of energy in order to nurture a relatively small number of eggs, the female plays a significantly larger role in their offspring's reproductive success. Bateman’s paradigm thus views females as the limiting factor of parental investment, over which males will compete in order to copulate successfully.
    Explore contextually related video stories in a new eye-catching way. Try Combster now!
    • Description 

    • Modern criticism 

    • Conflicting evidence 

    • Sex-role reversed species