Books, Brochures, and Chapters>Book:  Darlington , Cyril Dean (1969), Genetics and man, Retrieved on 2012-03-23
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  • Folksonomies: science biology


    23 MAR 2012

     Animals that Marry

    A large proportion of mankind, like pigeons and partridges, on reaching maturity, having passed through a period of playfulness or promiscuity, establish what they hope and expect will be a permanent and fertile mating relationship. This we call marriage.
      1  notes

    Like pigeons and partridges, humans seek to enter into a permanent mating relationship.