Sexual selection is a form of natural selection that deserves attention because of the complexities involved with that selection. Sexual selection focuses on the idea that certain traits give competitors an edge. Studies around the world attempt to clarify the elements involved with this type of selection.
Probably the most fundamental explanation of sexual selection is that of choosing a mate that is most likely to survive and a mate that is fertile. But sexual selection goes deeper than that, making an interesting case of study. This paper will focus on female selection and try to examine the reasoning behind it.
Darwin realized that something else was going on when it came to mate selection, as demonstrated though the example of the male and female peacocks. Other examples to back this theory up are female finches zebra finches choosing male zebra finches whose legs were decorated with black or red bands as opposed to male zebra finches with blue or green bands on their legs. (Burley 1235-1236)
Sexual selection typically takes two forms. Intrasexual selection and intersexual selection. Intrasexual selection involves behaviors which affect the outcome of the competition among a groups' members in relation to access to the opposite sex. This type of behavior is seen among competitive males who fight over territories, for example. Intersexual selection refers to secondary sexual characteristics that make…
Moreover, the television show uses the same tactics that law enforcement does when they want to catch sexual predators online. Both law enforcement and the staff of "To Catch a Predator" pretend to be young people. By playing the same game as the sexual predator, police are effectively capturing criminals before they get away with their crimes. Although sneaky, the method of luring sexual predators using their own game is
Evolution Is True What Is Evolution? This chapter highlights the six elements that make up evolution: 1) growth/evolution; 2) gradualism; 3) speciation; 4) shared origins; 5) natural selection; and 6) nonselective evolutionary change mechanisms (Coyne, 2009). Of these, the foremost is the evolution concept itself, which implies genetic modification of any given species with time. To elaborate, over a number of generations, species of animals may transform into a rather different
The fact that the U.S. has never adopted a workable public transportation system on a large scale demands that I drive a car. Obviously, this is true for most Americans: we cannot earn a living with out a car. But meanwhile, I am perfectly aware that I am contributing to the worldwide increase of greenhouse gases. This distresses me because, although I possess no real power to force our
Instead of liberating women from the unjustified and prejudicial sexual double standard, the suggestions offered in connection with securing marriage proposals actually do the exact opposite by encouraging women to play into preconceived stereotypes and attitudes that ensure their continued social and sexual inequality. Conversely, according to contemporary psychologists with formal training in human relations and psychosexual development, redressing the social and sexual inequality still faced by women in modern
Multiple forms of pollution are quickly becoming a focal point of concern for many societies concerned with both human and natural environments. One of the primary difficulties with controlling pollution is that it frequently comes from many sources and possesses the power to contaminate numerous aspects of life. Additionally, companies and corporations are often very resistive to implementing pollution controls, as they can have substantial costs associated with them. Ordinary
Sociobiology Theory and Criminology Criminology field has varying psychological and biological theories that explain the criminality and factors that predispose individuals to engaging in criminal behaviors. Biological theories consider criminal behavior as a product of biological abnormality or defect. The criminal cannot change their behaviors because of the variation of their biological traits, thereby, forcing them to act in a specific manner. However, biological theory is considered odd with the presence
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