Idea ultimate price6/25/2023 The pressures of mate selection might be most intense for those just coming into adulthood. "Men compete for resources and social status, which are criteria men are valued for in mate selection," Kruger told LiveScience. Now, the ability to purchase a blinged-out SUV has similar value, the scientists suggest. In caveman days, being good with a club was one way to get a mate. Now, if you buy all this logic, here's the critical part: To impress women, men remain prone to risky behavior, just as they have been for millennia and just as other male animals are. So just as in ancient times, they remain very choosy in selecting a mate. Women still have to bear the greatest burden of raising a family-giving birth-and often take on more of the day-to-day responsibilities for the ensuing 18 years. Though society may be changing dramatically even from this generation compared to the last, some things never change. Human males don't always have to wrestle to get a woman these days, but the pressure to succeed sexually hasn't changed much, the researchers argue. In this scheme of natural selection, evolution shapes traits that help the best genes survive, sometimes to the detriment of individuals. Spectacular male bird plumage is another example of biological effort required to succeed, effort that uses energy and can shorten a life. Males of many species must fight vigorously for the right to mate. In common chimpanzees, Kruger and his colleague Randolph Nesse report, mortality spikes among males around age 13, just as they're old enough to breed and start competing for social status.
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