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Essay / How Natural Selection Works: A Closer Look at Emperor Penguins
Everyone loves penguins: their adorable waddle, the way they care for their young, and the mothers who go on journeys to find food to feed their family. But the question is, does the survival of these emperor penguins depend on natural selection, luck, or something else? Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”?Get the original essayNatural selection is a theory of evolution in which, over time, bad traits are gradually eliminated and the traits which make them able to better adapt, survive and reproduce, so as to maintain favorable traits. This is a very important theory of evolution, and it is true in many scenarios. Emperor penguins rely on natural selection to thrive in their Antarctic climate. There are many examples where this still happens. When a mother leaves to look for food, the male and baby stay behind and wait for the mother to return. If she is not strong enough to make the trip and does not return, the male will abandon the chick to look for food for himself. This ensures that the mother's weak traits will not be passed on to the next generation, when the chick dies. When the mother returns to feed the chick, the male goes looking for his own food. Of course, if he can't make the journey and dies, that prevents him from reproducing further and passing on his weak trait. When a storm approaches, only strong chicks survive. Those who are unable to withstand the storm are eliminated from the colony. There are examples of natural selection that have already occurred. How do penguins know where their breeding ground is? My theory is that previous penguins tried to breed closer to the ocean and the ice was not strong enough to support the breeding group. Over generations, they may have figured out where the safest place was (more than 60 miles from the ocean), when other penguins lost their eggs, and so on if the ice broke and that they were falling. Keep in mind: this is just a sample. Get a custom paper now from our expert writers. Get a Personalized Essay Overall, I really think natural selection is at play. Only the strongest penguins can make it back and forth between the water and the breeding ground, and only the toughest chicks can survive the storm. Over time, this makes penguins more resilient and hardy..