Advantages And Disadvantages Of Birds
Purpose: The purpose of this lab is to learn about the advantages and disadvantages of phenotype variation, by simulating birds with different types of beaks competing for various foods. This lab is to simulate a variety of bird beaks and to determine how bird beaks have been physically adapted in relation to their type of food supply.
Background: In habitats, food is limited and the availability of different types for food varies. According to Darwin, animals that have variations will enable them to take advantage of available foods which will cause them to be more likely to survive. With this being said, those with the most helpful adaptations will be the most likely to live long enough to pass on their genes to the next generation. Knowing the adaptation advantages is required to know in order to understand how populations
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Otherwise, the bird could catch their other prey, but more of it in order to get the same nutrition as one beetle.
If all birds flew to an island that birds have never been to and only had nectar, then the most adaptable birds for this would be Hummingbirds and Swifts. To explain, these types of birds have beaks that are adaptable and made to where they can consume nectar. These birds beaks are similar to a pipette. Birds that would be the less successful here would be birds that’s beaks were not similar to a pipette; whether being too big or too short. This would cause the bird’s beak to not be able to collect the nectar because of their beak.
If all birds flew to an island that birds have never been to before and we went back after fifty years, we would most likely be able to see many different species that have beaks similar to the pipette.With this being said, it’ll be several birds similar to Hummingbirds and
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