over millions of years the bodys of dodo birds gradually changed unused body parts became smaller and body parts that where useful became larger. describe some of the changes that took place over time explain why these changes occurred and describe how the changes may have contributed to the birds extinction

3 answers

One of the changes that may have occurred in the dodo bird population over millions of years is the shrinking of their wings. As the dodo birds became flightless and predominantly ground-dwelling, there would have been little need for large wings for flying. This reduction in wing size would have been a gradual process over time as the birds adapted to their environment.

Another change that may have occurred is the enlargement of their beaks. The dodo birds likely evolved larger beaks to better forage for food on the forest floor. This adaptation would have allowed them to efficiently feed on fruits, seeds, and other vegetation found in their habitat.

These changes were likely driven by natural selection, as individuals with traits that were better suited to survival in their environment were more likely to reproduce and pass on their genes. Over time, these adaptations became more common in the dodo bird population.

Unfortunately, while these changes may have been beneficial for the dodo birds in their natural habitat, they may have ultimately contributed to their extinction. The dodo birds evolved in isolation on the island of Mauritius and were not equipped to deal with the threats brought by human colonization, such as habitat destruction, hunting, and the introduction of invasive species. Ultimately, these factors led to the decline and eventual extinction of the dodo bird population.
make it way shorter
Over millions of years, dodo birds evolved larger beaks for feeding and smaller wings as they became flightless. These changes were likely driven by natural selection, favoring traits that helped them survive in their environment. However, these adaptations may have also contributed to their extinction, as they were ill-equipped to handle the threats brought by human colonization, such as habitat destruction and hunting.