Author Archives: cchinnadurai

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Fabio Marcolin and his colleagues study how different evolutionary pressures affect bird song. This study is focused on parrots, and tested four theories about how birds evolve their specific song.  Why do birds sing the way they do? To answer … Continue reading →

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A study by Dr. Ronald P. Hall and his colleagues focuses on how bats become specialized to eat different foods and live in different environments; it shows us how the senses are a really important part of being well adapted … Continue reading →