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Finches
Darwin observed that on the island, there were many finches, but each one of them were slightly different.Darwin noticed that beak shapes and sizes differed among the finches. This led him to believe that finches evolved differently in response to different environments.The variation in beak size and body size that showed, at a latter date, that all of these birds he thought were vastly different species (wrens, warblers and such ) were one ancestral finch species adapted to many different niches on the many different Islands of the Galapagos.
he thought that some of the birds were wrens ,some were warbles,and some were Blackbirds
Darwin observed that on the island, there were many finches, but each one of them were slightly different.Darwin noticed that beak shapes and sizes differed among the finches. This led him to believe that finches evolved differently in response to different environments.The variation in beak size and body size that showed, at a latter date, that all of these birds he thought were vastly different species (wrens, warblers and such ) were one ancestral finch species adapted to many different niches on the many different Islands of the Galapagos.
I have observed that you are trying to cheat on an opinion question, which shows laziness. Opinion questions have no right answers because they rely on what YOU have observed or thought or felt.
I have observed that you are trying to cheat on an opinion question, which shows laziness. Opinion questions have no right answers because they rely on what YOU have observed or thought or felt.
observed? probably not but thought i'd try an answer
A better question would be, why what have you recently done or thought of doing?
I have observed that you are trying to cheat on an opinion question, which shows laziness. Opinion questions have no right answers because they rely on what YOU have observed or thought or felt.
I have observed that you are trying to cheat on an opinion question, which shows laziness. Opinion questions have no right answers because they rely on what YOU have observed or thought or felt.
Members of the crow family Corvidae are thought to be the smartest.
Darwin thought evolution occurred in short periods of rapid change. For example, when he traveled to the Galapagos he observed how different species on each island had various characteristics that helped them adapt to their environment. From this you can infer that Darwin's belief was punctuated equilibrium.