Darwin observed several species of finches during his time in the Galápagos Islands, which he initially thought were wrens, warblers, and Blackbirds. These finches, later known as Darwin's finches, played a crucial role in his formulation of the theory of natural selection, as he noted their variations in beak shape and size adapted to different ecological niches.
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.
observed? probably not but thought i'd try an answer
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.
The idea of evolution through natural selection was proposed by Charles Darwin, an English naturalist, in his book "On the Origin of Species" published in 1859. He observed the diversity of species and how they adapt to their environment, leading him to propose the theory of evolution as a mechanism for this process.
Members of the crow family Corvidae are thought to be the smartest.
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.