he saw that in the different places and things the finches ate made their beak a different size and shape to adapt to their surroundings
He observed that there were many different variations of traits, such as beak size, color, etc., although they were all still finches. He hypothesized that all of the finches share a common ancestor, and over time have evolved from that common ancestor, passing on the most favorable traits for survival in that environment (survival of the fittest, transmission of favorable characteristics).
Galapagos finches
finches
he saw that in the different places and things the finches ate made their beak a different size and shape to adapt to their surroundings
In the Galapagos Islands.
he studied the differences in finches of the three galapagos islands.
The Galapagos Islands.
On each island of the Galapagos Islands
Charles Darwin made observations on the galapagos islands
The Galapagos Islands.
The Galapagos finches only exist on the islands and inspired Charles Darwin. They implied that evolution occurs through natural selection.
No, evolution has created different species of finches on the Galapagos Islands. There are 15 different species that are found on the Galapagos islands.
Charles Darwin thought that the original population of finches were blown over from South America to the Galapagos Islands.