It showed Darwin going to the Galapagos Islands and discovering the evidence for his theory that the species today are from an older, more extinct, species, as if they were in a family tree. Darwin focused on the mockingbirds after noticing that each island had a different kind of mockingbird. These mockingbirds helped him develop his theory about the changing of a species throughout the generation. Just like Darwin, Wallace also decided to travel but to the Malaysian island where he observed a similar idea but with butterflies. He noticed the difference in the butterflies from different continent and began to assume the same as Darwin. Wallace was able to compare the species of animals, their location, and the reason behind why they were located in that particular location. This passage was very impressive because it showed how both, Darwin and Wallace, was able to come up with the same idea. They both developed a theory about how the species were all connected in a similar form of a