Darwin’s analysis of the plants and animals he gathered led him to question how species form and change over time.This work convinced him of the insight that he is most famous for†natural selection.It is the smallest, wettest, and most northerly of the australian capital cities and serves as the top end 's regional centre.Darwin's proximity to southeast asia makes it a key link between australia and …Charles robert darwin, 1809-1882, was one of the greatest british scientists who ever lived.He transformed the way we understand the natural world with his theory of evolution by natural selection.