Alfred Russel Wallace (1823-1913 ... He noticed a striking pattern in the distribution of animals around the archipelago. He proposed an imaginary line dividing the region in two parts. Later known as ...

Alfred Russel Wallace was a great admirer of Darwin and ... The diagram illustrates what could happen to an animal population, which is separated into two isolated groups by a geographical feature ...

In the north choir aisle of Westminster Abbey, next to Charles Darwin’s memorial, is a white marble roundel with a profile relief bust to the memory of naturalist Alfred Russel Wallace ... by the end ...