Alfred Russell Wallace

Alfred Russell Wallace was a 19th-century naturalist and explorer best known for independently developing the theory of evolution by natural selection, alongside Charles Darwin. Wallace conducted extensive research in the Amazon rainforest and the Malay Archipelago, studying species distribution and biodiversity. He emphasized that environmental factors drive adaptation and evolution. In 1858, he famously presented his findings alongside Darwin's work, prompting the publication of "On the Origin of Species." Wallace is also recognized for his contributions to biogeography and conservation, advocating for the protection of natural habitats and understanding biodiversity’s significance.