What is wallacea?

Answer 1

Wallacea is a biogeographical region that encompasses a group of islands located between the Philippines and Australia, including Sulawesi and the surrounding islands. It is characterized by its unique biodiversity, featuring a mix of species from both Asian and Australian flora and fauna, resulting from its complex geological history and the effects of past sea level changes. Wallacea is named after the naturalist Alfred Russel Wallace, who studied the region's distinct wildlife and contributed to the theory of evolution. The region is significant for biodiversity conservation due to its high levels of endemism and ongoing environmental threats.