AsiaAustralasian
AsiaAustralasian is a biogeographical realm that encompasses the landmasses of Asia and Australasia. This realm is characterized by its immense diversity of flora and fauna, reflecting its vast geographical extent and varied climatic zones. It spans from the Arctic regions of Siberia to the tropical rainforests of Southeast Asia and the unique ecosystems of Australia and New Guinea.
The geological history of the AsiaAustralasian realm has played a significant role in shaping its biodiversity.
Notable features of AsiaAustralasian biodiversity include the presence of megafauna in some regions, a rich diversity