What is the Wallace Line?

—The Wallace Line is an invisible biogeographic boundary that separates the animal life of the western and eastern sides of the Malay Archipelago.

Who discovered the Wallace Line?

—Alfred Russel Wallace discovered the Wallace Line during his eight-year trip around the Malay Archipelago.

How did ancient geological events shape the distribution of species?

—Ancient geological events, such as the rise in sea levels, separated species on neighboring islands and prevented many from crossing even when sea levels were lower.

What is the role of plate tectonics in shaping the Malay Archipelago?

—Plate tectonics, which is responsible for the formation of the Wallace Line, shaped the distribution of species in the Malay Archipelago by creating a barrier for Asian species moving east.

How does the Wallace Line impact the diversity and distribution of life?

—The Wallace Line demonstrates the impact of ancient geological events on the diversity and distribution of life, highlighting the role of plate tectonics in shaping our planet.

Links and Videos

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The Wallace Line, formed by plate tectonics, divides the distribution of species in the Malay Archipelago and shaped the unique biodiversity of the Wallacea region, highlighting the impact of ancient geological events on life.