Tunnels in Time: The discovery, ecology and extinction of Australia's marsupial megafauna Books about Astronomy For the first time this

For the first time this book brings together 200 years of fiery debate and research seeking the cause of those extinctions

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and witness the dramatic landscapes they once roamed

Tunnels in Time: The discovery, ecology and extinction of Australia's marsupial megafauna Books about Astronomy For the first time thisTunnels in Time tells the story of fossil bones of giant animals found in caves, lake beds and riverbeds across Australia. These bones fascinated natural philosophers of the past and continue to stimulate intense scientific debate today. Inevitably, it is a story of extinctions, first of a vibrant rainforest fauna that existed ten million years ago, then of the more recent demise of the megafauna, the giant herbivores and carnivores that roamed this