Articles sur megafaunal extinction

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Diprotodon, the largest ever marsupial, probably died out at human hands. Peter Murray (courtesy of Chris Johnson)

New analysis finds no evidence that climate wiped out Australia’s megafauna

What killed off Australia's giant wombats and other megafauna? New dating once again points the finger at human hunters, rather than abrupt changes to the climate.
An artist’s reconstruction of what the giant bird Dromornis would look like. Genyornis would be similar but slightly smaller. Peter Trusler

A case of mistaken identity for Australia’s extinct big bird

Our entire knowledge of one of Australia's extinct ancient giant birds is flawed because experts have been looking at remnants of the wrong egg the whole time.
Abrupt warming events may have helped kill off megafauna species like the mammoth. AAP Image/James Shrimpton

Abrupt climate warming, not cold snaps, kicked off megafauna extinction: study

New research challenges previously held views that the Ice Age, giant biblical floods or hunting by humans were the key drivers behind the disappearance of megafauna.
Megafauna such as Glyptodon were muck-spreaders. Pavel Riha

Megafauna extinction affects ecosystems 12,000 years later

If Earth were like a human body, large animals might be its arteries, moving nutrients from where they’re abundant to where they’re needed. Currently the planet has large regions where life is limited…

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