The analysis suggests that there was a mass extinction event at the time of the end-Permian, on land - and that it happened at the same time as the marine end-Permian extinction.
When freshwater dried up, so did many megafauna species.
Centre of Excellence for Australian Biodiversity and Heritage
Populations of plankton are in decline. If we push this critical foundation of the marine food chain to extinction, we could cripple ecosystems for millions of years.
The more we know about the animals that lived during this time, the more we can start to comprehend how species react and recover after an extinction event.
The horned land frog (Sphenophryne cornuta) carries babies on its back. New Guinea must be protected from the deadly chytrid fungus, or we could see around 100 frog species be wiped out.
Alarm bells went off when several recent studies reported mass insect die-offs in different parts of the world. But reports of an ‘insect apocalypse’ have been greatly exaggerated.
Growing evidence suggests that the extinction of the dinosaurs involved profound, complex and interconnected changes to the global systems that support life. Much like we are facing today.
John Gerrard Keulemans. Published by Muséum national d'histoire naturelle (France)
Australia is losing mammals faster than any other country, as well as plenty more plants and animals besides. Extinction is theft from future generations – it’s time to treat it as such.
An artist’s impression of an asteroid about to hit Earth: it’s what happens next that could have helped wipe out the dinosaurs 66 million years ago.
Shutterstock/Mopic
Lee’s research identified the cause of mysterious and devastating mass frog extinctions that spread across the world starting in the 1970s: it was a skin fungus.
Matthew Flinders Professor of Global Ecology and Models Theme Leader for the ARC Centre of Excellence for Australian Biodiversity and Heritage, Flinders University