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Articles on Ecosystems

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One little bandicoot can dig up an elephant’s worth of soil a year – and our ecosystem loves it

These Aussie diggers boost the health of our soils. But up until recently, we didn’t know just how much soil they can turn over (hint: it’s a lot).
Places where lots of animals come into contact can help pathogens move from species to species. Baloncici/iStock via Getty Images Plus

Re-creating live-animal markets in the lab lets researchers see how pathogens like coronavirus jump species

In the real world, new diseases emerge from complex environments. To learn more about how, scientists set up whole artificial ecosystems in the lab, instead of focusing on just one factor at a time.
To understand the effects of a big die-off, researchers set up experiments with wild boar carcasses. Brandon Barton, Mississippi State University

Rotting feral pig carcasses teach scientists what happens when tons of animals die all at once, as in Australia’s bushfires

Death is a natural part of ecosystems. But it’s unusual for a large number of animals to all die at once. Researchers are investigating how a mass mortality event affects what’s left afterwards.

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