Biodiversity

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We’re talking about a lot of seeds. Great Divide Photography

Why we won’t be able to feed the world without GM

The concerns about genetically modified foods are well known. But when we look at population and climate projections, what happens if we don't use them to increase our food supply?
Near threatened: The Tasmanian Bettong (Bettongia gaimardi) is now part of a plan to save the species and restore a wider conservation area at Mulligans Flat. Wikimedia/JJ Harrison

Extinction means more than a loss of species to Australia’s delicate ecosystems

Most wildlife plays a key role in any ecosystem. So when one becomes extinct, it can impact their habitat. And we're now finding we may have lost more species in Australia than first thought.
New forms of life are discovered in high-tech ways that leave yesterday’s natural history collections in the dust. Detective image via www.shutterstock.com.

The modern, molecular hunt for the world’s biodiversity

Forget the pith helmet and butterfly net. Discovering biodiversity now is much more about metagenomics and the 0's and 1's of digital databases.
What do collections of dead butterflies do for their still-living counterparts? Andrew D Warren

Why we still collect butterflies

The dead animal specimens that comprise natural history collections contribute a lot toward scientific understanding of their still-living counterparts – and those that have gone extinct.
Loggerhead turtle populations are facing a brighter future, but many other species are still in decline, while for others there are no data at all. AAP Image/Lauren Bath

We’ve only monitored a fraction of the Barrier Reef’s species

The Great Barrier Reef is home to some 1,600 species of bony fish, 130 sharks and rays, and turtles, mammals and more. Most have had no population monitoring, meaning we don't know how well they are faring.
True Australians: hard workers, quiet achievers and generally underappreciated labourers.

Australia: riding on the insect’s back

Insects are largely hidden from view or maligned unfairly, but they make a tremendous contribution to the Australian economy.

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