UWA

Ancient campfires reveal a 50,000 year old grocer and pharmacy

For the first time in Australia, archaeobotany has been used by researchers from UWA to examine charcoal from ancient campfires in the Western Desert.

They found wattle and other Acacias which proves it was (and still is) used by Indigenous people for tools, food and medicine.

The iconic wattle isn’t just about sports uniforms and the coat of arms – new finds in the oldest archaeological site on the land of the Martu in the Western Desert shows how wattle has defined culture and been important to Australians for over 50,000 years.

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Faecal pellets and food remains reveal what ghost bats eat in the Pilbara

UWA, Curtin university and Perth zoo researchers have discovered that Australian endangered ghost bats in the Pilbara (WA) eat over 46 different species.

Its diet is very diverse ranging from small mammals, birds, reptiles and amphibians.

Researchers used a new approach by combining two methodologies: DNA analysis of faecal pellets and classification of dried food remains.

They receive their name due to their pale grey colour and “ghostly” appearance. They are top-level predators and very important for the ecosystem.

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