The work – led by the University of Adelaide, and involving scientists from the Queensland Government, and members of the local community – has uncovered what the researchers describe as a "treasure trove" of ancient wetlands on Queensland's North Stradbroke Island (known to Indigenous communities as Minjerribah), some dating as old as 200,000 years ago.
The work – led by the University of Adelaide, and involving scientists from the Queensland Government, and members of the local community – has uncovered what the researchers describe as a "treasure trove" of ancient wetlands on Queensland's North Stradbroke Island (known to Indigenous communities as Minjerribah), some dating as old as 200,000 years ago.
Now published in the Journal of Quaternary Science, the research details the development of wetlands on the island, at a time when water across Australia was scarce.
"There are more wetlands on North Stradbroke Island dating to the last ice age than anywhere else in Australia," says project leader Dr John Tibby, Acting Head of the Department of Geography, Environment and Population at the University of Adelaide.
"Australia was much drier during the last ice age than it is today, as most of the water was held in large ice sheets in the Northern Hemisphere. Right across Australia there were few wetlands during this time, which raises the question: where and how did plants and animals survive that needed permanent water?
"The island, and possibly even the region itself, may have been a refuge from dry climates," Dr Tibby says.
Continue reading at University of Adelaide
Image via Journal of Quaternary Science