Have we already lost the Australian Lungfish?

Members

Principal investigator

The Australian Lungfish is an iconic species. It is an air breathing freshwater fish that may survive up to 100 years and has remained unchanged for 140 million years. However, young fish may not be reaching maturity, leaving an ageing population in terminal decline. We propose to use a novel method for exploring this threat. This method integrates radiocarbon ageing and conservation genetics to identify historical (pre-1950s) and contemporary trends in genetic variation and rates of successful breeding. Historical environmental data will be related to these trends enabling managers to prioritise intervention actions. This study will provide a unique method for the conservation of lungfish and other long-lived species.

Partnerships

  • Griffith Univeristy
  • South East Queensland Water
  • Department of Natural Resourrces and Mines, QLD
  • Department of Agriculture, Fisheries and Forestry Queensland

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Updated:  26 September 2017/Responsible Officer:  RSES Webmaster/Page Contact:  RSES Webmaster