Dugong Population Crisis Sparks Urgent Calls for Action in Gulf of Carpentaria

In a concerning revelation, research has unveiled a dramatic 50% drop in the dugong population in the Gulf of Carpentaria, leading to urgent appeals for action from both Indigenous leaders and the fishing industry. Estimates indicate that dugong numbers plummeted from approximately 10,000 in 2007 to just 5,000 this year, raising alarms over the future of this vulnerable species.

Causes of Decline Under Investigation

Researchers from James Cook and Charles Darwin universities, collaborating with Indigenous ranger groups, have been conducting aerial surveys that point to several potential factors contributing to the dugong's plight. These include flooding and storms damaging the seagrass meadows that dugongs rely on for sustenance, as well as threats from gillnet entanglements, boat strikes, and marine debris.

While some in the fishing industry, like Queensland Seafood Industry Association chief executive David Bobberman, have refuted the idea that gillnets are largely responsible, Indigenous leaders like Roper Gulf Regional Council Mayor Tony Jack are advocating for a complete ban on gillnet fishing in the gulf to protect the species.

Community Perspectives on Hunting Practices

Discussions surrounding traditional hunting practices have also emerged in the wake of the dugong population decline. Mayor Jack emphasized that local Indigenous hunting is not a significant factor in the decline, explaining that their practices are culturally regulated and sustainable. Similarly, Ronaldo Guivarra, the Mayor of the Mapoon Aboriginal Shire Council, insisted that local hunting is reserved for ceremonial purposes and does not contribute to the overall reduction in dugong numbers.

Despite the lack of evidence for illegal hunting, there is a consensus among community leaders and the fishing industry that further investigation is essential. Both groups are urging the government to allocate more resources for research to determine the environmental factors affecting seagrass and, consequently, dugong populations.

Calls for Government Action

As concerns grow, local leaders are pressing the federal and state governments to take immediate action, not only to safeguard the dugong population but also to address broader environmental issues such as climate change and habitat loss. Mayor Jack highlighted the urgent need for the government to heed the concerns of traditional owners and rangers while supporting ongoing scientific research.

In response, Queensland Environment Minister Andrew Powell assured that the state government remains committed to protecting dugongs and their habitats through various conservation efforts.

Source: www.abc.net.au