A QUEENSLAND man has been slapped with a $40,000 fine after being caught illegally destroying over 1200 square metres of protected marine plants, including centuries-old mangroves on a small Moreton Bay Island.
The man deliberately poisoned the mangroves – comprising grey, orange, and red species – with some trees up to 700 years old.
The conviction, handed down in the Wynnum Magistrates Court, also includes $7000 in legal costs.
The man was found guilty of destroying marine plants without a permit under the Planning Act 2016.
Fisheries Queensland has issued a stern warning to those considering damaging marine plants without proper approval, highlighting the serious consequences of such actions.
Under the Fisheries Act 1994, all marine plants in Queensland are protected, with penalties for unlawful damage reaching as high as $725,850.
State Minister for Primary Industries Tony Perrett said this conviction sent a clear message that Queensland’s marine plants were protected, and anyone who destroyed them unlawfully would face serious consequences.
“No one is above the law when it comes to protecting our fisheries habitat,” Mr Perrett said.
“This case highlights the importance of enforcing our strong environmental protections to safeguard marine habitats for future generations.
“Mangroves matter; they are centuries-old ecosystems that played a critical role in sustaining fish stocks, protecting shorelines, and maintaining water quality.
“The deliberate destruction of protected marine plants is an attack on Queensland’s fisheries productivity.
“Our government will continue to hold offenders accountable.”
The destruction of mangrove ecosystems, which are vital to the local environment and economy, poses significant threats to shoreline stability, water quality, and biodiversity.
Queensland authorities emphasise the importance of safeguarding these habitats and encourage anyone who suspects illegal activity to report it.


