The young and much-loved dolphin of Mandurah's waterways has died.
Luca the dolphin has been entangled in fishing line three times this year, two of those in August alone.
The Department of Biodiversity Conservations and Attractions (DBCA) worked alongside volunteers for over a week to free him.
With the condition of his dorsal fin deteriorating, the DBCA said earlier this week they were working on long-term solutions to help with his survival.
But after another attempt to free Luca from the fishing line this morning, he sadly passed away.
The Estuary Guardians Mandurah took to their Facebook page to share the sad news.
"We are completely heartbroken. Please know the rescue today went smoothly and successfully but right at the end Luca slipped away. The vets did everything they could. It is now known through x-rays Luca had underlying health issues. We know everyone cared deeply. Please allow us and yourselves to grieve," the post said.
The River Guardians said in their post that this is a message to our community.
"Please remember to always dispose of your fishing line and other waste responsibly."
Major party candidates locked-in for looming Secret Harbour by-election
Comet Bay Primary to offer full-time kindy from 2027
North Dandalup crash claims life of driver
Date set for Mandurah's Town Ward Extraordinary Election
Elderly North Pinjarra woman hands over $10k cash to scammers
'Gale' the whale heads back to sea after 19 days in Peel-Harvey Estuary
Secret Harbour by-election: Former Rockingham councillor Craig Buchanan endorsed as Legalise Cannabis WA Party candidate
Gang of youths remain on run after Warnbro servo break-in
Mandurah flooded as rainfall total tops state