In South Australia, testing for algal blooms and beach clean-up efforts will be reduced due to new fishing regulations prompted by troubling information on three significant species.
According to the South Australian government on Monday, assessments and clean-up operations will be minimized following satisfactory monitoring outcomes, even though Professor Mike Steer, the state’s algal bloom representative, stated that “the job is not finished. ”
Premier Peter Malinauskas reported that 9400 kilograms of dead marine life had washed ashore on South Australian beaches each week in December 2025. This figure has since dropped to under 50 kilograms weekly.
Malinauskas noted that routine testing for the harmful Karenia bloom in areas without active blooms would change back to a monthly schedule.
He pointed out that the only location still showing “elevated” levels of the algal bloom was Bickers Island, located off the southeastern coast of the Eyre Peninsula.
For an extended time, we haven’t detected high levels of Karenia – in reality, in most cases, we’ve observed nearly zero Karenia along the state’s coastline, he explained.
Nevertheless, not all updates were positive, as fishing limitations on Southern calamari have been prolonged throughout Gulf St Vincent and Spencer Gulf. Malinauskas expressed the government's “serious concern” regarding their population.
Additionally, there will be a closure for recreational and charter boats in Garfish and Gulf St Vincent, which have already been prohibited for commercial fishing.
A spawning ban on King George whiting will also be in effect until July 31 to safeguard the species during its breeding period.
The state's administration will also reduce the Beachsafe app, which offers daily updates on algal bloom conditions at favored beaches. Its algal bloom hotline will transition to an automated system.
Malinauskas stated that ongoing monitoring and research along the coastline would persist, indicating that while it’s “very good” news that the algal bloom “has effectively resolved,” there is still a risk of its return.
However, Steer, the executive director of the South Australian Research and Development Institute, remarked that while recent testing results indicated positive developments, “the job is not finished.
We have gained significant insights over the past year, and there remain research gaps to address to ensure South Australia is equipped to handle any future re-emergence,” he remarked.
This specific Karenia species is influenced by environmental factors, and it has previously experienced a resurgence, so we must remain watchful regarding our monitoring efforts.
State Minister for Primary Industries and Regional Development Clare Scriven stated that restoring fisheries had been the “top priority” throughout the algal bloom situation.
Faith Coleman, principal ecologist at EcoProTem, commented that the decrease in water testing was “not ideal” but not surprising either.
I’m pleased to see that we have finally reached a stage where these emergency public relations actions related to this situation are no longer necessary, particularly concerning beach condition assessments by surf lifesavers and clean-up activities, she stated.
She requests that the government allocate funds towards alternative solutions, such as addressing the ongoing occurrences of diverse harmful algal blooms and bacteria species currently affecting the contaminated areas.
Nicola Centofanti, the spokesperson for opposition in primary industries and regional development, urged the government to keep providing assistance to all fishermen.
These restrictions impact not only those away from fishing but also ripple through coastal economies, affecting local employment, small enterprises, and community welfare, she stated.
She pointed out that the government was reducing funding when we ought to be staying alert, claiming they clearly haven't grasped any lessons.
Karenia is still found in our waters, and around this same period last year, as we approached winter, the poisonous bloom intensified against anticipations, she mentioned.
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