New Controlled Area Notices; new treatment tool reports published; Further research planned on impacts and dynamics of exotic caulerpa

Bay of Plenty Regional Council has developed a new dashboard to help track some broad details of who it has talked to, and what they know - or don’t know - about marine pests.

Surveillance continues to turn up occasional Mediterranean fanworm (Sabella spallanzanii) findings, and councils continue to respond as quickly as possible to get on top of incursions before they can get established and spread further.

Nelson boat owners and those traveling around the country will soon have two new options  for their haulout and maintenance - no matter how big, small or challenging they are to lift. 

Port of Auckland has announced it is in the final stages of developing an innovative in-port biofouling solution to clean niche areas of ships without compromising environmental safety

New technology developed in the fight against exotic caulerpa also has useful applications for marinas and structure owners. 

Our mission this summer is to get everyone out there who are on and in the water, more familiar with what marine pests look like and how to report anything suspicious.

New research undertaken in the Northern Hemisphere is showing that Clavelina oblonga has the potential there to have more negative impacts on the marine ecosystems and industry, particularly aquaculture, than initially thought.

In this article, we unpack some of the most common myths about marine pests – from whether they’re “just a natural part of evolution” to whether cleaning your boat really makes a difference – and explain why the truth matters for the future health of our marine environment.

A recap on the first year of Cawthron’s MBIE-funded research programme to accelerate effective marine pest management in Aotearoa

From mowing lawns to protecting our coastlines: how Jack Bowick became the Bay of Plenty’s newest marine biosecurity ambassador.

Experts say they would rather get 1000 false alarms than miss the one that is right. 

The New Zealand Marine Sciences Society Conference was an opportunity to share learnings from our work in the marine biosecurity space, to learn from nearly 200 colleagues

We’re on the same page as our mates at Biosecurity New Zealand — and we’re stoked to share their latest video! Fishing legend Matt Watson talks boaties through what to look out for and how to protect our boating paradise from unwanted pests.

With boat owners in Northland reporting that some fouling species are increasingly resistant to antifoul, the New Zealand Marina Operators Association (NZMOA) wants more choice in the market.

Work continues on a shared approach to managing marine pests across the upper North Island, as the four northernmost regions join forces to make it easier for boaties and operators to protect our waters.

Seagrass, a flowering marine plant commonly found in shallow harbours up and down the country, is a species with huge benefit to our local ecosystem - and can be a natural defence against pest species.

That’s one of the questions we get regularly asked about marine pest management. It’s a fair question — and wouldn’t it be great if the solution was that simple?

Lurking quietly in sheltered harbours and bays, Styela clava – the clubbed tunicate – has made itself at home in our waters. Tough-skinned and leathery, this sea squirt makes its home on hard surfaces like wharf piles, mooring lines, and aquaculture gear. 

A cruiser was surprised - and worried - when he pulled up a substantial amount of seaweed that looked like it could be exotic caulerpa in Paradise Bay at Urupukapuka.