The invasive seaweed caulerpa has been found in a new location in the Bay of Islands, sparking fears it could spread quickly ...

New biosecurity rules are in place at Hauturu o Toi Little Barrier Island, making it illegal to anchor anywhere around the ...

Biosecurity New Zealand’s Director, Pest Management, John Walsh, says the Controlled Area Notice (CAN) is in response to the discovery of exotic caulerpa seaweed in small patches on the island ...

Scientists monitoring the spread of Caulerpa on Great Barrier Island say they're starting to see the invasive weed move away from the sandy sea floor.

Nearly 90% of exotic marine species arrived on international vessels.

Caulerpa covers rocks in Okipu Bay, on Great Barrier Island. Photo: Luka Forman All anchoring around Auckland's Little Barrier Island in the Hauraki Gulf has been stopped immediately after an invasive ...

New biosecurity rules are in place at Hauturu o Toi Little Barrier Island, making it illegal to anchor anywhere around the island. Biosecurity New Zealand’s Director, Pest Management, John Walsh, says ...

Biosecurity New Zealands Director, Pest Management, John Walsh, says the Controlled Area Notice (CAN) is in response to the discovery of exotic caulerpa seaweed in small patches on the islands north ...

Record Last Modified 30 Aug 2016 Specimen Count 1 Collection Date 25 Mar 1978 Other Numbers IDNUMBER (2) : 17404:1530 USNM Number 214328 Place Northeast side, Monroe County, Florida, United States, ...

Invasive species are non-native species that arrive in a new area, spread rapidly without their native predators and pests, and cause environmental or economic harm, or harm to human health.