Asian Paddle Crab – Charybdis japonica

Usually found along the coastlines of Japan, Korea, and Malaysia, Asian paddle crabs were first detected in New Zealand in 2000. An aggressive defender of its territory, this species poses a real threat to our native crabs, commercially important shellfish, and the health of our harbours. It can also give humans a nasty nip. Where…

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The Channel Newsletter – March 2026

Welcome to our first 2026 edition of The Channel. In this issue we’ll be sharing with you the following:  Index:1. Updates from TMBC2. Biosecurity New Zealand updates 3. Our local partner updates 4. Upcoming events  We have lots to share in this edition of The Channel, so be sure to scroll down to read all the latest news from TMBC…

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Brown marmorated stink bug: Why MPI is asking you to check your parcels this stink bug season

As we move through stink bug season (1 September to 30 April), MPI is reminding New Zealanders that one of our biggest biosecurity threats could arrive hidden inside international parcels and online shopping deliveries. The Brown marmorated stink bug (BMSB) is not currently present in New Zealand, but it is classed as an unwanted organism and remains one of…

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Protect Mauao – Stop the Spread of myrtle rust

TMBC are proud to have commissioned a new mural by local artist Arohanoa Mathews (Ngāi Te Rangi, Ngāti Ranginui) to raise awareness of myrtle rust and inspire our community to protect our taiao. Arohanoa’s artwork, Toa o Te Taiao, highlights the growing threat of myrtle rust and its impact on our native taonga species. The piece…

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End of Year Update

New TMBC Mural Shines a Light on Myrtle Rust TMBC are proud to have commissioned a new mural by local artist Arohanoa Mathews (Ngāi Te Rangi, Ngāti Ranginui) to raise awareness of myrtle rust and inspire our community to protect our taiao. Arohanoa’s artwork, Toa o Te Taiao, highlights the growing threat of myrtle rust and…

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December Online Partners Forum: Yellow-legged hornet (Vespa velutina) response

Our final Online Partners Forum for 2025, brought together experts and industry representatives to discuss New Zealand’s current response to the yellow-legged hornets (Vespa velutina) discovery. Below you can download the speakers’ PowerPoints and answers to the Q&A. Q&A from the Audience Keep an eye out for the Yellow-legged hornet Please click here to download the…

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Keep an eye out for yellow-legged hornets

Yellow-legged hornets (Vespa velutina) have recently been sighted in the Auckland region.  This non-native pest hornet is not known to be present in New Zealand. Biosecurity New Zealand wants to hear from anyone who has seen this insect, to help us confirm there are no others in the area.   Please click here to download the fact sheet or…

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TMBC Quarterly Update

TMBC Biosecurity Excellence Symposium We’re so pleased to share that this year’s TMBC Annual Symposium was a roaring success. Over 110 partners, stakeholders, and biosecurity doers and thinkers, came together at the Papamoa Surf Lifesaving Club for a day of learning, great conversations, and inspiring speakers – all fuelled by a delicious spread from Rise Bakery…

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