30/07/2026
Helping restore niho taniwha (Oligosoma homalonotum) to the wild on Aotea / Great Barrier Island.
On 9th July 2026, 10 endemic endangered chevron skinks / niho taniwha (Oligosoma homalonotum) skinks from Auckland Zoo were returned to Aotea / Great Barrier Island. Unitec MASCI students, Sophie Whittall and Meesha Anderson, were present as part of their thesis projects. This mix of wild- and captive-born skinks was released as part of the Matariki celebrations. Sophie’s project (supervisor: Assoc Prof Marleen Baling; co-supervisor: Dr Jo Monks, University of Otago) will involve monitoring the post-release movements of the skinks using radio-transmitters to document their behavioural movement, home range, and habitat use as they establish themselves at the release site. Meesha (Tuhoe, Ngāti Manawa & Ngāti Pikiao) (supervisor: Assoc Prof Marleen Baling; co-supervisor: Prof Mike Taylor, University of Auckland) is interested in documenting the mātauranga Māori about the native skinks, and she is also investigating the changes in gut microbiome for the translocated skinks over time.
To start off the release celebrations, DOC (Department of Conservation) and Ngāti Rehua Ngātiwai ki Aotea Trust held a pōwhiri to welcome the niho taniwha home, which included whakōrero, waiata and karakia. Whaikōrero spoke of the importance of the skinks being native to Aotea, the original individuals removed from the island for rehabilitation, and the breeding programme that followed their stay at Auckland Zoo. Children and their caregivers from three local schools (Kaitoke School, Mulberry Grove School, Okiwi School), members of iwi, DOC and Auckland Zoo staff and Glenfern Sanctuary management joined in the release of the niho taniwha. Rodney Taiaha Ngawaka, a member of the Glenfern Sanctuary Trust and Ngāti Rehua Ngātiwai ki Aotea Trust gave a speech detailing the importance of this historic day. As traditional knowledge is often shared orally, tamariki present had the opportunity to witness and learn the importance of the return of their native species, which they referred to as their ancestors.
Meesha was fortunate to be hosted by Paula Williams and joined the Matariki celebrations. Matariki celebrations began with a hautapu at Moanauriuri Bay. A bonfire was lit with a pot of food that held an offering to the stars. Four stars, Tupuanuku (food from the ground), Tupuārangi (food from above, Waitī [fresh water] and Waitā [ocean], represent the stars associated with the kai in the pot. With a piece of food to associate each star, this offering is done with the hopes of bringing a bountiful and plentiful harvesting year. The more steam from the pot, the greater the offering. Once this is done, they honoured Pōhutukawa, a star for remembrance, which gave every person a chance to speak a recently lost loved ones’ name into the fire as a remembrance. When this ceremony was complete, the attendees were welcomed onto the Marae with a pōwhiri, and the morning concluded with breakfast prepared by the Kawa Mārae.
Sophie, Meesha and their team were at Aotea a couple of weeks before the release to capture and monitor resident niho taniwha. Sophie stayed on the island post-release and is continuing to monitor the skinks until the end of July, then will return next season in October to check on them again. These MASCI projects are done in collaboration with Auckland Zoo, Department of Conservation, Auckland Council, Ngāti Rehua Ngātiwai ki te Aotea, and Glenfern Sanctuary Trust. In particular, we thank Richard Gibson, Julie Underwood, Don McFarlane, Fletcher Beazley, Paula Williams, Lynn Adams, Miranda Bennett, Aimee Hoeberigs, Sabine Melzer, Christine Clemow, Lorne Roberts and Laura Harvey for their support on these MASCI projects.