Carry out the biosecurity protocol before entering. Every student, every adult. Brush soil from shoe treads thoroughly. Walk over the blue mats. This is the moment where the prior classroom discussion becomes action. Name what you are doing and why.
The walk to Tāne Mahuta is 166 metres. Slow it down. Ask students to look up at the canopy, look at the ground, notice what is growing on the trunks of smaller trees. The surrounding forest is part of the encounter, not just the path to it.
When Tāne Mahuta comes into view around the corner, stop. Allow students a moment of unstructured looking before any questions or tasks begin. The scale registers in its own time. This pause is pedagogically important. Do not talk over it.
Ask students to estimate Tāne Mahuta's height against something familiar: the school hall, a nearby power pole, the bus they arrived in. Then give them the actual figure: 51.2 metres. Trunk girth: 13.77 metres. Volume: 244.5 cubic metres. Age: approximately 1,500 years. Let those numbers land before moving on.
The fence, the wash station, the track surface, the signage. Ask students: why does this tree need a fence? What does the presence of these structures tell you about the threat the forest is facing? What decisions were made to put them here?
Young kauri, called rickers, grow in the understorey. They look nothing like the adult form. Ask students to find them and sketch or photograph them. The contrast between a ricker and Tāne Mahuta is a lesson in time.
The forest around Tāne Mahuta supports North Island brown kiwi, North Island kōkako, and a full range of native forest birds. Ask students to listen carefully for 60 seconds and record every sound they can identify. The forest is doing far more than holding up one large tree.
Clean footwear and gear on the way out as well as on the way in. If you move on to any other forest site, the same protocol applies. Model this without exceptions.
Waipoua Forest offers three overlapping curriculum layers. Each one is deepened by having been at the tree rather than having read about it.
Kauri are among the world's mightiest trees. They grow to over 50 metres, live for more than 2,000 years, and their surface root systems make them acutely sensitive to soil disturbance. Waipoua, Mataraua, and Waimā forests together form the largest remaining tract of native forest in Northland. Waipoua, Warawara, and Puketi together hold approximately three quarters of New Zealand's remaining mature kauri. These numbers convey how much has been lost. The forest that once covered Northland is largely gone; what remains is irreplaceable.
Kauri dieback is caused by a soil-borne pathogen, Phytophthora agathidicida (PA), that infects kauri through their roots. PA restricts the tree's ability to transport water and nutrients between roots and leaves, eventually starving it. In 2018, a kauri 60 metres from Tāne Mahuta was infected. PA spreads through soil on footwear, equipment, and vehicles. There is no cure. The response is entirely biosecurity: prevent spread through cleaning protocols, boardwalks, track closures, and education.
Te Roroa are the tangata whenua of Waipoua. They have managed the forest and its relationships long before European contact. The Rākau Rangatira project — the partnership between Te Roroa and DOC that built the new Tāne Mahuta infrastructure and is now upgrading Kauri Walks — is an expression of kaitiakitanga in action. Tāne Mahuta is described by Te Roroa as a living ancestor, a connection to whakapapa and atua. That understanding is not metaphor. It is a different and equally serious way of accounting for what this organism is and what it means.
Research into kauri dieback has brought Mātauranga Māori and Western science into direct collaboration. Work from Victoria University found that compounds in kānuka stop the movement of PA spores in soil. That research drew on Māori knowledge of soil ecology that Western plant pathology had not previously incorporated. The kauri dieback response is now formally structured around what researchers call the waka houora framework: two knowledge systems, equal weight, working from the same canoe.
State Highway 12 was built through Waipoua Forest from 1926. Kauri logging continued until public protest forced it to stop in 1972. A 13-volume petition to Parliament in 1947 resulted in an 80-square-kilometre sanctuary in 1952 but did not stop subsequent logging. The forest students stand in today exists because enough people argued for it at the right moment. That is a history worth knowing.
The kauri dieback story is one of the most curriculum-rich conservation situations in New Zealand. The resources below extend the classroom learning beyond the field visit. Contacts are flagged as unverified where sourced from web pages; confirm all contacts before including in communications to families or before the visit.
A kauri protection education trailer operated by Northland Regional Council, Department of Conservation and Kauri Ora Iwi CoLab, a collective of four Te Tai Tokerau iwi including Te Roroa. The trailer provides hands-on immersive learning activities about kauri dieback and biosecurity and travels to kura, schools, and community events across Northland. Launched February 2026.
The LEARNZ Kauri Dieback virtual field trip (kauri182, 2018) is a free archived resource covering kauri dieback as a socio-scientific problem, with two locations: Waipoua Forest with Te Roroa, and the Waitakere Ranges. It includes videos, diaries, web conference recordings, and a three-day planning sequence for primary schools. Suitable as a pre-visit preparation resource for schools travelling to Waipoua, and as a standalone classroom experience for schools that cannot make the physical visit: learnz.org.nz/kauri182
These prompts build on what students observed, felt, and questioned at Waipoua Forest. They are not a substitute for the field visit. The field visit is what makes them work. Prompts are anchored in what students actually encountered: the scale of Tāne Mahuta, the biosecurity requirement, the relationship between Te Roroa and the forest, and the science of kauri dieback.
Tell a gen AI chatbot: "Tāne Mahuta is 51.2 metres tall and his trunk is nearly 14 metres around. Can you help me understand how big that is using things I know? How many of our classroom would fit inside him? How many years old is he?" Check the answers against what you saw at the forest.
Ask a gen AI chatbot: "What is kauri dieback disease and why does mud on my shoes matter?" Then tell it: "A kauri tree 60 metres from Tāne Mahuta got the disease in 2018. How close is 60 metres?" Can it help you picture how close that actually is?
Tāne Mahuta is described as a living ancestor by Te Roroa. Ask a gen AI chatbot: "What is the difference between calling a tree a living ancestor and calling it a very old tree? Why might that difference matter for how people look after it?" Share what you think the answer is before reading what the AI says.
Ask a gen AI chatbot: "What animals live in Waipoua Forest?" Then compare its list to the sounds and sightings you recorded at the forest. Did you see or hear anything on the list? Did you notice anything that was not on it?
Ask a gen AI chatbot to explain how Phytophthora agathidicida infects kauri: "What does PA do to kauri roots, how does it spread through soil, and why is there no cure?" Then verify its explanation against the Science Learning Hub article on kauri dieback and mātauranga Māori. Where does the AI explanation hold up? Where does it oversimplify or miss something?
Ask a gen AI chatbot: "How has mātauranga Māori contributed to the response to kauri dieback disease?" Then ask it: "What is the waka houora framework and how does it shape the kauri dieback research partnership?" Evaluate the responses. What does the AI know well? What does it flatten or miss about the relationship between the two knowledge systems?
Ask a gen AI chatbot to outline the history of Waipoua Forest from the 1920s to today: the road, the logging, the petition, the sanctuary, and the kauri dieback response. Then write your own version based on what you read and saw. Where does the AI timeline align with what you know? Where does it leave things out or get the emphasis wrong?
Based on what you observed at the wash station and on the track, ask a gen AI chatbot: "If you were designing a biosecurity protocol to protect kauri from Phytophthora agathidicida, what would it include and why?" Compare its answer to the actual protocol at Tāne Mahuta. What did it get right? What did it not think of?
The kauri dieback response formally places mātauranga Māori alongside Western plant pathology as equal systems of knowledge. Ask a gen AI chatbot: "What are the epistemological differences between Western science and mātauranga Māori as approaches to understanding and managing kauri dieback?" Evaluate the response. Then research the waka houora framework directly and write a short analysis: what does placing the two systems in equal hulls of the same canoe actually require of the researchers involved?
Victoria University research found that compounds in kānuka stop the movement of PA spores in soil. Ask a gen AI chatbot to explain the mechanism and its significance. Then ask: "What were the mātauranga Māori knowledge inputs that contributed to this research direction?" Critically assess the AI's response against the Science Learning Hub article and any peer-reviewed material your teacher provides. What does the AI understand about the role of Indigenous knowledge in this discovery?
Kauri logging continued in Waipoua until public protest forced it to stop in 1972, despite a 13-volume petition to Parliament in 1947 and a sanctuary established in 1952. Ask a gen AI chatbot: "What does the history of Waipoua Forest tell us about how conservation policy decisions are actually made in New Zealand, and what does it take to change them?" Evaluate its analysis. Then write your own: what structural conditions allowed logging to continue after the sanctuary was established, and what changed in 1972?
The Rākau Rangatira project places Te Roroa and DOC as co-managers of the forest's future. Ask a gen AI chatbot: "What is kaitiakitanga and how does it function as a governance framework for a conservation context like Waipoua Forest?" Critically analyse the response against Te Roroa's own published statements and the DOC partnership documentation. Write a short essay: what does genuine co-governance require that a standard conservation management model does not?
| Level | Years 0–6 | Years 7–10 | Years 11–13 |
|---|---|---|---|
| 1 | Student can name Tāne Mahuta, give at least one accurate measurement (height, girth, or age), and describe one thing they noticed at the forest that they had not expected. | Student identifies Tāne Mahuta's ecological significance, names the kauri dieback pathogen and how it spreads, and notes the role of Te Roroa as tangata whenua of Waipoua. | Student can accurately describe Phytophthora agathidicida, its mechanism of infection, the biosecurity response, and the partnership structure of the Rākau Rangatira project. |
| 2 | Student explains why they cleaned their shoes before entering the forest and can make the connection: mud carries the pathogen, the pathogen kills kauri, cleaning shoes is part of keeping Tāne Mahuta alive. | Student explains the causal chain connecting soil disturbance, PA spread, kauri root infection, and tree death. Links the biosecurity measures observed at the forest to this mechanism. | Student constructs a full causal and historical account: the ecological role of kauri, the mechanism of kauri dieback, the inadequacy of early conservation policy, and the current co-governance response. |
| 3 | Student describes in their own words the difference between calling Tāne Mahuta a living ancestor and calling him a very old tree. Can say why the difference might affect how people behave in the forest. | Student compares the Western scientific account of kauri dieback with the mātauranga Māori account. Identifies at least one point where the two accounts differ and at least one where they have been brought into productive collaboration. | Student analyses the epistemological relationship between mātauranga Māori and Western science in the kauri dieback context, including the waka houora framework, and evaluates what equal partnership between the two knowledge systems actually requires in practice. |
| 4 | Student can describe what being at Tāne Mahuta added that a photograph or video could not: the scale that can only be felt by standing beside it, the sound of the forest, the act of cleaning their shoes and understanding why. | Student articulates what direct presence at the forest provided that secondary sources could not: the physical experience of the scale, the biosecurity protocol carried out as a participant rather than an observer, the forest sounds recorded in real time. | Student reflects on what field presence at Tāne Mahuta contributes to understanding that reading about it cannot replicate, and how that experiential knowledge shapes the way they interpret secondary sources, AI outputs, and academic texts about kauri conservation. |
| 5 | Student identifies one action they will take as a result of the visit: telling someone about kauri dieback, always cleaning shoes before entering a kauri forest, making a poster for the school about the cleaning station rule. | Student formulates a specific inquiry or action question arising from the visit: a hypothesis to test, a policy question to research, or a communication project aimed at changing how other people behave in kauri forests. | Student designs a sustained inquiry or action project: a research proposal, a policy brief, a community education resource, or a contribution to an existing kauri protection initiative, grounded in the field experience and the two knowledge systems encountered at the forest. |