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Wi Pere Trust won the 2022 Ahuwhenua Trophy for Sheep and Beef. Environmental achievements include 6,770 hectares under management, 35 km of waterways fenced, 30 ha of riparian planting, and a landscape-scale approach to biodiversity corridors.
"Nurturing the Wi Pere legacy for current and future generations with the overarching philosophy of kaitiakitanga."
Wiremu Pere (Wi Pere) was a rangatira, entrepreneur, legislator, and Member of Parliament for Eastern Māori (1884–1905) of Te Aitanga-a-Mahaki. He created the Mangatu Incorporation in 1893 — the first Māori Incorporation in Aotearoa. The Wi Pere Trust was established by Act of Parliament in 1899.
Tā Āpirana Ngata said of him: ‘No man ever did more for his people’ (as cited in Ahuwhenua Trophy 2022 Field Day Handbook).
The Trust manages 6,770 ha across three stations — Otara (2,573 ha), Tangihanga (1,420 ha), and Wi Pere Finishing Farm (870 ha) — running approximately 32,400 sheep and 4,600 cattle. 550 owners of Te Aitanga-a-Mahaki me Te Whānau-a-Kai. Founding Chair of the Tairawhiti Whenua Charitable Trust collective (42 land blocks, 143,000 ha).
“Wi Pere is deeply committed to restoring and protecting the mauri of the Waipaoa because of our responsibility as Kaitiaki and because we recognise the vital role Waipaoa has in the life it brings to the whenua, people, community, and local livelihoods.”
“The sector needs energy, and it needs uplifting, and we are happy to put our shoulder to the shovel to make a contribution.”
“The industry could do a better job of communicating the beauty and benefits of farming.”
“We were mentioned as being under the radar and that is how we prefer to be.”
“Cultural science guides our environmental management, with the Mauri Compass — developed by our whanaunga Ian Ruru — aligning our business practices with both cultural and environmental values, and blending western and indigenous knowledge in our decision-making.”
“Wi Pere spoke out about what was happening to our people with the Native Land Court and the loss of much of our ancestral whenua, and he was determined to do everything in his power to prevent Māori land passing out of Māori control. Wi Pere’s vision was to assist our people to adapt to the new world order by promoting the economic development of Tūranga land for the benefit of the hapū.”
“I am honoured to take on the role of Chief Executive Officer at Wi Pere Trust. This appointment represents an exciting step in my career and reflects my deep passion for the Trust’s kaupapa and its people. I look forward to contributing to the ongoing success and growth of the Trust, ensuring we continue to deliver strong outcomes for our shareholders and community.”
Over 20 years in Māori agribusiness. Under his guidance, Wi Pere Trust achieved the Ahuwhenua Trophy (2022). Appointed Chief Judge for the 2025 Ahuwhenua Trophy Sheep & Beef competition. Chairman of Waipaoa Cadet Training Trust. Executive Director of Awhina Management Ltd.
“Mauri Compass is embedded in Wi Pere Trust’s sustainability and environmental stewardship, ensuring that cultural, spiritual, and community values are at the heart of land and water management. Its use demonstrates leadership in kaitiakitanga and compliance with both Māori and national standards.”
| SITE | DIST | MCI | BAND | TREND |
|---|---|---|---|---|
| Mangatu R. at Omapere Stn | 1.9 | 99.5 | C | Indet. |
| Waikohu R. at No3 Br | 8.5 | 89.9 | D | Indet. |
| Waikohu R. at Mahaki Stn | 9.4 | 102.1 | C | Indet. |
| Waihuka at No2 Br | 9.6 | 96.5 | C | Degrading |
| Waipaoa R. at Kanakanaia | 10.3 | 74.5 | D | Indet. |
| Waipaoa at Armstrong Rd | 11.5 | 106.5 | C | Improving |
| INDICATOR | MEDIAN | STATE | BAND | TREND |
|---|---|---|---|---|
| E. coli | 110 | Best 50% | N/A | Indet. |
| Clarity | 0.06 m | Worst 25% | N/A | N/A |
| Total Nitrogen | 0.245 | Best 50% | — | ▼ Degrading |
| Nitrate-N | 0.152 | Best 50% | A | ▼▼ V.Degrading |
| DRP | 0.005 | Best 50% | A | ▲▲ V.Improving |
| Total Phosphorus | 0.047 | Worst 25% | — | ▼ Degrading |
| INDICATOR | MEDIAN | STATE | BAND | TREND |
|---|---|---|---|---|
| E. coli | 110 | Best 50% | D | ▲ Improving |
| Clarity | 0.57 m | Worst 25% | N/A | N/A |
| Total Nitrogen | 0.370 | Best 50% | — | ▼▼ V.Degrading |
| Nitrate-N | 0.161 | Best 50% | A | ▼ Degrading |
| DRP | 0.007 | Best 50% | B | ▲ Improving |
| Total Phosphorus | 0.018 | Best 50% | — | ▲▲ V.Improving |
| INDICATOR | MEDIAN | STATE | BAND | TREND |
|---|---|---|---|---|
| E. coli | 180 | Worst 50% | N/A | ▼▼ V.Degrading |
| Clarity | 0.11 m | Worst 25% | N/A | N/A |
| Total Nitrogen | 0.350 | Best 50% | — | ▼ Degrading |
| Nitrate-N | 0.196 | Best 50% | N/A | ▲▲ V.Improving |
| Ammoniacal-N | 0.020 | Worst 25% | N/A | ▼▼ V.Degrading |
| Total Phosphorus | 0.047 | Worst 25% | — | ▼▼ V.Degrading |
| INDICATOR | MEDIAN | STATE | BAND | TREND |
|---|---|---|---|---|
| E. coli | 150 | Worst 50% | N/A | ▲ Improving |
| Clarity | 0.46 m | Worst 25% | N/A | N/A |
| Total Nitrogen | 0.520 | Worst 50% | — | ▼ Degrading |
| Nitrate-N | 0.027 | Best 25% | A | Indet. |
| DRP | 0.016 | Worst 50% | C | Indet. |
| Total Phosphorus | 0.046 | Worst 25% | — | Indet. |
| INDICATOR | MEDIAN | STATE | BAND | TREND |
|---|---|---|---|---|
| E. coli | 230 | Worst 50% | N/A | ▼▼ V.Degrading |
| Clarity | 0.06 m | Worst 25% | N/A | N/A |
| Total Nitrogen | 0.375 | Best 50% | — | ▼▼ V.Degrading |
| Nitrate-N | 0.151 | Best 50% | A | ▼▼ V.Degrading |
| DRP | 0.012 | Worst 50% | C | ▼ Degrading |
| Total Phosphorus | 0.064 | Worst 25% | — | ▼▼ V.Degrading |
| INDICATOR | MEDIAN | STATE | BAND | TREND |
|---|---|---|---|---|
| E. coli | 280 | Worst 25% | N/A | ▲ Improving |
| Clarity | 0.07 m | Worst 25% | D | N/A |
| Total Nitrogen | 0.360 | Best 50% | — | ▼ Degrading |
| Nitrate-N | 0.168 | Best 50% | A | ▼▼ V.Degrading |
| DRP | 0.012 | Worst 50% | C | Indet. |
| Total Phosphorus | 0.062 | Worst 25% | — | ▼ Degrading |
| SCORE | LABEL | DESCRIPTION |
|---|---|---|
| 5 | Excellent | Thriving — attribute fully expressed, actively maintained |
| 4 | Good | Healthy — attribute present with minor gaps |
| 3 | Fair | Moderate — attribute partially expressed, improvement needed |
| 2 | Poor | Degraded — attribute significantly compromised |
| 1 | Critical | Severely impaired — urgent intervention required |
[25] Parliamentary Commissioner for the Environment (2013). On a pathway to extinction? An investigation into the status and management of the longfin eel.
[26] NPS-FM (2020). National Policy Statement for Freshwater Management. Ministry for the Environment.
[27] DOC (2023). New Zealand Threat Classification System — Freshwater Fish. Department of Conservation.
[28] NIWA Te Kūwaha. Tuna information resource. niwa.co.nz/te-kuwaha/tuna-information-resource
[29] NZ Fish Passage Advisory Group. Fish passage guidelines. fishpassagenz.org
[30] Ruru, I.H. (2006). Te Aitanga a Mahaki environmental inventory and iwi planning document. Ministry for the Environment, Wellington.
[31] Ruru, I.H. (2008). Biology of a fin fish — NZ Freshwater Eel Species. Seafood Industry Training Organisation, Wellington.
[32] Ruru, I.H. (2017a). Respect and dignity: A cultural assessment for separating mortuary by products from the Gisborne municipal sewage system. Te Runanga o Tūranganui a Kiwa, Gisborne.
[33] Ruru, I.H. (2017b). Water quality measuring methods case study. Mauri Compass: Methods and application within the National Policy Statement for Freshwater.
[34] Ruru, I.H. (2018). Assessing the mauri of the Waipaoa River using the Mauri Compass. Te Wai Māori Trust.
[35] Ruru, I.H. (2019a). A mātauranga Māori assessment of the mauri of the Makauri Aquifer. Te Aitanga a Māhaki, Gisborne District Council.
[36] Ruru, I.H. (2019b). The Mauri Compass — A mātauranga Māori tool for assessing the mauri of water. Version 1.0.
[37] Ruru, I.H., Chisnall, B.L., & Ruru, P.B. (2004). Whanau a Kai, Te Aitanga a Mahaki customary eel fisheries: Lake Repongaere. Ministry of Fisheries.
[38] Ruru, I.H., Chisnall, B.L., & Ruru, P.B. (2007). Te Aitanga a Mahaki management of customary eel fisheries. Ministry of Fisheries.
[39] Ruru, I.H., Chisnall, B.L., & Ruru, P.B. (2008). Taharoa Lakes customary eel fisheries. Ministry of Fisheries.
[40] Ruru, I.H., & Dunn, A. (2017). Tūranganui a Kiwa water quality enhancement project — Scoping report.
[41] Ruru, I.H., Farmer, R., Barber, A., Pere, J., & Smith, M. (2017). A cultural framework for addressing wastewater management in Turanganui a Kiwa.
[42] Ruru, I.H., Kanz, W., Afoa, E., Clarke, C., Nutsford, D., et al. (2022). A kete for implementing mahinga kai within the National Policy Statement for Freshwater Management.
[43] Ruru, I.H., Kanz, W.A., Farmer, R., Pere, J., Toroa, K., et al. (2020). Council wastewater overflows in wet weather storm events and in dry weather: Report on Tangata Whenua engagement.
[44] Ruru, I. (2024–2026). Mauri Compass — Digital Ecosystem Monitoring Platform. mauricompass.one
[45] Ruru, P.B. (2004). Whanau a Kai, Te Aitanga a Mahaki customary eel fisheries: Lake Repongaere. Ministry of Fisheries, Wellington.
[46] Ruru, P.B. (2007). Upstream migration of glass eels in the Waipaoa River. Prepared for Te Wai Māori Trust.
Wi Pere Trust — Ahuwhenua Trophy 2022 Sheep and Beef Winners. Field day at Otara Station, 319 Whatatutu Road, Te Karaka, Gisborne.
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