New Zealand has one of the world's largest Exclusive Economic Zones — over four million square kilometres of ocean — and a coastline longer than the continental United States. The moana (ocean) is central to Māori culture, identity, and sustenance, and to the economies and wellbeing of coastal communities across Aotearoa. Ocean conservation philanthropy and grants fund the science, advocacy, community engagement, and marine management that protect this extraordinary resource.
New Zealand's marine environment
New Zealand waters are home to remarkable marine biodiversity — Hector's and Māui dolphins (found nowhere else), numerous seabird species (including albatross), deepwater coral, and diverse fish species. New Zealand's position in the southern Pacific gives it responsibility for ocean health across a vast area.
Threats to ocean health
New Zealand's ocean faces multiple threats:
- Overfishing: commercial fishing pressure on species including orange roughy, toothfish, and various inshore species
- Bycatch: accidental capture of seabirds, marine mammals, and non-target fish in fishing gear
- Coastal development: degradation of coastal habitat through urbanisation, land runoff, and foreshore modification
- Marine pollution: plastic pollution, sediment runoff from land, and discharge from shipping
- Ocean acidification and warming: climate change is acidifying and warming New Zealand waters, with significant consequences for marine ecosystems
Kaitiakitanga of the moana
For Māori, the ocean is not simply an economic or environmental resource — it is whakapapa (genealogy), atua (ancestor), and identity. The concept of kaitiakitanga (guardianship) describes the responsibility of tangata whenua to care for the moana. Many Māori communities are active leaders in ocean conservation, bringing cultural values and traditional knowledge to bear on contemporary marine management.
Department of Conservation (DOC)
DOC manages New Zealand's marine protected areas, coordinates conservation action for marine species, and funds some community marine conservation. Key DOC programmes relevant to marine conservation:
- Marine reserves management and enforcement
- Hector's and Māui dolphin conservation
- Seabird conservation programmes (including albatross and petrel)
- Marine invasive species management
Ministry for the Environment / Ministry for Primary Industries
Coastal and marine policy is split between multiple agencies — MfE for environmental policy, MPI for fisheries management, DOC for conservation. Community organisations working on ocean issues engage with multiple agencies.
Regional councils
Regional councils manage coastal and freshwater environments, including some marine pollution and coastal development regulation. Some have community grants for coastal and marine environmental work.
The Oceans Policy project
New Zealand has been developing a more integrated oceans policy — recognising that fragmented management across multiple agencies creates gaps in ocean protection. This creates opportunities for philanthropy to fund advocacy, research, and policy work that supports better integrated ocean management.
International ocean funders active in New Zealand
Several international foundations fund New Zealand ocean conservation:
- Pew Charitable Trusts: significant investment in New Zealand marine reserves and sustainable fisheries
- Bloomberg Philanthropies Ocean Initiative: ocean conservation globally including Pacific
- Oceana: ocean conservation advocacy and litigation
New Zealand philanthropic funders
Volunteer marine reserve monitoring
Community groups monitor the health of New Zealand marine reserves — counting fish species, tracking rebound of previously depleted populations, and reporting illegal fishing. Grants for community monitoring equipment, training, and coordination support this citizen science work.
Coastal and beach restoration
Community groups restore coastal habitats — removing invasive plants, restoring coastal dunes, planting native species — and monitor coastal water quality. Local environment groups, iwi, and school programmes all contribute to this work.
Kai awa and kaitiakitanga programmes
Iwi and hapū programmes that revitalise traditional relationships with the moana — customary fishing management, mahinga kai (food gathering), and traditional ocean knowledge — advance both cultural and environmental goals. Grants for these programmes honour the connection between cultural and environmental kaitiakitanga.
Seabird protection
New Zealand is a globally significant seabird nation — with more seabird species than almost anywhere else. Community seabird protection programmes — monitoring colonies, controlling predators (rats, cats, stoats), rescue and rehabilitation, and light pollution reduction — are important conservation activities that grants support.
NIWA (National Institute of Water and Atmospheric Research)
NIWA conducts fundamental ocean research — ocean temperature, chemistry, currents, and marine biology. NIWA is funded by government and conducts contestable research through MBIE (Ministry of Business, Innovation and Employment) research programmes.
University marine research
University of Auckland (Institute of Marine Science), Victoria University of Wellington, University of Otago, and others conduct significant marine research. University research is funded through MBIE's Endeavour fund, MBIE Strategic Science Investment Fund, and international foundations.
Philanthropic research support
Some marine research is philanthropy-supported — particularly for research on threatened species (Māui dolphins, southern right whales) or emerging threats (deep sea mining, plastic pollution) where government funding is insufficient.
Ocean conservation philanthropy increasingly funds advocacy — for stronger marine protection, sustainable fisheries management, better plastic pollution regulation, and opposition to deep sea mining. Grants for marine advocacy organisations fund the policy analysis, legal expertise, and public engagement needed to shift ocean policy.
Key advocacy areas:
- Expansion of marine reserves (New Zealand's marine reserve coverage remains relatively small)
- Seabird bycatch reduction in commercial fisheries
- Opposition to deep sea mining proposals
- Coastal development controls
- Ocean acidification and climate response
Tahua's grants management platform supports environmental funders and marine conservation organisations in New Zealand — with grant tracking, ocean outcome measurement, community programme management, and the portfolio tools that help funders invest effectively in the health of Aotearoa's extraordinary ocean environment.