Dedicated to democratic climate-action mobilisation and the Mahurangi
author Cimino published 6 October 2021 notified 14 October 2021
When the organisation Mahurangi Action was formed in December 1974, the local town council was seen as the enemy.
The proximate threat, in the eyes of the community, was that the town council’s plans for a new wastewater treatment plant would sentence the Mahurangi River and estuary to remain unswimmable and unsafe for oyster farming, indefinitely. Although the regional water board of the day was convinced by the community’s arguments in favour of a joint scheme servicing the tidehead town, and the Mahurangi peninsula settlements, the town council built a separate wastewater treatment plant. It proved a costly and shortsighted decision. The facility will be retired in 2025, covid-19 having pushed out the projected date for the opening of the new treatment plant.
Since 1974, however, regional and unitary councils have been ahead of the community in identifying the most significant proximate threat: the Mahurangi estuary’s elevated sediment accumulation rate. Currently, the Mahurangi is the recipient of the second major funding programme committed to reducing catchment soil loss, delivered as an Auckland Council – Ngāti Manuhiri partnership.
In 1977, Mahurangi Action revived the circa 1850s Mahurangi Regatta, to demonstrate that the society—which was then titled Friends of the Mahurangi—was more than about objecting to council plans. The regatta filled a powerful need to rebuild a community that had become physically divided by its harbour, since all-weather roads put an end to the steamboat service to Scotts Landing. Provided that this summer’s pandemic alert-levels permit and it otherwise appears to be prudent, the regatta will host an eloquent wahapūin this instance: estuary. Also, river mouth, and, most wonderfully, used adjectivally: eloquent, articulate, well-expressed Mahurangi, transcending-boundaries exposition staffed by community–council coastal trail, land and river-navigability restoration, and pest control teams.
Whether an account of this experience, and the ongoing mission of Mahurangi Action, could be useful to others with roles in integrated estuaries management is now for a guest editorial team to discern, from the following outline:
Transcending community–council boundaries in wahapū Mahurangi
Since 1974, a Mahurangi incorporated society has worked with and against council programmes and projects, from expedient wastewater treatment plans to a second, $5 million by 5-year programme to reduce the harbour’s elevated sediment accumulation rate. Along the way, the society has revived a regionally important regatta, published a 416-page history of the Mahurangi, defended public foreshore access, and preserved a significant regional park beach, car-free. Be that as it may, the challenge of fully justifying the organisation’s middle name—Action—is yet to be achieved. If, however, the society’s current determination to catalyse a Waiwera to Waipū coastal trail is successful, the opportunity to showcase integrated estuaries management, against the backdrop of the highly scenic, largely unbuilt Mahurangi Harbour, and 1000 contiguous hectares of regional parkland on the doorstep of Tāmaki Makaurau, would be difficult to surpass.
Another reconciliation saw the former Warkworth Town Council chairman chair Mahurangi Action, in the late 1980s—the enthusiastic writer and illustrator supported the publication of Dr Ronald Locker’s masterful Jade River: A History of the Mahurangi. A hint of what the former town-council chair had had to work with was the defiant declaration of one councillor, to the effect:
We’ve just spent a fortune treating the Mahurangi River before it gets to Warkworth, damned if we are going to pay to treat it again downstream!Upstream, the councillor was referring the town’s first potable water treatment plant. Such reticence to address threats to public health echoed the mentality of a 1918 Pandemic decision of the same town council, in voting to convert half the men’s public toilet into a morgue.
Half measures appear to be the hallmark of representative democracy, not least of all the arguably months-premature New Zealand decision to abandon covid-19 elimination. In predicting modern civilisation’s response to anthropogenic global heating, the international response to the sars-cov-2 virus confirms the sober warnings of formidable energy researcher Vaclav Smil, who cautions that government targets regarding the time in which zero-fossil-fuels transitions can be completed are implausible. Not that he stoops to state in so crude a terms, Smil details that to replace the energy infrastructure that has taken centuries to build, within a few decades—built for and with the benefits of profoundly energy-dense fossil fuels, and increased in capacity to accommodate developing economies, without the further assistance of fossil fuels—amounts to modern civilisation fancying that it can lift itself up by its own bootstraps.
Smil serially refuses to make predictions. Soundly, given that neither climate sensitivity nor civilisation’s response to the strong possibly that it is already sorely testing the boundaries of that sensitivity, are presently knowable.
Transcending Land Restoration Boundaries: As with the 2004– Mahurangi Action Plan, the current Mahurangi land restoration project is up against the systemic issue of the eye-watering cost of re-establishing indigenous species, as compared to exotics. This 2020– trial seeks to identify what combination of density and plant size of harakeke planted might lead to a spray-plant-and-walk-away regime. Harakeke—New Zealand ‘flax’—is famous for providing perches for indigenous-seed-distributing birds. drone image Michael Bergin | Environmental Restoration Limited
That which universally masquerades as representative democracy is demonstratively dysfunctional. It is thoroughly unfit-for-purpose in waging the honourable war to salvage a survivable climate from an increasingly, relentlessly hostile one, for humanity and its long-suffering fellow species. The world’s first full democracy, Aotearoa, should not be self-conscious about, if not going early, going hard, demonstrating practicable, democratic climate-action mobilisation. Nor should the Mahurangi resile from transcending boundaries to deploy every estuarine beauty to beguile and appeal to New Zealanders’ and to all Homo sapiens sapiensas opposed to Homo sapiens, to acknowledge Homo sapiens idaltu, and to avoid the more cumbersome alternative of ‘anatomically modern human being’, and for sheer cussedness ’ wiser angels.
Royal Society submission A special issue of the New Zealand Journal of Marine and Freshwater Research is being planned to coincide with the 2022 Joint Conference of the New Zealand Marine Sciences and Freshwater Sciences societies. Expressions of interest in papers that focus on the integrated management of New Zealand estuaries were called for on 26 August, with this desk being kindly notified by Auckland Council five days ago. Distilling a compelling “short descriptive paragraph outlining the scope of your proposed manuscript”, along the lines of the summary above, by the 7 October deadline will be suitably challenging.
Healthy Harbours Waterways Fund Open for applications until Friday 26 November, the Rodney Healthy Harbours Waterways Fund, for the fourth year running, is providing grants to reduce sediment generation by fencing stock out of Kaipara ki Mahurangi streams and harbours.
Pumped hydro milestone Crucially, if Aotearoa is to become a zero-carbon role model, the government is staying the course with its leaders-debate commitment to explore pumped hydro storage. Not only is Lake Onslow at-scale, it would be the world’s largest such scheme, dwarfing Snowy 2.0. At 5 twh of storage, Onslow would be 14 times larger than the Snowy 2.0 scheme, which is at the tunnel-boring stage. Further, it would be 20 000 times larger than California’s Gateway. At current at-scale lithium storage prices, Onslow built as an actual battery would be cost about $1.2 trillion, rather than the $4 billion estimated.
Disclosure The author of this article is the secretary of both Mahurangi Action Incorporated and the Mahurangi Coastal Trail Trust. The account published here, however, is that of the editorially independent, independently funded Mahurangi Magazine. last updated 17 October 2021
|1974||Founded, as Friends of the Mahurangi|
|1975||Tribunal recommends Warkworth wastewater be excluded from the Mahurangi River|
|1977||Revived the Mahurangi Regatta|
|1987||Supported Mahurangi West-led campaign that saw off plans to build a road to Te Muri and park up to 4000 cars behind its beach|
|1991||Conducted poll on aspirations for Mahurangi in 25 years|
|2001||Publication of Dr Ronald Locker’s 416-page Jade River : A History of the Mahurangi|
|2002||Successful High Court defence of the public’s entitlement to access Jamieson Bay|
|2004||Scotts Landing – Scott Homestead boardwalk|
|2005||Mahurangi Regatta Ball, celebrating the 150th anniversary of Warkworth’s founding|
|2006||Revival of the Mahurangi Regatta Prize-Giving Dance|
|2004||Leading role in supporting Auckland Regional Council’s Mahurangi Action Plan|
|2007||Mahurangi Magazine goes online|
|2007||Establishment of first scientifically designed trials demonstrating that forestry-style nursery methods could slash the cost of raising indigenous plants|
|2010||Leading role in developing Mahurangi Action Plan: A strategic plan for the catchment 2010–2030|
|2012||With property holder, establishment of the Mahurangi Farm-Forestry Trail|
|2015||Warkworth Sediment Improvements Pilot Phase I|
|2015||With Friends of Regional Parks, establish the Mahurangi Coastal Trail Trust|
|2016||Preservation of car-free Te Muri, forever|
|2016||Culmination of 42-year bid to see council commitment to exclude Warkworth wastewater from the Mahurangi river and harbour|
|2016||First Mahurangi Regatta held with new, long-term principal sponsor, Teak Construction|
|2017||Submitted only proposal—for two local boards to replace the current Rodney Local Board—deemed a reasonably practicable option to Auckland’s governance arrangements|
|2017||Initiated, supported by Mahurangi Matters, the Warkworth Town Hall Talks|
|2018||Initiated, with philanthropist member, Mahurangi-based green-lipped mussel reef restoration research project|
|2019||Initiated, with the Mahurangi River Restoration Trust, ‘Up the Mahu!’|
|2019||Provided snug harbour for chart—Coastal Heritage Art—competition for schools|
|2020||Route for Mahurangi Coastal Trail across Te Muri Estuary determinedstrictly, an Auckland Council – Ngāti Manuhiri – Mahurangi Coastal Trail Trust achievement with Ngāti Manuhiri|
|2021||Pulled off another best-ever, covid-19-wary-to-boot Mahurangi Regatta|
|2021||Established J Barry Ferguson Fund facilitating practical philanthropy to help fund actions to enjoy, protect, and restore the Mahurangi.|