Author: Alex

Our Kāhui Māori to protect and guide Antarctic as well as climate adaptation research

The Deep South Challenge: Changing with our Climate is humbled and excited that its Kāhui Māori have agreed to share their knowledge with the Antarctic Science Platform, and to act as its Kāhui Māori (Māori advisory group) as well.

Kāhui Māori members Sandy Morrison, Darren Ngaru King, Aimee Kaio, Shaun Awatere, Naomi Simmonds and Ruia Aperahama bring an immense amount of experience to this leadership body, and will support both our organisations to be and do better for Māori communities, including Māori researchers.

The Deep South Challenge, while increasingly focussed on climate impacts in Aotearoa, and on supporting communities in Aotearoa to adapt to climate change, builds on a core of Antarctic research. Antarctic processes are poorly represented in global climate models, and this continues to be a huge focus of our modelling programme. We are trying to improve our understanding of sea ice, clouds and ocean in the Antarctic and Southern Ocean region.

A foundational research project is also led by Sandy Morrison (University of Waikato), our Vision Mātauranga programme lead, and Chair of the Kāhui Māori. Sandy’s work is uncovering new information about early Polynesian and Māori exploration to the Southern Ocean. Her research supports communities to consider not just our capacity to adapt to new environments, but the tikanga that has always underpinned processes of great change.

The Kāhui Māori is crucial to ensure that the principles of kaupapa Māori research are upheld in our organisations, and support our non-Māori research to improve its practice as well.

Antarctic Science Platform Director Nancy Bertler says the Platform is delighted with the new partnership. “We are privileged to be able to share the Kāhui’s wealth of knowledge and work closely with our friends and colleagues at the Deep South Challenge.”

Sandy Morrison says that with the first Platform hui already completed, the Kāhui is poised to begin discussions on how to ensure Antarctic science is both cognisant of and increasingly grounded in mātauranga Māori.

“Antarctica is a barometer for New Zealand and the globe, in terms of climate change signals and consequences,” Sandy says. “Solving problems as complex as climate change requires multiple knowledges. There is an historic under-representation of Māori in modern research conducted in the Antarctic and Southern Oceans. It is important to raise the status of mātauranga Māori in climate change science, and to incorporate it into discussions about adaptation to climate change. It is also crucial that we uphold the mana of this sacred place.”

Upcoming Sandy Morrison webinar: Māori in Antarctica
On Monday 27 July at 3pm, Sandy Morrison will be presenting a seminar about her Deep South Challenge research, Te Tai Uka a Pia. The research documents Māori narratives of voyaging and gathers together mātauranga around the Southern Ocean and Antarctica, including to inform future adaptation challenges. Register here: https://maoriantarctica.org/online-seminars/

Major ocean modelling effort leads to better climate simulations

Simulation of ocean currents around Aotearoa
Simulation of ocean currents between Australia and Aotearoa. Image supplied by Erik Behrens.

The significant effort to develop and run New Zealand’s own Earth System Model (NZESM), within the Deep South Challenge: Changing with our Climate, is leading to more realistic climate simulations for New Zealand.

The major step forward is described in a paper recently published in the Journal of Advances in Earth System Modelling, co-authored by Erik Behrens and Olaf Morgenstern (both of NIWA).

Lead author and ocean modeller Erik Behrens explains how the oceans around New Zealand have to-date been poorly represented in global climate models. “Our unique oceanic currents and conditions have a major impact on the climate in our region,” he says, “and unless we capture these processes well in our climate models, we can’t fully trust our future climate projections.”

Our unique oceanic currents and conditions have a major impact on the climate in our region, and unless we capture these processes well in our climate models, we can’t fully trust our future climate projections.

“The key here is to resolve small-scale oceanic processes, such as oceanic eddies,” continues Behrens. “The oceans around New Zealand are full of these eddies.” Oceanic currents in the real world don’t flow smoothly, like in a Disney Pixar animation. They’re more like rivers with sections of wild rapids, which create small-scale eddies.

“There’s a hotspot of eddies along the Australian coast – within the East Australian Current,” Behrens explains. “South of about Sydney, this current becomes unstable and generates very intense eddies. Some of these eddies form the Tasman Front, which carries warm water towards New Zealand, while others transport water into the Tasman Sea. Small-scale eddies dominate the transport of heat throughout the ocean, and drive mixing in the ocean (including of nutrient supplies). Both ocean heat and ocean biology play a major role in climate and climate change.

Behrens, Morgenstern and others have been able to “tweak” the ocean model component of the NZ’s earth system model. The results show improved simulations of New Zealand’s present-day ocean temperatures, salinity and currents, and therefore of our ocean bio-geochemistry. Our New Zealand Earth System Model (NZESM), which builds on the UK Earth System Model (UKESM), also does a better job of simulating oceanic climate extremes in our region, such as marine heatwaves.

Last year (2019) saw marine heatwaves of 6°C above average. The UKESM underestimated these heatwaves by roughly 1°C. In general, it simulates milder ‘extremes’ and colder oceans around New Zealand than in the real world.

Small-scale eddies also influence large-scale ocean circulation, such as ocean gyres and the strong currents in the Southern Ocean. These large ocean currents transfer heat to the air, impacting our Southern Hemisphere climate.

We clearly need to be able to accurately model how these processes are changing over time, in order to prepare for our climate future. With the NZESM capturing present-day conditions around New Zealand better than our UK counterpart, we can have more confidence in our future predictions.

The results of this study have been published in the Journal of Advances in Earth System Modelling, as “Local Grid Refinement in New Zealand’s Earth System Model: Tasman Sea Ocean Circulation Improvements and Super-Gyre Circulation Implications”.

How will climate change-induced increases in extreme rainfall effect EQC liabilities?

Weather-related hazards have already cost the EQC $450 million in (inflation adjusted) payouts since the year 2000. New research by Jacob Pastor-Paz, Ilan Noy, Isabelle Sin, Abha Sood, David Fleming-Munoz and Sally Owen has found that climate change, and the expected increase in intensity and frequency of extreme weather-related events, is likely to translate into higher damages and thus an additional financial liability for the EQC.

“Our research shows that EQC should plan for future payouts for weather-related damage to be between 9% and 25% higher than current payouts,” said Prof Ilan Noy, Chair in the Economics of Disasters at Victoria University of Wellington and one of the authors of the paper.

“We used past detailed insurance claims data together with climate projections in order to project future monetary losses from damages caused by extreme events under different climate change scenarios,” said Prof Noy. “To get to that point we analysed more than 8,000 claims lodged to the EQC between 2000 and 2017. “

The level of increase in insurance liabilities is dependent on the level of future greenhouse gasses (GHG) that will be emitted, globally.

The model identifies a ‘climate signal,’ based on the percent change between projected and past damages. It rises from an increase of between 7% and 8% in 2020-40 to an increase of between 9% and 25% in 2080-2100, depending on the projected GHG concentration scenario.  

For a future low emissions scenario, the climate signal, and therefore the expected change in damages, actually decreases toward the end of the century, when GHG concentrations in the atmosphere are assumed to decrease. In contrast, a scenario that uses the highest-emissions forecast sees the climate signal more than doubling between 2020-2040 and 2080-2100.

“The increase we have projected in the public insurer’s liabilities can also inform private insurers and regulators,” said Prof Ilan Noy. “Whether this increase necessitates a change to the amount of premiums the EQC collects annually, or in the types of risks it insures, are questions for future research and policy decisions.”

New Zealand’s population, and its residential building stock value, has been steadily growing over the past few decades. This suggests that future liabilities may be higher than what we predict.

The Motu Working Paper, “Projecting the effect of climate change-induced increases in extreme rainfall on residential property damages: A case study from New Zealand”  by Jacob Pastor-Paz, Ilan Noy, Isabelle Sin, Abha Sood, David Fleming-Munoz and Sally Owen, co-funded by the Deep South Challenge and the Earthquake Commission (EQC), is now available.

The team’s full suite of working papers is available at their project page here: https://www.deepsouthchallenge.co.nz/projects/extreme-weather-climate-change-eqc

100% climate resilient? Tourism, culture and climate change

Just how prepared is Aotearoa’s highly valuable tourism sector for the coming impacts of climate change? The answer is similar to most sectors of New Zealand society: not nearly prepared enough. And yet, some aspects of tourism – its emphasis on place and stories of place, its connection to values such as manaakitanga, whānautanga and kaitiakitanga – provide tourism operators with a ready-made planning guide, as they consider how to climate-proof their operation.

In this seminar, presenters Priya Kurian and Debashish Munshi (University of Waikato) will take you through their new research report, Centring Culture in Public Engagement on Climate Adaptation: Re-shaping the Future of the NZ Tourism Sector. 

In many ways, tourism presents us with a microcosm of the intersecting challenges all sectors face in relation to climate adaptation. Like other sectors, tourism is made up of multiple small-to-medium-size enterprises, many of whom don’t feel they have the resources to invest in long-term planning, or the ability to influence local or central government investment decisions around infrastructure and the natural environment. The lack of a national adaptation framework and funding, an uncertain regulatory environment and the pressures of day-to-day operations mean that climate adaptation is low on the list of priorities for many tourism businesses. Nevertheless, recent local and global events reiterate yet again how vulnerable the tourism sector is and will increasingly be to the impacts of climate change.  

Still, tourism can take the lead in showing others how to adapt to our changing climate – including by planning from and leading with culture. Tourism, by its very nature, rests on the four ‘pillars’ of culture identified in this research: place, values, power and narrative. Tourism operators already understand the imperative to operate sustainably, and are very often champions for their local environments. By integrating climate information into the stories they tell about their place; by making sure these stories and any development plans are aligned with core values of care for people and nature; and by understanding how they can exercise power in shaping sustainable tourism, operators can future-proof their businesses from the emerging impacts of climate change.

The report also finds that there is a critical need to increase operators’ awareness of relevant climate information, include about changing temperatures, extreme weather, floods and droughts, and the impact these are having on marine, coastal, river and alpine environments. Operators need better information about local impacts on flora and fauna, pest and disease profiles, and the relationship of climate impacts to air travel (for example, about the future reluctance or inability of tourists to travel to New Zealand).

Debashish and Priya’s work in this project leads on from their Climate Futures project (with Kum-Kum Bhavnani and John Foran of the University of California at Santa Barbara), funded by a Rockefeller Foundation grant.

Our presenters will be joining us live online from the London School of Economics.
 

Physical hubs: 

  • NIWA Wellington: Allen Building, 3rd Floor meeting room
  • NIWA Lauder: Computer Room
  • NIWA Christchurch: TerraNova Room
  • University of Canterbury: Level 7 Meeting Room, Julius Von Haast Building
  • University of Otago: Room 312, Department of Physics, Science III Building

Please note, all visitors to NIWA must sign in on arrival.

We encourage you to set up your own hub and bring colleagues together to participate in the seminar. Please let us know if you do set up your own hub and would like to test your VC facility prior to the seminar.

Email: [email protected]

Working backwards to prepare for climate change

New research released by the Deep South Challenge: Changing with our Climate supports decision-makers to map out how decisions can be made now for ongoing climate change impacts, by starting with the future we wish to avoid. The research report, Supporting decision making through adaptive tools: Practice Guidance on signals and triggers, has been a multi-disciplinary and multi-institute effort, with team members from Victoria University of Wellington, Manaaki Whenua Landcare Research, and NIWA.

Led by Judy Lawrence (Victoria University of Wellington), the research undertaken over the last two years alongside practitioners, encourages decision makers to understand how to stage decisions, by identifying “adaptation thresholds” (the future situations we want to avoid), “triggers” (identified moments at which we action a given decision), and “signals” (very early warning bells, that tell us things are beginning to change).

The team’s report is presented as “practice guidance” and complements the existing MfE Coastal Hazards and Climate Change Guidance (2017). These form key tools and processes in the planning toolbox for councils, and for river and coastal hazard managers, looking ahead to a future of sea-level rise, extreme storms, and changing rainfall patterns.

“We want to support local capability and capacity for adaptation planning,” says Dr Judy Lawrence, “for changes to climate that will undoubtedly impact where we live and and how we go about our business, as well as how we protect public safety, health and well-being.”

The research presents various methodologies for identifying and tracking signals and triggers. One case study, led by Scott Stephens at NIWA, demonstrates how to identify credible and relevant signals and triggers for coastal flooding, with a monitoring period closely aligned to local government planning mechanisms. A second case study led by Daniel Collins (NIWA), looks at riverine flooding, and explains, for example, the importance of understanding whether chosen signals and triggers successfully warn of an approaching adaptation threshold and give sufficient time to act, while not giving false alarms.

The authors also discuss case studies on both the Hutt and Lower Whanganui Rivers with evidence about common barriers that can slow the uptake of Dynamic Adaptive Pathways Planning across the country. Finally, Nick Cradock-Henry from Manaaki Whenua Landcare Research uses scenarios to stress test the signals and triggers for different future conditions for their relevance, credibility and legitimacy. Paula Blackett from NIWA designed the processes for developing the signals and triggers.

All examples point to the importance of integrating local knowledge and local interests, as well as social, cultural, economic and environmental conditions into the design of signals and triggers.

This research complements existing Dynamic Adaptive Pathways Planning resources. The report authors are clear that for this kind of planning different kinds of technical expertise are required based in science, policy and the practice of engagement.

Climate change impacts on land use suitability: An MPI seminar

Grape harvest in the Hawkes Bay. Hands and a bunch of red grapes.

Join us for an MPI-hosted lunchtime seminar session on Climate Change Impacts on Land Use Suitability, with Anne-Gaelle Ausseil (Manaaki Whenua Landcare Research).

Anne-Gaelle is leading the Climate Change Impacts on Land Use Suitability project, a partnership between the Deep South and Our Land and Water National Science Challenges.

Her recent research looks at how a changing climate could potentially change New Zealand’s agricultural industries. The research also explores how the primary sector can incorporate the effects of climate change into land use decision making, to make effective choices while meeting soil, water quality and economic objectives.

Neil Williams and Esther Richardson will also be present, to discuss how this research links with some of the other land-use suitability projects underway at MPI.

If you’re interested in climate change adaptation and land use change, you’re welcome to attend either in person at MPI (Wellington), or via Skype (details below).

If you have trouble joining:
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If you have any questions, please contact Frankie Halsey at MPI: [email protected]

Primary industries must speed up adaptation to our changing climate

Grape harvest in the Hawkes Bay.

New research projects a significant seasonal shift in pasture production and changes to wine grape flowering across New Zealand under future climate conditions. Long-term adaptation strategies must be adopted at a faster pace across all primary sectors.

Rural New Zealanders are first to experience the most challenging effects of climate change. Farmers and growers are already under extreme pressure from flashpoint climatic conditions in 2020, with drought in Northland and extreme flooding in the south. New Zealand food and fibre producers are used to making tactical adjustments to a variable climate, but a new report suggests long-term strategies to adapt to a changing climate must be adopted at a faster pace across all primary sectors.  

We hope this research will further encourage long-term strategic adaptation, such as diversifying cultivars, shifting sowing dates and planning additional shade and shelter.

Anne-Gaelle Ausseil, Manaaki Whenua Landcare Research

A research partnership between two National Science Challenges, Our Land and Water and the Deep South Challenge: Changing with our Climate, will help scientists, regional councils and industry bodies understand the potential impacts of climate change on pastoral, arable and horticultural farm systems, and identify appropriate adaptation measures.

The research provides important data that will underpin user-friendly tools in development that aim to help landowners understand and visualise alternative land use opportunities.

“We hope this research will further encourage long-term strategic adaptation, such as diversifying cultivars, shifting sowing dates and planning additional shade and shelter,” says Anne-Gaelle Ausseil of Manaaki Whenua Landcare Research, principle investigator in the research.

“People are hungry for knowledge,” says Tracy Benge, manager of the wine industry’s Bragato Research Institute, which began a programme of climate change adaptation research in 2018. “Everyone who works in nature can see the changes happening in our climate.”

The research used and compared several biophysical models to project future changes in production and impacts on nutrient loss and water demand under different climate scenarios over the next 80 years. The study focused on the Waikato, Hawke’s Bay and Southland – each region represented by one location with two contrasting soils.

Ausseil says the study looked at the impact of overall climate trends but wasn’t able to calculate the impact of all risks. “Extreme events like hailstorms and damage from insects are also likely to increase under climate change conditions, but it is difficult to quantify the additional measures needed to respond to these events.”

The research findings suggest that pastoral farmers will probably see a small increase in overall pasture production in many regions of the country, due to increased carbon dioxide encouraging plant growth, but with a shift in production towards wetter springs and away from dryer late summers. Higher temperatures will pose a greater risk to livestock production, with more days where heat stress may occur.

For perennial crops such as wine grapes, the effect of climate change may require a change in cultivar, to grape varieties adapted to warmer and dryer climates. However, the warmer climate may also open new areas suitable for wine grapes that were previously too cool.

Pressure on fresh water is likely to increase. Extreme rainfall events will increase, leading to more extreme, more variable, more frequent nitrate leaching events. Increased rain during spring may also increase nitrate leaching.  

An increased risk of water shortage, especially in drought-prone regions such as the Waikato and Hawke’s Bay, will put pressure on freshwater ecosystems and require a continuous trend towards more efficient use of irrigation water. For pasture and arable crops, there is a trend towards higher water limitations during spring and summer (especially for the Hawkes Bay). The variability of water demand in Southland is predicted to increase.

Key implications by sector

Beef, lamb and dairy
  • Change to pasture growth is likely to vary by location, but a marked shift in seasonality with increase in growth in late spring/early summer is likely, with a decrease in late summer. Analysis with two models both gave consistent results. 
  • Heat stress will be an increased risk for animal health, with about two additional weeks of risk for moderate heat stress by the 2090s, and a more pronounced risk of severe heat stress. Provision of more shade and shelter will be needed.
  • Pastoral farmers, sector bodies and regional councils should prepare for increased frequencies of severe heat and summer drought.
  • Nitrate leaching will be higher and more variable. The most noticeable increase modelled was in the Southland case study, where annual leaching was modelled to increase significantly due to more spring rain and more frequent extreme rainfall events. More research is needed to confirm the trend. In the Hawke’s Bay case study, year-to-year variability was most extreme in free draining soil.  
Arable
  • Climate change may have minimal effects on maize yields (except for a slight increase in Hawke’s Bay) if crop management is adapted to reduce risks of yield loss. For example, maize crops may be sown earlier in spring to minimise negative impacts on yield caused by faster reproductive development that shortens the crop cycle.
  • Earlier sowing dates will enable the use of long-cycle maize hybrids for additional growth period, or the earlier establishment of autumn-sown crops such as wheat, forage oats and Italian ryegrass for additional winter production.
Horticulture
  • Kiwifruit is likely to be impacted by higher water demand in some areas, and more variable demand in others.
  • Wine grape flowering dates are likely to shift. Sauvignon blanc, for example, is expected to move from flowering later than pinot noir, to flowering earlier.
  • Wine quality may be affected by changes to the sugar content of grapes, due to a compressed time for fruit growth.
  • New grape varieties adapted to a warmer climate may be required.
  • The warmer climate may open new areas for wine grapes that were previously too cool.

How the wine industry is adapting

“Collaborating is crucial to picking up the pace of adaptation,” says Tracy Benge, establishment manager of the wine industry’s Bragato Research Institute, which began a programme of climate change adaptation research in 2018.

“In the past the wine industry has done pockets of climate change research, looking at things like frost occurrence, pests and disease. What’s needed now is coordinated, collaborative climate adaptation research.”

Collaboration across primary sectors, research organisations and between countries is crucial for picking up the pace of adaptation, says Benge. “We don’t need to reinvent the wheel. We can leverage what’s been done elsewhere and fill the gaps with our own research.”

Bragato worked with NIWA to model two climate change scenarios with 15 variables (such as temperature, rainfall, humidity and soil moisture deficit) for all nine winegrowing regions, then took a roadshow to those regions to share the findings. The process took 12 months from modelling to presenting the results.

“We’ve found the industry, from grape growers to winemakers, are really engaged and keen for more knowledge and more tools. Over the last three vintages there has been clear evidence of changes in our climate. The workshops we’ve held about climate change at our annual industry conference are the most heavily attended we’ve ever had.”

“Everyone who works in nature can see the changes happening in our climate. People are hungry for knowledge.”

Ko te kawa o te ora

Kai-karanga: Erina Henare-Aperahama
Kai-karakia: Ruia Aperahama

Karanga

E Rangi e Papa whakarongo mai koia ki tēnei karanga o te wā nei eeeeeeiii
Tūrou Hawaiki ki te kaupapa o te wā nei eeeee
Mate i te mate i te pā hana hana o wai ori ake nei eeeeei
Nau mai oro mai ki tēnei marae tapu o te aotūroa nei eeeei

Sky father, earth mother, please listen to the call of our time
May the power and virtue of Hawaiki be upon us all
From death to death, a swaying wave of life
Come, resonate here in this sacred courtyard of all life

Karakia, Tauparapara

Ko te kawa o te ora, ko te kawa o te ora,
Ko te kawa o te ora, tēnei ka tākina,
Ko te kawa o te ora, tēnei ka hikina
Eeei Tapu Tapu mai koia ko Rangi e tū nei
Tapu Tapu mai koia ko Papa e takoto nei
Tapu tapu mai koia ko tēnei mana
Mana mai, mana atu
Mauri mai, mauri atu
Tapu mai, tapu atu
Tiaki mai, tiaki atu
Haumie e hui e tāiki e!

The cycle of life, the cycle of life
the cycle of life recited
the cycle of life lifted up
Sacred indeed is Sky father
Sacred indeed is Earth mother
Sacred indeed is this power
This power outward, inward
This outward essence, this inward essence
This sacredness inward, outward
This protection inward, outward
Alliance, consensus
Together one and all

This karanga and tauparapara were composed in late 2020 for the Deep South Challenge by Matua Ruia Aperahama, member of our Kāhui Māori, and an extraordinary musician and educator.

This story takes you through the values and the narrative that underpins our website. It emerges from workshops with our Kāhui Māori and other kaupapa Māori researchers.

 

A whakataukī to guide our storytelling

Image of sea hill and sky with the text of our whakatauki over the top: 
Mana mai Mana atu
Mauri mai Mauri atu
Tapu mai Tapu atu
Tiaki mai Tiaki atu

Emerging out of the kōrero of the Kāhui Māori, Ruia Aperahama proposed this whakataukī as a galvinising force for our storytelling.

Reciprocity underpins and surrounds this whakataukī. In order to change with our changing climate, we need to recognise and integrate reciprocity into all aspects of our work.

Rather than recalling the pūrakau of particular hapū or iwi, it’s open and general enough to allow a way in for many audiences.

Whaea Sandy Morrison, our Vision Mātauranga programme lead, also noted the reciprocity embedded in Pacific cultures (for example, through tributes and blessings), recalling Aotearoa’s obligations to Pacific nations under threat from climate change, and drawing a geographical link in our research from the Pacific region to the Southern Ocean: across time, space and scientific disciplines.

This reciprocity can nurture – grow – our sense of authority and agency to make decisions. It cultivates vibrancy, enhancing our health and well-being. It generates a reverence for each other and the natural world, and provides us with a strong understanding of the cultural and physical limitations we must work within.

This reciprocity can also activate an ethic of energetic care, for each other and our environment. Rather than allowing panic or fear to lead us, we can move forward with agency and hope.

How did we interpret this whakataukī in visual design?

We wanted to find a way for our non-Māori audiences to experience a shift in perspective. This shift might be in an understanding of physical or social hierarchy; to a sense of time or place; or in the way we perceive the nature of “authority”.

Equally, we intended that our website would enable our Māori audiences to feel a sense of recognition for their everyday realities.

We want our online presence to reflect (as well as we can), indigenous ways of being and relating, to each other and to our natural world.

We contacted the talented crew at Āriki Creative and asked them to create some kōwhaiwhai based on this whakataukī and the themes we developed (below).

We hope our website is inclusive of all audiences. We hope to provide some ways to activate our collective agency. We all need to seek the hope, mana and confidence to start making decisions.

Themes

  1. Ahikāroa | place, belonging, connection
  2. Mana | agency, authority, working with our strengths
  3. Taputanga and Atuatanga | reverence, protocols, limitations
  4. Kaitiakitanga | rangatiratanga, ki mua ki muri, intergenerational responsibility
  5. Ātea | navigating, journeying, from the Pacific to the Southern Ocean
Ahikāroa | place, belonging, maintaining connection

We acknowledge the primacy of place and of belonging in all climate adaptation work.

We recognise mana whenua, at the same time as being careful not to homogenise hapū or iwi Māori. Our narrative acknowledges the multiple claims of mana whenua, as well as multiple knowledges, rather than suggesting that any single source of knowledge or power will deliver robust solutions.

Climate change – like other historical upheaval – is likely to separate at least some of us from our homes and whenua. Decision making is especially traumatic when we risk being separated from places where we hold ahikāroa. Adaptation solutions must strengthen the decision-making powers of local people, particularly ahikā.

Ahikā are already observing local environmental changes – to water sources, environmental indicators in flora and fauna, and to patterns in weather and climate.

If we all learn how climate change may impact our local food sources, fishing grounds, rivers and forests, habitable land and recreation spaces, we can find robust local solutions.

If we spend time understanding the values that drive our decisions, we are also more likely to find collaborative, robust adaptation solutions and opportunities.

Mana | agency, authority, working with our strengths

Our research speaks directly to decision makers. We are all decision makers, regardless of how small or large our sphere of influence.

We respond to and support decision makers – on marae, in the community, around boardroom tables, and in local and central government – to work out what we can do now, and to start to do it. Our research supports decision makers to understand a wide range of climate risks and to plan to deal with those risks, over the short and long terms.

There is an urgency to act. But to overcome the real barrier of despair in the face of massive uncertainty, we meet our audiences with positive, action-focussed and even light-hearted language.

Te mauri, te mana, te ihi, te wehi. These are both precious and volatile.

In order to embrace their own agency and to collaborate, decision makers need to feel seen, heard, respected and honoured. Te mauri, te mana, te ihi, te wehi. These are both precious and volatile.

We communicate hope and activate agency by providing ‘glimpses’ of success – examples where others have faced near-impossible climate-related challenges and found a way through.

We provide clear signposts for users to find their own pathways towards their own solutions. We are clear about who is responsible for particular adaptation barriers.

We have hope and believe we are all capable of change. Our kaumatua and our ancestors survived great change. ‘The thing is not to panic’.

Tapu, atuatanga | reverence, protocols, limitations

Climate change will likely disrupt wāhi tapu, taonga Māori and whakapapa Māori. We acknowledge the immensity of the hara, the wrong that will be caused to tangata whenua if we choose not to act.

Whatever names we know them by, atua are speaking to all of us. They speak through the rain, the sun, the tides, the clouds and the wind. Immense change is upon us, even if the rate of change is uncertain.

We acknowledge that Western science – especially climate science – must connect with a sense of reverence for the natural world. Both wairuatanga and whakapapa help us understand how the human and non-human worlds are related. If we feel pain when damage is done to the natural world, we will be more likely to respond. Rather than setting out to dominate or control nature, our research supports solutions that work with nature.

The sky is filled with grief. Over the southern horizon, the ocean is losing patience. It can only absorb so much poison. It melts and swells, and sends us small and large messages. Native species flower earlier. Fish migrate further south. Shellfish don’t grow as large or as strong. Frost arrives late or not at all. Atua make themselves known in the form of giant storms and massive tides. We know the damage we have caused. We know our ancestors are changing. We know we have to figure out how to change with them.

Ruia for example referenced Te Tai o Ruatapu and Parawhenuamea, as controllers of or personifications of destructive tides, tsunamis, floods. We hold these stories and others close, even as we’re careful not to overstep hapū control of their own pūrakau.

Kia mau te taura o tēnei o ō tātau waka, koi motu ka haria e Parawhenua mea ki runga ki te tūāhu o tāna tama (TJ 10/5/1898:7). / Hold on to the rope of our canoe lest it is severed and taken by Tsunami onto the sacred place of rituals of her son.

Ruatapu, son of Uenuku, convinced the gods of the tides to destroy the land and its inhabitants.

We recognise the importance of protocol in supporting successful adaptation. Protocols help guide our behaviour, and tell us what is permitted and what is restricted. By following protocol, we strengthen our relationship with and respect for our ancestors, and understand the challenges they faced and how they navigated change. We seek consensus and we prepare properly, which empowers us to act and keeps us safe.

Kaitiakitanga | rangatiratanga, ki mua ki muri, intergenerational responsibility

Climate adaptation is an intergenerational issue. The cause of climate change begins long ago, with industrialisation, colonialism and imperialism. If we don’t begin to change, those who will suffer most from climate change will be our mokopuna, and their mokopuna. We hold their lives in our hands.

We need to look in all directions, ki mua ki muri, ki runga ki raro, ki waho ki roto, to understand our guardianship responsibilities. We must also consider that guardianship without rangatiratanga – decision-making power – is an empty concept.

Our communities must be involved in making decisions about their own well-being, and about the well-being of our environment. Decision-making at all levels of society – especially and including in research – must be transparent and accountable to the communities it is supposed to serve.

Ātea | navigating, journeying, from the Pacific to the Southern Ocean

Sandy Morrison’s research, which begins at the beginning, in the wide open ātea of the Southern Ocean, opens with this karakia:

Te ao o te tonga, e whariki mai ra e
Nā runga I ngā hiwi
Ngā Pari-huka e, te ika-tawira,
Ka whakapou nei ōu, i.

The atmosphere of the south, stretching out wide
Above the mountain ranges
Beyond icy cliffs, where ancient fish flourish
And wonders, to which I humbly bow.

While no single iwi claims mana whenua over Antarctica, Polynesians were the first to navigate the Southern Ocean. We look to the Pou Whakairo of James York Robinson, opened by our board member Tā Mark Solomon in Antarctica, to understand the origins and purposes of ocean voyaging and ocean navigation.

Sometimes, change is necessary. Always, change requires great courage and even greater teamwork. Change can be exciting, adventurous and create new opportunities.

We are not afraid of change, because in the past, change has led us to new beginnings. Our ancestors have journeyed towards new knowledges and sources of culture, as well as in search of shelter and new sources of food.

The Polynesian navigator Hui te Rangiora travelled (some say as a giant reptile) to the Southern Ocean (resting half-way at the mouth of the Riuwaka River in Motueka).

Children perform haka like Pītotori to remember and honour him. Sandy tells, “This haka is well known to Tainui… It is synonymous with waka, navigation and seafaring. Its author is unknown as is the time in which it was recorded. It tells the story of a supernatural being called Hui Te Rangiora with a needle-like structure on its back which pierced the sky. When asleep, this taniwha resembles the silhouette of mountain ranges.”

Ocean navigation provides rich metaphors for the challenges ahead in climate adaptation. Sandy Morrison’s research project “Te Tai Uka a Pia“, due for imminent release, provides a rich source of material for navigation messages and imagery.

As our ancestors prepared to leave their homelands and travel in search of new territory, so must we consider the compromises, and the opportunities, ahead of us as our climate changes.

“Tourism is built on the cultural narratives of a place…”: Q&A with Priya Kurian, Debashish Munshi and Sandy Morrison

Unique among the NSCs, the Deep South Challenge has a research programme dedicated to understanding the nature of engagement, as well its practice and evaluation. Its major research project looks at the way culture influences people’s decisions about adapting to climate change. This May 2019 Q&A with researchers leading the Culture & Climate Change project foreshadows the team’s research results, due out next month.

The energy bubbling through this research trio from the University of Waikato is infectious, and speaks volumes about the work culture they themselves foster. “Yes!” they respond, collectively. “We have a collaborative research culture with no hierarchies or centres of authority. We draw our inspiration from our research participants, students and interdisciplinary collaborators. We don’t have a designated leader – we follow each other’s lead.”

It must be somewhat difficult to frame a project around culture, when people interpret the idea of culture so differently. “‘Culture’ means many things to many people,” they agree, “and we don’t think there is a common understanding of the word in New Zealand. To some, it’s synonymous with ethnicity; to others, it stands for certain customs, traditions or behavioural characteristics that bind particular groups of people together… We tend to align with the late cultural studies theorist Raymond Williams’ reading of culture as ‘lived experience’. In other words, we see culture as the way people make sense of their everyday lives.”

Their research focusses on the tourism industry, which is particularly vulnerable to our changing climate. Tourism is an excellent prism through which we can understand how culture influences the choices we might make about adapting to climate change.

“Tourism is built on the cultural narratives of a place. What draws tourists to a land and what tourism providers offer to attract tourists tell us a lot about the importance of values, place and practices that underpin culture. The tourism industry demonstrates the critical need to start changing these narratives – by adopting key Māori values, for example – in adapting to climate change.”

And yet the media, the “general public” and researchers themselves sometimes assume there are values and even emotions that all Kiwis share. How much does the team think this is true or not true? “We hear a lot about ‘Kiwi values,’” they say, “as if there’s one definitive set of values that’s common to every New Zealander. We don’t believe that’s true. This is a diverse country, not just ethnically diverse but also in terms of socio-economic status, access to resources, geographical location, political, cultural and ideological leanings, and circumstances of life… People have different approaches to what is ‘valuable’ in their lives.

“At the same time,” they continue, “values such as manaakitanga and kaitiakitanga and many other values from te ao Māori are woven into our cultural and social landscapes here, and shape our diverse ways of being New Zealanders.” One key manifestation of culture is story-telling, whether through movies, novels, press releases or even in tweets.

“Over the summer,” the team tells us, “we read a huge amount of climate fiction. Reading dozens of novels and short stories, we realised the power of stories to get the message of climate change across to communities. We see this also with many Māori narratives that offer insights into natural phenomena and spark so many enlightening ‘aha’ moments. They show us the possibilities for public engagement on climate change adaptation.”

Some Challenge researchers have talked about supporting their children to attend the recent high school students’ climate strike. The research trio takes this support one step further. “The recent School Strike 4 Climate showed us that our young people ‘get it’. It’s time the adults came through too… Wouldn’t it be great to work with those who currently have no say in the electoral process to develop plans, policies and recommendations for action on climate change and climate adaptation?”

This interview first appeared in Kia Urutau: The magazine of the Deep South Challenge, May 2019.

DSC Seminar | What’s climate change got to do with earthquake insurance? Extreme weather and the EQC

Extreme storms are likely to become stronger, more frequent and more damaging as our climate changes. These storms can cause real harm to communities and entire regions. Increasingly damaging extreme weather events also pose long-term sustainability challenges for public risk transfer mechanisms (such as the Earthquake Commission or EQC). This seminar with Ilan Noy (Victoria University of Wellington) will provide an overview of his research into climate change and the EQC.

Over the last 20 years, the EQC has paid out over $240 million, on more than 17,000 claims, to households affected by non-earthquake disasters (for landslips, storms or floods). 

The team’s findings suggest that, regardless of which future climate scenario we end up with, annual EQC liabilities for extreme weather are likely to increase. That increase could be up to 18%, though the team’s research also suggests even this is likely to be an underestimation.

Furthermore, using three recent extreme events as case studies, Ilan will explain the research findings around whether EQC insurance pay-outs have supported households and communities to recover after extreme weather events. In general, this research suggests that EQC insurance is serving its purpose, and is protecting households from the adverse financial impact of extreme weather events.

About our presenter

Ilan Noy is the Chair in the Economics of Disasters and a Professor of Economics at Victoria University of Wellington. His research and teaching focus on the economic aspects of natural hazards, disasters and climate change, and other related topics in environmental, development and international economics. He is the founding Editor-in-Chief of Economics of Disasters and Climate Change, a journal published by SpringerNature. He previously worked at the University of Hawaii, and has consulted for the World Bank, the Asian Development Bank, the Inter-American Development Bank, UNISDR, the International Monetary Fund and ASEAN.

Physical hubs: 

  • NIWA Wellington: VC Conference Room*
  • NIWA Christchurch: VC TerraNova Room
  • NIWA Lauder: VC Computer Room
  • University of Auckland: Room 301-411
  • University of Canterbury: Meremere 411, School of Law Building
  • University of Otago: VC Room 312, Physics Department

*Our presenter will be speaking from this hub.

Please note, all visitors to NIWA must sign in on arrival.

We encourage you to set up your own hub and bring colleagues together to participate in the seminar. Please let us know if you do set up your own hub and would like to test your VC facility prior to the seminar.

Email: [email protected]