Ko Tāngonge Te Wai: Indigenous and Technical Data Come Together in Restoration Efforts

EcoHealth - In Aotearoa New Zealand, Māori aspirations around land and water conflict with settler interests. As indigenous people, Māori struggle to enact agency over resources, despite...     

Biotechnology: the language of multiple views in Māori communities

In Aotearoa (New Zealand), the government funded studies on communicating biotechnology to different sectors in the community from 2003 to 2006. Subsequently, a researcher covering the Māori sector performed a content analysis of data gathered in the community. Qualitative analysis methods included examining text from participant interviews, focus groups, government documents, newspapers, Internet sites, and current literature. Content was coded by identifying common themes in the English and the Māori language. Words like genetic modification (GM), genetic engineering (GE), and biotechnology were explained to provide a basic understanding between the communities and researcher. The terminology applied in the research was essential to achieve communication between the researcher and the community. The resultant themes represented seven views to interpret the communities association with biotechnology: purist Māori, religious Māori, anti Māori, pro Māori, no Māori, uncertain Māori, and middle Māori views. The themes are taken from the analysis of data compiled after 3 years of completing different stages of a research project. The views indicate that a common understanding can be achieved in the diverse range of Māori tribal communities providing those communicating biotechnology can identify the view and interpretations communities associate with biotechnology. This knowledge is essential for government agencies, researchers, community practitioners, scientist, and businesses that desire to dialogue with Māori communities in the language of biotechnology.     

‘I Have Māori in Me’: Shades of Commitment and Negotiation of Subjectivity in an Aotearoa/New Zealand School

ABSTRACT

Based on ethnographic fieldwork (1997–1998) at a secondary school with a Māori?English bilingual unit in Aotearoa/New Zealand, this article examines two different ways students with Māori ancestry identified themselves contextually: those in the bilingual unit identified themselves mostly as being Māori, while those in mainstream classes identified themselves mostly as Pākehā (white New Zealander) but occasionally as being Pākehā but having Māori in them. Existing analytical frameworks, such as symbolic ethnicity (Gans 1999) or citizenship (Ong 2003), fail to capture the contextual and dialogic display of these different shades of identification practices. Applying the notion of commitment and its disavowal proposed by Doerr for this special issue (2013), this article analyses these two identification practices as a proactive commitment and a hedging commitment linked to institutional belonging to the bilingual unit and mainstream classes, respectively, and to the wider cultural politics of the official yet tokenistic biculturalism of Aotearoa/New Zealand.     

Divergent paths,the pursuit of cultural recognition in Aotearoa New Zealand

Stimulated by a recent government ban on kosher slaughter (shechita), and a whale stranding involving Ngāti Toa near Wellington, the author compares the quests of Indigenous and minority groups for cultural rights in Aotearoa (New Zealand). Observing Māori and Jews navigating in the contexts of the Treaty of Waitangi and human rights legislation, this paper provides concrete ethnographic examples that highlight how such claims articulate with the political and legal contexts in this Antipodean nation.     

Human Perceptions of Megafaunal Extinction Events Revealed by Linguistic Analysis of Indigenous Oral Traditions

Human settlement into new regions is typically accompanied by waves of animal extinctions, yet we have limited understanding of how human communities perceived and responded to such ecological crises. The first megafaunal extinctions in New Zealand began just 700 years ago, in contrast to the deep time of continental extinctions. Consequently, indigenous Māori oral tradition includes ancestral sayings that explicitly refer to extinct species. Our linguistic analysis of these sayings shows a strong bias towards critical food species such as moa, and emphasizes that Māori closely observed the fauna and environment. Temporal changes in form and content demonstrate that Māori recognized the loss of important animal resources, and that this loss reverberated culturally centuries later. The data provide evidence that extinction of keystone fauna was important for shaping ecological and social thought in Māori society, and suggest a similar role in other early societies that lived through megafaunal extinction events.     

Reconstructing spatial vulnerability to forest loss by fire in pre‐historic New Zealand

Aim Despite small and transient populations, early Māori transformed large areas of New Zealand's forest landscapes. We sought to isolate the biophysical predictors that explain forest loss in the pre‐historic (i.e. pre‐European) period in New Zealand. Location New Zealand. Methods We used resampled boosted regression trees to isolate the key predictors of forest loss from a suite of 19 topographic, climatic, soil‐related and archaeological predictors at a 1‐km spatial resolution across New Zealand. Results The key predictors of fire‐driven forest loss during New Zealand's pre‐history relate to moisture and elevation gradients, with sites characterized by low moisture levels and gentle slopes being most vulnerable. Proxies for human activity were important in the North Island, where Māori population densities were higher, but not the South Island. The predicted pattern of forest loss and its relationship with biophysical variables suggest that early Māori neither deliberately protected fire‐prone regions nor systematically burnt less fire‐prone ones. Main conclusions Before Māori settlement of New Zealand fire was naturally rare, despite biophysical conditions being conducive to fire spread. The introduction of an ignition source by humans made widespread forest loss inevitable, even in the absence of sustained and deliberate use of fire. Rapid forest loss at the time of human settlement is recurrent across eastern Polynesia, so understanding this dynamic in New Zealand has implications for the region as a whole.     

Desired Division, Disavowed Division: An Analysis of the Labeling of the Bilingual Unit as Separatist in an Aotearoa/New Zealand School

In this article, I offer a new interpretation of non-Mäori parents' claim that a Mäori/English bilingual school unit in Aotearoa/New Zealand is separatist. I show that while some use such a claim to defend monoculturalism and white hegemony, others use it to come to terms with Aotearoa/New Zealand's postcolonial nationhood, globalization, and a changing meaning of "ethnic harmony." I suggest collaborations to rearticulate the latter parents' concerns, thereby creating new alliances to support minority education.     

Ancient DNA recovers the origins of Māori feather cloaks

Feather cloaks ("kakahu"), particularly those adorned with kiwi feathers, are treasured items or "taonga" to the Māori people of "Aotearoa"/New Zealand. They are considered iconic expression of Māori culture. Despite their status, much of our knowledge of the materials used to construct cloaks, the provenance of cloaks, and the origins of cloak making itself, has been lost. We used ancient DNA methods to recover mitochondrial DNA sequences from 849 feather samples taken from 109 cloaks. We show that almost all (>99%) of the cloaks were constructed using feathers from North Island brown kiwi. Molecular sexing of nuclear DNA recovered from 92 feather cloak samples also revealed that the sex ratio of birds deviated from a ratio of 1:1 observed in reference populations. Additionally, we constructed a database of 185 mitochondrial control region DNA sequences of kiwi feathers comprising samples collected from 26 North Island locations together with data available from the literature. Genetic subdivision (G(ST)), nucleotide subdivision (N(ST)) and Spatial Analysis of Molecular Variants (SAMOVA) analyses revealed high levels of genetic structuring in North Island brown kiwi. Together with sequence data from previously studied ancient and modern kiwi samples, we were able to determine the geographic provenance of 847 cloak feathers from 108 cloaks. A surprising proportion (15%) of cloaks were found to contain feathers from different geographic locations, providing evidence of kiwi trading among Māori tribes or organized hunting trips into other tribal areas. Our data also suggest that the east of the North Island of New Zealand was the most prolific of all kiwi cloak making areas, with over 50% of all cloaks analyzed originating from this region. Similar molecular approaches have the potential to discover a wealth of lost information from artifacts of endemic cultures worldwide.     

Human evolution in Polynesia

The number of eastern Polynesian females required to found the Maori population of Aotearoa (New Zealand) has been recalculated. Our estimates use computer simulations that incorporate realistic sigmoid population growth models and include previously published and new mitochondrial DNA (mtDNA) 3' hypervariable region 1 sequences from M?ori (N = 109) and other eastern Polynesian (N = 125) volunteers. Approximately 190 (170-230) women are estimated to have been present in the founding waka (canoes). This new figure is more than double the previous estimate (Murray-McIntosh et al. 1998). Our claim for a large Maori founding population fits well with M?ori oral history and has additional support from M?ori paleodemography studies based on fertility estimates (Brewis et al. 1990; Pool 1991). An increasing body of data, including our own, supports the concept of planned multiple settlement voyages to Aotearoa by Polynesian navigators, leading us to suggest that theories for an "accidental discovery" of Aotearoa can now be completely disregarded. Four rare and novel M?ori mtDNA haplotypes have been identified in the present study, but we are unable to assign the immediate origin of M?ori to an exact Pacific island "homeland" because these haplotypes are not currently known elsewhere in Polynesia. We also discuss briefly the ultimate origin of all Polynesians (including M?ori) in a wider context. In general, we support the emerging consensus for Pacific origins most closely encapsulated by the "slow boat" model (Oppenheimer and Richards 2001a). Previously "competing" models for the settlement of Oceania are seen as extremes in a continuum of possibilities with the slow boat representing an "intermediate" model. We suggest that a complete account is now close, incorporating data from all relevant interdisciplinary fields to provide a "synthetic total evidence theory."     

Blundering Intruders: Extraneous Impacts on Two Indigenous Food Systems

Indigenous communities commonly face a major impediment in their ongoing efforts to participate effectively in the stewardship and sustainable management of their traditional lands, waters and resources. Externally driven projects and policies can overwhelm communities' abilities to respond, severely impact in their resource base, and significantly eclipse traditional knowledge, practices and values. Such projects and policies can be devastating to small, Indigenous communities struggling to maintain their culture and economic independence in a changing world. While many examples of external impacts on small-scale resource use could be drawn upon for these communities, we illustrate this situation by examining the impact of fisheries management regimes on Indigenous coastal communities in British Columbia, Canada and Aotearoa New Zealand. We characterize the problem and identify key stressors involved. Within the context of Indigenous rights and Indigenous peoples' knowledge, perspectives and experience, we highlight the need to recognize this type of constraint on Indigenous Peoples' resource use and effective participation in resource management.     

Incidence,trends, and survival of oropharyngeal squamous cell cancer in Aotearoa New Zealand, 2006–2020

BackgroundAn increasing trend of oropharyngeal cancer (OPC) has been reported in several countries with different demographic characteristics, and often attributed to increases in human papillomavirus (HPV) infection. The survival of patients with OPC has steadily improved, especially for those with positive HPV status. This study assessed the incidence, trends, and survival of OPC in Aotearoa New Zealand (NZ) by age at diagnosis, sex and ethnicity.MethodsThe study included all 2109 patients resident in NZ with a primary diagnosis of oropharyngeal squamous cell carcinoma from 2006 to 2020, identified from the National Cancer Registry. We assessed age-standardised incidence rate (ASR), annual percent change (APC) and overall and relative survival rates.ResultsThe average annual incidence of OPC was 2.2 per 100,000 population. There was a steady increase of 4.9% per year over 15 years. Although the incidence rates were higher in males over the study period, the overall rate of increase was similar in males (4.9%) and in females (4.3%). The incidence was highest in the 50–69-year group (8.8/100,000 population). This age group had an incidence that increased by 7.5% per year to 2018, and then declined. The main increase in rates was seen between the birth cohort of 1946–50 and that of 1956–60. The increase in incidence was seen in Māori and Pākehā/European populations, but no increase was seen in Pacific or Asian populations. The 5-year overall relative survival rate improved from 69% in 2006‐13 to 78% in 2014–20. Survival rates were lower in older patients, females, and Māori patients.ConclusionThis study confirmed a substantial increase in OPC incidence in NZ, with some evidence to suggest a recent slowing in this increase. Māori and Pākehā/European had the highest incidence, while Pacific and Asian populations showed the lowest rates and no increase over the study period. Survival rates have improved over time, but remained lower in some demographic groups.     

Complex rheological properties of a water-soluble extract from the fronds of the black tree fern, Cyathea medullaris

A water-soluble extract was obtained from the fronds of a New Zealand native black tree fern (Cyathea medullaris or Mamaku in Māori). The extract exhibited complex rheological behavior. Newtonian, shear-thinning, shear-thickening, thixotropic, antithixotropic, and viscoelastic behaviors were observed depending on polymer concentration, shear rate, and shear history. The extract also displayed rod-climbing and self-siphoning properties typical of viscoelastic fluids. Such complex rheological properties have been reported in synthetic or chemically modified polymers but are less frequent in unmodified biopolymers. Although Mamaku extract obtained from the pith of the fern has been traditionally used by the Māori in New Zealand for treating wounds and diarrhea among other ailments, this material has never been characterized before. This study reports on the chemical composition of the extract and on its viscoelastic properties through rotational and oscillatory rheological measurements. Explanations of the mechanism behind the rheological properties were based on transient network models for associating polymers.     

Māori Research Collaborations,Mātauranga Māori Science and the Appropriation of Water in New Zealand

This article is an exploratory piece which introduces an argument that a new Māori-science discourse for freshwater has emerged in New Zealand. At the heart of the discourse is the Māori word mātauranga. Drawing on my attendance at a recent Māori water symposium, this work will track the shifting power relationships and fluid boundaries of groups of people with interests in science and claims to freshwater resources. With a focus on the words and language used by Ngai Tahu tribal leaders and natural scientists attending the symposium, this work asks what role the politics of language and discourse plays in transforming identities, power relations and sociopolitical hierarchies. A major focus of this article is the shifting relationships between identity, knowledge and power. Its thesis is that subtle shifts in discourse reflect wider social and symbolic struggles.     

KIR diversity in Māori and Polynesians: populations in which HLA-B is not a significant KIR ligand

HLA class I molecules and killer cell immunoglobulin-like receptors (KIR) form a diverse system of ligands and receptors that individualize human immune systems in ways that improve the survival of individuals and populations. Human settlement of Oceania by island-hopping East and Southeast Asian migrants started ~3,500 years ago. Subsequently, New Zealand was reached ~750 years ago by ancestral Māori. To examine how this history impacted KIR and HLA diversity, and their functional interaction, we defined at high resolution the allelic and haplotype diversity of the 13 expressed KIR genes in 49 Māori and 34 Polynesians. Eighty KIR variants, including four ‘new’ alleles, were defined, as were 35 centromeric and 22 telomeric KIR region haplotypes, which combine to give >50 full-length KIR haplotypes. Two new and divergent variant KIR form part of a telomeric KIR haplotype, which appears derived from Papua New Guinea and was probably obtained by the Asian migrants en route to Polynesia. Māori and Polynesian KIR are very similar, but differ significantly from African, European, Japanese, and Amerindian KIR. Māori and Polynesians have high KIR haplotype diversity with corresponding allotype diversity being maintained throughout the KIR locus. Within the population, each individual has a unique combination of HLA class I and KIR. Characterizing Māori and Polynesians is a paucity of HLA-B allotypes recognized by KIR. Compensating for this deficiency are high frequencies (>50 %) of HLA-A allotypes recognized by KIR. These HLA-A allotypes are ones that modern humans likely acquired from archaic humans at a much earlier time.     

Mauss,Interestedness, and Disinterestedness: Hawaiian and Maori Fisheries

This article uses Mauss's thesis on The Gift as a lens through which to critically compare Hawaiian and Māori fisheries. I focus, in particular, on the specific and paradoxical blending of interestedness and disinterestedness in the subsistence sector in Hawaii, and the historical separation of these phenomena in the context of fisheries management in New Zealand. As emergent financial commodities fish symbolises a new type of disjuncture between production and exchange, a disjuncture which is likely to be unsustainable in terms of either human or environmental costs.     

Key biocultural values to guide restoration action and planning in New Zealand

A pluralist and cross‐cultural approach that accommodates differing values while encouraging the collaboration and social cohesion necessary for the complex task of ecological restoration is needed. We used qualitative and quantitative analyses to investigate value assigned to biocultural restoration of coastal forests in northern New Zealand by 26 interviewees from three groups (environmental managers, Māori community members, and community project leaders). Māori community members primarily emphasized the importance of Cultural Stewardship and Use in the restoration process, while placing less emphasis on Ecological Integrity. Otherwise, all participants shared common trends, culminating in three interrelated value sets: (1) Personal Engagement, (2) Connection, and (3) the generation and transfer of Knowledge & Wisdom. These values demonstrate that restoration's benefits to people and community are as significant as its reparations of ecological components. Despite differences, all stakeholders were united in a broadly common goal to restore socio‐ecological systems. Their knowledge and shared passion for conservation signal enormous promise for accelerated and effective restoration of coastal forests, if it is conducted using a pluralistic approach. Because some values expressed were intangible and complex, with cross‐cultural dimensions, current valuation tools used by ecological economists to guide management investment fail to adequately account for, in particular, Māori values of ecological restoration.     

Decolonizing conviviality and ‘becoming ordinary’: cross-cultural face-to-face encounters in Aotearoa New Zealand

This paper explores convivial culture in a settler society. The paper draws on interview data from ethnographic research exploring how Māori and Pākehā worked together on a building project in a rural community. Both Māori and Pākehā participants reported their pleasure in engagements with each other that centred on Māori tikanga (protocols). In these encounters, Māori ‘difference’ was the catalyst for the development of new, convivial relationships. The paper argues that such everyday conviviality contributes to the process of decolonizing Māori–Pākehā relations at the level of everyday life. Through decolonizing conviviality Pakehā ‘become ordinary’ in Māori cultural contexts, and are offered the opportunity to come to understand themselves as embedded in colonial relationalities. Crucial to the development of such conviviality is the opportunity for face-to-face, embodied encounters with Māori in contexts where Māori cultural difference matters.     

Artefacts, biology and bias in museum collection research

Museum collections are increasingly subjected to scientific scrutiny, including molecular, isotopic and trace-element analyses. Recent advances have extended analyses from natural history specimens to historical artefacts. We highlight three areas of concern that can influence interpretation of data derived from museum collections: sampling issues associated with museum collection use, methods of analysis, and the value of cross-referencing data with historical documents and data sets. We use a case study that focuses on kiwi (Apteryx spp.) feather samples from valuable 19th century Māori cloaks in New Zealand to show how sampling and analysis challenges need to be minimized by careful design. We argue that aligning historical records with scientific data generated from museum collections significantly improves data interpretation.     

The forgotten 60%: bird ecology and management in New Zealand?s agricultural landscape

Production lands make up 58% of Aotearoa?New Zealand?s landcover and contribute greatly not only to the national economy but also to patterns and trends in native and introduced avian biodiversity. However, unlike in native forest and other indigenous habitats, birds in agro-ecosystems have received little attention to date. We argue that this is due to (1) a research focus on understanding the causes of the dramatic decline of New Zealand?s critically endangered, endemic species, (2) an adherence to a ?preservation for intrinsic value? over a ?conservation through sustainable use? paradigm for environmental management, and (3) a historical view of production landscapes as being devoid of endemic and native species and thus of no conservation value. In countering these attitudes, we suggest that the agricultural matrix may contain more native species than many people believe, and that many introduced bird species are key contributors to the social and environmental performance and resilience of these systems. We draw attention to the context, composition, ecology, and status of native and introduced birds in production landscapes in New Zealand, particularly in the face of ongoing agricultural intensification. We first identify the potential roles of local habitat, landscape composition, and introduced predators in shaping farmland bird communities. We then highlight the potential threats and opportunities for birds posed by ongoing intensification, particularly the influences of habitat modification and simplification, increased ecological subsidies through farm inputs, increased stocking rates and yields, and altered predator?prey interactions. We suggest the landscape is the appropriate spatial scale for research and management, and call for an integrated approach to the investigation of farmland birds that combines ecology, sociology, and agro-ecosystems management, and includes farmers, researchers, regulators, and the wider New Zealand public.     

Identifying advanced and delayed sleep phase disorders in the general population: A national survey of New Zealand adults

The aim was to estimate the prevalence of, and identify independent risk factors for, Advanced (ASPD) and Delayed Sleep Phase Disorder (DSPD) among Māori (indigenous New Zealanders) and non-Māori adults using a self-report questionnaire. The Munich Chronotype Questionnaire was mailed to a stratified sample of 9100 adults (5100 Māori and 4000 non-Māori) aged 20–59 years randomly selected from the electoral rolls (54% response rate). Different definitions for ASPD and DSPD were developed using combinations of symptoms including self-reported bed and rising times, current chronotype, and a desire to change sleep schedule. Logistic regression models were used to model the likelihood of reporting ASPD or DSPD separately after adjusting for ethnicity (Māori versus non-Māori), sex (males versus females), age (in decades), socio-economic deprivation (NZDep2006 deciles) and employment status (unemployed, night work versus employed with no night work). The prevalence of ASPD ranged from 0.25% to 7.13% whereas the prevalence of DSPD was 1.51 to 8.90% depending on the definition used. The prevalence of ASPD was higher among men and increased with age. The prevalence of DSPD was higher among those living in more deprived areas and decreased with age. After controlling for ethnicity, gender, age, socio-economic deprivation and employment status, people with ASPD were more likely to report excessive daytime sleepiness, whereas those with DSPD were more likely to report poor or fair self-rated health. Reporting ASPD and DSPD were associated with self-reported night work. In this large sleep timing survey, we found no differences in the prevalence of self-identified ASPD and DSPD between Maori and non-Maori. This has implications for the development and provision of sleep health services and strategies for managing the significant impact of work patterns on sleep.