title: Local Voices, Local Choices? Vulnerability to Climate Change and Community-Based Adaptation in Rural Vanuatu

authors: Warrick, Olivia C.

subjects: Vanuatu

abstract: This thesis focuses on community-based adaptation to climate change (CBA) in a rural, Pacific islands context. It is informed by a case study of Mota Lava, a small island in northern Vanuatu. Climate change poses particular challenges for Pacific island communities, who, in general, are largely natural resource dependent, coastal dwelling and experience high climate variability and extremes. This thesis responds to the lack of critical attention paid to dominant understandings of how to implement adaptation to climate change in a way that best serves the needs of local people. The research addresses the dearth of Pacific local voices in mainstream international adaptation knowledge, therefore contributing to more effective CBA projects and programmes in the region. The features that distinguish effective CBA are that it: reduces vulnerability; is participatory; is based on local knowledge, needs and priorities, and; empowers communities to help themselves in adapting to climate change. Situated in critical human geography, the study examines mainstream international discourses of vulnerability and adaptation, and the implications of these for effective CBA implementation in a Pacific island community context. Qualitative research drawing from participatory and postcolonial theories provides a platform for community voices in Vanuatu. A combination of semi-structured interviews, unstructured interviews, participatory techniques and participant observation were used to investigate the ways in which people construct their vulnerability and adaptation needs in the community of Mota Lava. The research revealed tensions between local and mainstream constructions of vulnerability and therefore, adaptation needs. Local people construct vulnerability to climate change as caused by predominantly social factors and processes. Mechanisms for minimising the negative implications of a range of climate stresses and uncertainties are integrated into livelihoods, society and culture. However, this (considerable) adaptive capacity is threatened by aspects of social change stemming from non-local processes of (under)development. Effective CBA requires community-led development initiatives, targeting social processes at the core of increasing community vulnerability. However, in mainstream international discourse, vulnerability to climate change is constructed as being caused by specific climate stimuli, their biophysical impacts and the ability to directly respond to these. As a result, CBA implementation in the region is characterized by technical measures that reactively respond to particular climate impacts rather than proactively reducing vulnerability. The mainstream adaptation discourse limits the effectiveness of CBA for communities like Mota Lava, where the causes of vulnerability are primarily social.

text: Local Voices, Local Choices? Vulnerability to Climate Change and Community-Based Adaptation in Rural Vanuatu This thesis focuses on community-based adaptation to climate change (CBA) in a rural, Pacific islands context. It is informed by a case study of Mota Lava, a small island in northern Vanuatu. Climate change poses particular challenges for Pacific island communities, who, in general, are largely natural resource dependent, coastal dwelling and experience high climate variability and extremes. This thesis responds to the lack of critical attention paid to dominant understandings of how to implement adaptation to climate change in a way that best serves the needs of local people. The research addresses the dearth of Pacific local voices in mainstream international adaptation knowledge, therefore contributing to more effective CBA projects and programmes in the region. The features that distinguish effective CBA are that it: reduces vulnerability; is participatory; is based on local knowledge, needs and priorities, and; empowers communities to help themselves in adapting to climate change. Situated in critical human geography, the study examines mainstream international discourses of vulnerability and adaptation, and the implications of these for effective CBA implementation in a Pacific island community context. Qualitative research drawing from participatory and postcolonial theories provides a platform for community voices in Vanuatu. A combination of semi-structured interviews, unstructured interviews, participatory techniques and participant observation were used to investigate the ways in which people construct their vulnerability and adaptation needs in the community of Mota Lava. The research revealed tensions between local and mainstream constructions of vulnerability and therefore, adaptation needs. Local people construct vulnerability to climate change as caused by predominantly social factors and processes. Mechanisms for minimising the negative implications of a range of climate stresses and uncertainties are integrated into livelihoods, society and culture. However, this (considerable) adaptive capacity is threatened by aspects of social change stemming from non-local processes of (under)development. Effective CBA requires community-led development initiatives, targeting social processes at the core of increasing community vulnerability. However, in mainstream international discourse, vulnerability to climate change is constructed as being caused by specific climate stimuli, their biophysical impacts and the ability to directly respond to these. As a result, CBA implementation in the region is characterized by technical measures that reactively respond to particular climate impacts rather than proactively reducing vulnerability. The mainstream adaptation discourse limits the effectiveness of CBA for communities like Mota Lava, where the causes of vulnerability are primarily social.

year: 2011

title: Chemoecological investigations of predator-prey relationships in New Zealand nudibranchs for the discovery of new natural products

authors: Gris, Lauren

abstract: This study describes chemical ecology investigations of predator-prey relationships in New Zealand nudibranchs for the discovery of new natural products. Three predator-prey relationships were established, and twenty secondary metabolites were isolated and characterised from various New Zealand marine organisms, including five new compounds.
Predator-prey relationships were established for three nudibranch species, Polycera hedgpethi, Ceratosoma amoenum and Goniobranchus aureomarginatus by means of field studies and laboratory-based feeding-choice experiments. Results indicated that P. hedgpethi prefers the bryozoan Bugula neritina, while C. amoenum and G. aureomarginatus prefer feeding on the marine sponges Dysidea teawnui and Dictyodendrilla cf. dendyi, respectively. For two of the predator-prey relationships, common metabolites were found in both predator and prey. As such, Dysidea teawanui and C. amoenum both contain a sterol peroxide, while G. aureomarginatus and D. cf. dendyi both contain dictyodendrins C (209) and F (212). 
P. hedgpethi and B. neritina specimens were also chemically investigated but common metabolites were not found. Additionally, three nudibranch species, Dendrodoris krusensternii, Dendrodoris nigra and Aphelodoris luctuosa, were chemically investigated and yielded a range of secondary metabolites previously reported from marine invertebrates. A polymeric 3-alkyl pyridinium salt (146) was found in high concentration within A. luctuosa and its eggs. Moreover, an endemic bryozoan, Amathia gracei, was chemically investigated and yielded a known brominated alkaloid.
Investigation of G. aureomarginatus samples by LC-MS screening, to determine metabolite distribution and any ecological role of the compounds isolated, indicated that dictyodendrins C (209) and F (212) were present in the digestive glands, while a norditerpene, gracilin was only present in the mantle. Quantitative NMR spectroscopy indicated that the polymeric 3-alkyl pyridinium salt (146) was present in higher concentration in the mantle of Aphelodoris luctuosa, consistent with a defensive purpose and with its presence in high concentration within the egg masses of A. luctuosa. Morphological analysis revealed oxea spicules within the digestive gland of Aphelodoris luctuosa, suggesting that it is possibly feeding on haplosclerid sponges. 
An additional seven known polyaromatic alkaloids and five new sulphated denigrins alkaloids, denigrins H-L (262-266) were isolated and characterised from the sponge D. cf. dendyi by means of NMR spectroscopy and HR-ESI-MS guided isolation. The new and known metabolites isolated in this research were assessed in a general cytotoxicity assay against HeLa cells. Results indicated that the compounds were not particularly active (IC50 > 57 µM).

text: Chemoecological investigations of predator-prey relationships in New Zealand nudibranchs for the discovery of new natural products This study describes chemical ecology investigations of predator-prey relationships in New Zealand nudibranchs for the discovery of new natural products. Three predator-prey relationships were established, and twenty secondary metabolites were isolated and characterised from various New Zealand marine organisms, including five new compounds.
Predator-prey relationships were established for three nudibranch species, Polycera hedgpethi, Ceratosoma amoenum and Goniobranchus aureomarginatus by means of field studies and laboratory-based feeding-choice experiments. Results indicated that P. hedgpethi prefers the bryozoan Bugula neritina, while C. amoenum and G. aureomarginatus prefer feeding on the marine sponges Dysidea teawnui and Dictyodendrilla cf. dendyi, respectively. For two of the predator-prey relationships, common metabolites were found in both predator and prey. As such, Dysidea teawanui and C. amoenum both contain a sterol peroxide, while G. aureomarginatus and D. cf. dendyi both contain dictyodendrins C (209) and F (212). 
P. hedgpethi and B. neritina specimens were also chemically investigated but common metabolites were not found. Additionally, three nudibranch species, Dendrodoris krusensternii, Dendrodoris nigra and Aphelodoris luctuosa, were chemically investigated and yielded a range of secondary metabolites previously reported from marine invertebrates. A polymeric 3-alkyl pyridinium salt (146) was found in high concentration within A. luctuosa and its eggs. Moreover, an endemic bryozoan, Amathia gracei, was chemically investigated and yielded a known brominated alkaloid.
Investigation of G. aureomarginatus samples by LC-MS screening, to determine metabolite distribution and any ecological role of the compounds isolated, indicated that dictyodendrins C (209) and F (212) were present in the digestive glands, while a norditerpene, gracilin was only present in the mantle. Quantitative NMR spectroscopy indicated that the polymeric 3-alkyl pyridinium salt (146) was present in higher concentration in the mantle of Aphelodoris luctuosa, consistent with a defensive purpose and with its presence in high concentration within the egg masses of A. luctuosa. Morphological analysis revealed oxea spicules within the digestive gland of Aphelodoris luctuosa, suggesting that it is possibly feeding on haplosclerid sponges. 
An additional seven known polyaromatic alkaloids and five new sulphated denigrins alkaloids, denigrins H-L (262-266) were isolated and characterised from the sponge D. cf. dendyi by means of NMR spectroscopy and HR-ESI-MS guided isolation. The new and known metabolites isolated in this research were assessed in a general cytotoxicity assay against HeLa cells. Results indicated that the compounds were not particularly active (IC50 > 57 µM).

year: 2025

title: Summerhill school is it possible in Aotearoa New Zealand?: Challenging the neo-liberal ideologies in our hegemonic schooling system

authors: Peck, Mikaere Michelle S.

subjects: Matriarchal society

abstract: The original purpose of this thesis is to explore the possibility of setting up a school in Aotearoa (New Zealand) that operates according to the principles and philosophies of Summerhill School in Suffolk, England. An examination of Summerhill School is therefore the purpose of this study, particularly because of its commitment to self-regulation and direct democracy for children. My argument within this study is that Summerhill presents precisely the type of model Māori as Tangata Whenua (Indigenous people of Aotearoa) need in our design of an alternative schooling programme, given that self-regulation and direct democracy are traits conducive to achieving Tino Rangitiratanga (Self-government, autonomy and control). In claiming this however, not only would Tangata Whenua benefit from this model of schooling; indeed it has the potential to serve the purpose of all people regardless of age race or gender. At present, no school in Aotearoa has replicated Summerhill's principles and philosophies in their entirety. 
Given the constraints of a Master's thesis, this piece of work is therefore only intended as a theoretical background study for a much larger kaupapa (purpose). It is my intention to produce a further and more comprehensive study in the future using Summerhill as a vehicle to initiate a model school in Aotearoa that is completely antithetical to the dominant neo-liberal philosophy of our age. To this end, my study intends to demonstrate how neo-liberal schooling is universally dictated by global money market trends, and how it is an ideology fueled by the indifferent acceptance of the general population. In other words, neo-liberal theory is a theory of capitalist colonisation. 
In order to address the long term vision, this project will be comprised of two major components. The first will be a study of the principal philosophies that govern Summerhill School. As I will argue, Summerhill creates an environment that is uniquely successful and fulfilling for the children who attend. At the same time, it will also be shown how it is a philosophy that is entirely contrary to a neo-liberal mindset; an antidote, to a certain extent, to the ills of contemporary schooling. The second component will address the historical movement of schooling in Aotearoa since the Labour Party's landslide victory in 1984, and how the New Zealand Curriculum has been affected by these changes. I intend to trace the importation of neo-liberal methodologies into Aotearoa such as the 'Picot Taskforce,' 'Tomorrows Schools' and 'Bulk Funding,' to name but a few. The neo-liberal ideologies that have swept through this country in the last two decades have relentlessly metamorphosised departments into businesses and forced ministries into the marketplace, hence causing the 'ideological reduction of education' and confining it to the parameters of schooling.
The purpose of this research project is to act as a catalyst for the ultimate materialization of an original vision; the implementation of a school like Summerhill in Aotearoa. A study of the neo-liberal ideologies that currently dominate this country is imperative in order to understand the current schooling situation in Aotearoa and create an informed comparison between the 'learning for freedom' style of Summerhill and the 'learning to earn' style of our status quo schools. It is my hope to strengthen the argument in favour of Summerhill philosophy by offering an understanding of the difference between the two completely opposing methods of learning.

text: Summerhill school is it possible in Aotearoa New Zealand?: Challenging the neo-liberal ideologies in our hegemonic schooling system The original purpose of this thesis is to explore the possibility of setting up a school in Aotearoa (New Zealand) that operates according to the principles and philosophies of Summerhill School in Suffolk, England. An examination of Summerhill School is therefore the purpose of this study, particularly because of its commitment to self-regulation and direct democracy for children. My argument within this study is that Summerhill presents precisely the type of model Māori as Tangata Whenua (Indigenous people of Aotearoa) need in our design of an alternative schooling programme, given that self-regulation and direct democracy are traits conducive to achieving Tino Rangitiratanga (Self-government, autonomy and control). In claiming this however, not only would Tangata Whenua benefit from this model of schooling; indeed it has the potential to serve the purpose of all people regardless of age race or gender. At present, no school in Aotearoa has replicated Summerhill's principles and philosophies in their entirety. 
Given the constraints of a Master's thesis, this piece of work is therefore only intended as a theoretical background study for a much larger kaupapa (purpose). It is my intention to produce a further and more comprehensive study in the future using Summerhill as a vehicle to initiate a model school in Aotearoa that is completely antithetical to the dominant neo-liberal philosophy of our age. To this end, my study intends to demonstrate how neo-liberal schooling is universally dictated by global money market trends, and how it is an ideology fueled by the indifferent acceptance of the general population. In other words, neo-liberal theory is a theory of capitalist colonisation. 
In order to address the long term vision, this project will be comprised of two major components. The first will be a study of the principal philosophies that govern Summerhill School. As I will argue, Summerhill creates an environment that is uniquely successful and fulfilling for the children who attend. At the same time, it will also be shown how it is a philosophy that is entirely contrary to a neo-liberal mindset; an antidote, to a certain extent, to the ills of contemporary schooling. The second component will address the historical movement of schooling in Aotearoa since the Labour Party's landslide victory in 1984, and how the New Zealand Curriculum has been affected by these changes. I intend to trace the importation of neo-liberal methodologies into Aotearoa such as the 'Picot Taskforce,' 'Tomorrows Schools' and 'Bulk Funding,' to name but a few. The neo-liberal ideologies that have swept through this country in the last two decades have relentlessly metamorphosised departments into businesses and forced ministries into the marketplace, hence causing the 'ideological reduction of education' and confining it to the parameters of schooling.
The purpose of this research project is to act as a catalyst for the ultimate materialization of an original vision; the implementation of a school like Summerhill in Aotearoa. A study of the neo-liberal ideologies that currently dominate this country is imperative in order to understand the current schooling situation in Aotearoa and create an informed comparison between the 'learning for freedom' style of Summerhill and the 'learning to earn' style of our status quo schools. It is my hope to strengthen the argument in favour of Summerhill philosophy by offering an understanding of the difference between the two completely opposing methods of learning.

year: 2009