title: An association between Waitaki River winter headwater flows and the Interdecadal Pacific Oscillation (IPO)

authors: Vetrova, V. V.

subjects: Interdecal Pacific Oscillation, Waitaki catchment

abstract: Expressed as 11-year running means (1945- 2008), winter headwater flows in the Waitaki River (New Zealand) and the IPO index show similar patterns in the way they vary over time. However, this effect is not evident in the other seasons. A possible explanation is the IPO in its positive phase is associated with warmer air temperatures in winter, but not in other seasons. Analysis of Mt Cook (Hermitage station) daily rainfalls suggests that warmer winter air temperatures on precipitation days are associated with higher mean daily precipitation, so the positive IPO may result in greater amounts of winter precipitation falling as rain rather than snow. This could provide the link between the winter IPO and headwater discharge. On the other hand, temperature is only weakly associated with precipitation magnitudes in other seasons, when higher average temperatures do not provide the same restricting effect on precipitation as in winter.

text: An association between Waitaki River winter headwater flows and the Interdecadal Pacific Oscillation (IPO) Expressed as 11-year running means (1945- 2008), winter headwater flows in the Waitaki River (New Zealand) and the IPO index show similar patterns in the way they vary over time. However, this effect is not evident in the other seasons. A possible explanation is the IPO in its positive phase is associated with warmer air temperatures in winter, but not in other seasons. Analysis of Mt Cook (Hermitage station) daily rainfalls suggests that warmer winter air temperatures on precipitation days are associated with higher mean daily precipitation, so the positive IPO may result in greater amounts of winter precipitation falling as rain rather than snow. This could provide the link between the winter IPO and headwater discharge. On the other hand, temperature is only weakly associated with precipitation magnitudes in other seasons, when higher average temperatures do not provide the same restricting effect on precipitation as in winter.

year: 2015

title: The demographic forces shaping New Zealand’s future. What population ageing [really] means

authors: Jackson, Natalie

subjects: demography

abstract: This paper outlines the key demographic forces shaping New Zealand’s future. It ranges broadly across birth rates, life expectancy and migration to show how this converging demography will result in a regionally-disparate future. It identifies a migration-driven bite in New Zealand’s age structure across the young adult ages that is pronounced in non-urban areas, and argues that while rural regions have long lost young adults and sun-belt regions gained older, what differs is that this phenomenon is now occurring alongside population ageing, rendering such age structures no longer conducive to growth. The converging trends will not only make responding to baby boomer retirement more difficult but will increase competition for workers and push up labour and consumption costs. With the exception of larger urban areas and some retirement zones, it shows that sub national growth in much of New Zealand has already ended and that this scenario will continue to unfold until zero growth or population decline embraces all but the major urban areas. This is despite a national growth rate which is currently near equal the annual global growth rate. The paper posits that it is time to re-evaluate the question ‘when does population growth ‘end’?’

text: The demographic forces shaping New Zealand’s future. What population ageing [really] means This paper outlines the key demographic forces shaping New Zealand’s future. It ranges broadly across birth rates, life expectancy and migration to show how this converging demography will result in a regionally-disparate future. It identifies a migration-driven bite in New Zealand’s age structure across the young adult ages that is pronounced in non-urban areas, and argues that while rural regions have long lost young adults and sun-belt regions gained older, what differs is that this phenomenon is now occurring alongside population ageing, rendering such age structures no longer conducive to growth. The converging trends will not only make responding to baby boomer retirement more difficult but will increase competition for workers and push up labour and consumption costs. With the exception of larger urban areas and some retirement zones, it shows that sub national growth in much of New Zealand has already ended and that this scenario will continue to unfold until zero growth or population decline embraces all but the major urban areas. This is despite a national growth rate which is currently near equal the annual global growth rate. The paper posits that it is time to re-evaluate the question ‘when does population growth ‘end’?’

year: 2011-05

title: Kua Huri Taku Tira: The Rereahu Journey Towards Autonomy

authors: Crown, Jenny

subjects: autonomy

abstract: The establishment of the Native Land Court in Aotearoa New Zealand by the settler government caused much upheaval for tangata whenua. Traditional land tenure was interrupted by the colonised view of land ownership. Impetus to establish individual ownership of land was placed upon iwi and hapū Māori. This necessitated the iwi and hapū of the Rohe Pōtae to define their own individual boundaries within the autonomous region.

Over one hundred years later, the New Zealand government were under pressure from the Māori community. Iwi and hapū were vociferous in their requirements. The returning of land and natural resources to Māori was of paramount importance. The implementation of the Māori Trust Board Act enabled iwi and hapū to establish governance entities which permitted access to government funding. These entities also provided a vehicle through which iwi could pursue cultural redress from the Crown. This was the only way forward – the way dictated by the Crown.

Devolution was to become a reality and a sign of the decolonisation process at play. Such would allow Māori to re-establish autonomy which had been lost over a century prior. Destructive notions such as marginalisation, disenfranchisement and displacement would be reversed and Māori would regain control over their own cultural practices, cultural resources and future. Under the Fourth Labour Government of New Zealand this became a reality for some iwi and hapū.

This thesis investigates the attempts made by the Rereahu iwi in securing such recognition. Interrogation into the many ways in which Rereahu has attempted to navigate the multiple political landscapes which still exist and continue to control iwi and hapū have been discussed. The study develops a theoretical framework of Māori wide concepts as applied through a Rereahu-centric lens. Thus, allowing for a balanced approach to the collection, collation and analysis of all evidence utilised in this thesis.

Key findings bring to light the effects colonisation has had and continues to have on Rereahu autonomy. The ways in which Rereahu has been misrepresented, and how Rereahu has responded to threats of colonisation in the 21st century are apparent. This thesis contributes new knowledge to the realm of academia through the experiences of the iwi Rereahu; and offers indigenous discourse regarding resilience and resistance.

The ongoing effects of colonisation being felt by the Rereahu iwi in this contemporary landscape are defined. It is an example of how the oppressed can easily become the oppressor. This thesis goes some way to highlighting the destructive nature of the Waitangi Tribunal process in regards to Rereahu. The knowledge presented in this thesis could be utilised by the Office of Treaty Settlements, education and health establishments, policy makers and the iwi of Rereahu in addressing and combating the negative effects created by the cycle of colonisation.

text: Kua Huri Taku Tira: The Rereahu Journey Towards Autonomy The establishment of the Native Land Court in Aotearoa New Zealand by the settler government caused much upheaval for tangata whenua. Traditional land tenure was interrupted by the colonised view of land ownership. Impetus to establish individual ownership of land was placed upon iwi and hapū Māori. This necessitated the iwi and hapū of the Rohe Pōtae to define their own individual boundaries within the autonomous region.

Over one hundred years later, the New Zealand government were under pressure from the Māori community. Iwi and hapū were vociferous in their requirements. The returning of land and natural resources to Māori was of paramount importance. The implementation of the Māori Trust Board Act enabled iwi and hapū to establish governance entities which permitted access to government funding. These entities also provided a vehicle through which iwi could pursue cultural redress from the Crown. This was the only way forward – the way dictated by the Crown.

Devolution was to become a reality and a sign of the decolonisation process at play. Such would allow Māori to re-establish autonomy which had been lost over a century prior. Destructive notions such as marginalisation, disenfranchisement and displacement would be reversed and Māori would regain control over their own cultural practices, cultural resources and future. Under the Fourth Labour Government of New Zealand this became a reality for some iwi and hapū.

This thesis investigates the attempts made by the Rereahu iwi in securing such recognition. Interrogation into the many ways in which Rereahu has attempted to navigate the multiple political landscapes which still exist and continue to control iwi and hapū have been discussed. The study develops a theoretical framework of Māori wide concepts as applied through a Rereahu-centric lens. Thus, allowing for a balanced approach to the collection, collation and analysis of all evidence utilised in this thesis.

Key findings bring to light the effects colonisation has had and continues to have on Rereahu autonomy. The ways in which Rereahu has been misrepresented, and how Rereahu has responded to threats of colonisation in the 21st century are apparent. This thesis contributes new knowledge to the realm of academia through the experiences of the iwi Rereahu; and offers indigenous discourse regarding resilience and resistance.

The ongoing effects of colonisation being felt by the Rereahu iwi in this contemporary landscape are defined. It is an example of how the oppressed can easily become the oppressor. This thesis goes some way to highlighting the destructive nature of the Waitangi Tribunal process in regards to Rereahu. The knowledge presented in this thesis could be utilised by the Office of Treaty Settlements, education and health establishments, policy makers and the iwi of Rereahu in addressing and combating the negative effects created by the cycle of colonisation.

year: 2019