title: A late-Holocene and prehistoric record of environmental change from Lake Waikaremoana, New Zealand

authors: Newnham, Rewi M.

subjects: Palynology

abstract: Further evidence in support of a late pre-European (Polynesian) settlement of New Zealand is provided by an 1850-year-long tephropalynological record from a remote region in New Zealand's North Island. The earliest unequivocally anthropogenic forest clearance is estimated from sedimentation rates to have occurred c. 375 14C years BP (c. ad 1523–1631), although the radiocarbon chronology, shown by tephrochron ology to be erroneous due to hard-water effects, suggested this occurred c. 900 years earlier. Delineation of the anthropogenic era, and the distinction between human activity and other agents of environmental change in the pollen/spore diagram, are supported by cluster analysis and detrended correspondence analysis. Two distinct phases of forest clearance are evident during the pre-European era, reflecting local changes either in population pressure or settlement patterns. We note that the lull between the two phases of forest clearance coincides with the maximum of the ‘Little Ice Age’ within the period c. late ad 1600s to early 1800s.

text: A late-Holocene and prehistoric record of environmental change from Lake Waikaremoana, New Zealand Further evidence in support of a late pre-European (Polynesian) settlement of New Zealand is provided by an 1850-year-long tephropalynological record from a remote region in New Zealand's North Island. The earliest unequivocally anthropogenic forest clearance is estimated from sedimentation rates to have occurred c. 375 14C years BP (c. ad 1523–1631), although the radiocarbon chronology, shown by tephrochron ology to be erroneous due to hard-water effects, suggested this occurred c. 900 years earlier. Delineation of the anthropogenic era, and the distinction between human activity and other agents of environmental change in the pollen/spore diagram, are supported by cluster analysis and detrended correspondence analysis. Two distinct phases of forest clearance are evident during the pre-European era, reflecting local changes either in population pressure or settlement patterns. We note that the lull between the two phases of forest clearance coincides with the maximum of the ‘Little Ice Age’ within the period c. late ad 1600s to early 1800s.

year: 1998

title: Ngā wāhine ariki tapairu o Te Arawa: Te Kuraimonoa, Kearoa, Whakaotirangi

authors: Retikaukau, Georgia-Louise

subjects: Te Arawa

abstract: Similar to many other iwi (tribes) in Aotearoa, the Arawa people have a rich ancestral heritage that traces back to our origins in Hawaiki through our esteemed canoe traditions. However, within these narratives, the prominence of our heroic male ancestors tends to overshadow the stories of their wives, who are often mentioned merely as secondary characters. Te Kuraimonoa, Kearoa, and Whakaotirangi represent the first three women to be named in Te Arawa traditions, yet their narratives remain vague, existing only from a male perspective. Although their names can be found scattered throughout European and Māori literature, their stories are fragmented and incomplete, varying from tribe to tribe.

The objective of this research is to delve into these three ancestresses' lives from a Te Arawa female perspective, aiming to provide a more comprehensive and nuanced understanding. Employing a mixed-method research approach, this study will investigate Māori and European literature, supplemented by thematical analysis to study and compare data gathered from interviews with female Te Arawa descendants. The insights gained from this endeavour will contribute to the creation of substantial knowledge that can benefit both present and future generations.

Comprising of seven chapters, this thesis unfolds as follows: Chapter one introduces the research purpose and provides an overview of the subsequent chapters. Chapter two outlines the research methodology employed. Chapter three presents an in-depth exploration of Te Arawa iwi, elucidating their significance and cultural context. Chapter four encompasses a comprehensive literature review, while chapter five is solely dedicated to the insights derived from the interview dialogues. Chapter six delves into the findings and engages in detailed discussions, offering a comprehensive analysis. Lastly, chapter seven serves as the conclusion, summarizing the key findings and their implications.

text: Ngā wāhine ariki tapairu o Te Arawa: Te Kuraimonoa, Kearoa, Whakaotirangi Similar to many other iwi (tribes) in Aotearoa, the Arawa people have a rich ancestral heritage that traces back to our origins in Hawaiki through our esteemed canoe traditions. However, within these narratives, the prominence of our heroic male ancestors tends to overshadow the stories of their wives, who are often mentioned merely as secondary characters. Te Kuraimonoa, Kearoa, and Whakaotirangi represent the first three women to be named in Te Arawa traditions, yet their narratives remain vague, existing only from a male perspective. Although their names can be found scattered throughout European and Māori literature, their stories are fragmented and incomplete, varying from tribe to tribe.

The objective of this research is to delve into these three ancestresses' lives from a Te Arawa female perspective, aiming to provide a more comprehensive and nuanced understanding. Employing a mixed-method research approach, this study will investigate Māori and European literature, supplemented by thematical analysis to study and compare data gathered from interviews with female Te Arawa descendants. The insights gained from this endeavour will contribute to the creation of substantial knowledge that can benefit both present and future generations.

Comprising of seven chapters, this thesis unfolds as follows: Chapter one introduces the research purpose and provides an overview of the subsequent chapters. Chapter two outlines the research methodology employed. Chapter three presents an in-depth exploration of Te Arawa iwi, elucidating their significance and cultural context. Chapter four encompasses a comprehensive literature review, while chapter five is solely dedicated to the insights derived from the interview dialogues. Chapter six delves into the findings and engages in detailed discussions, offering a comprehensive analysis. Lastly, chapter seven serves as the conclusion, summarizing the key findings and their implications.

year: 2023

title: Late Holocene palynology and palaeovegetation of tephra-bearing mires at Papamoa and Waihi Beach, western Bay of Plenty, North Island, New Zealand.

authors: Newnham, Rewi M.

subjects: palynology

abstract: The vegetation history of two mires associated with Holocene dunes near the western Bay of Plenty coast, North Island, New Zealand, is deduced from pollen analysis of two cores. Correlation of airfall tephra layers in the peats, and radiocarbon dates, indicate that the mires at Papamoa and Waihi Beach are c. 4600 and c. 2900 conventional radiocarbon years old, respectively. Tephras used to constrain the chronology of the pollen record include Rotomahana (1886 AD), Kaharoa (700 yr B.P.), Taupo (Unit Y; 1850 yr B.P.), Whakaipo (Unit V; 2700 yr B.P.), Stent (Unit Q; 4000 yr B.P.), Hinemaiaia (Unit K; 4600 yr B.P.), and reworked Whakatane (c. 4800 yr B.P.) at Papamoa, and Kaharoa and Taupo at Waihi Beach. Peat accumulation rates at Papamoa from 4600 - 1850 yr B.P. range from 0.94 to 2.64 mm/yr (mean 1.37 mm/yr). At Waihi Beach, from 2900 yr B.P. - present day, they range from 0.11 to 0.21 mm/yr (mean 0.20 mm/yr). Peat accumulation at both sites was slowest from 1850 to 700 yr B.P., suggesting a drier overall climate during this interval. At both sites, the earliest organic sediments, which are underlain by marine or estuarine sands, yield pollen spectra indicating salt marsh or estuarine environments. Coastal vegetation communities declined at both sites, as sea level gradually fell or the coast prograded, and were eventually superseded by a low moor bog at Papamoa, and a mesotrophic swamp forest at Waihi Beach. These differences, and the marked variation in peat accumulation rates, probably reflect local hydrology and are unlikely to have been climatically controlled. The main regional vegetation during this period was mixed northern conifer-angiosperm forest. Kauri (Agathis australis) formed a minor component of these forests, but populations of this tree have apparently not expanded during the late Holocene at these sites, which are near its present southern limit. Occasional shortlived forest disturbances are detectable in these records, in particular immediately following the deposition of Taupo Tephra. However, evidence for forest clearance during the human era is blurred by the downward dislocation of modern adventi ve pollen at these sites, preventing the clear differentiation of the Polynesian and European eras.

text: Late Holocene palynology and palaeovegetation of tephra-bearing mires at Papamoa and Waihi Beach, western Bay of Plenty, North Island, New Zealand. The vegetation history of two mires associated with Holocene dunes near the western Bay of Plenty coast, North Island, New Zealand, is deduced from pollen analysis of two cores. Correlation of airfall tephra layers in the peats, and radiocarbon dates, indicate that the mires at Papamoa and Waihi Beach are c. 4600 and c. 2900 conventional radiocarbon years old, respectively. Tephras used to constrain the chronology of the pollen record include Rotomahana (1886 AD), Kaharoa (700 yr B.P.), Taupo (Unit Y; 1850 yr B.P.), Whakaipo (Unit V; 2700 yr B.P.), Stent (Unit Q; 4000 yr B.P.), Hinemaiaia (Unit K; 4600 yr B.P.), and reworked Whakatane (c. 4800 yr B.P.) at Papamoa, and Kaharoa and Taupo at Waihi Beach. Peat accumulation rates at Papamoa from 4600 - 1850 yr B.P. range from 0.94 to 2.64 mm/yr (mean 1.37 mm/yr). At Waihi Beach, from 2900 yr B.P. - present day, they range from 0.11 to 0.21 mm/yr (mean 0.20 mm/yr). Peat accumulation at both sites was slowest from 1850 to 700 yr B.P., suggesting a drier overall climate during this interval. At both sites, the earliest organic sediments, which are underlain by marine or estuarine sands, yield pollen spectra indicating salt marsh or estuarine environments. Coastal vegetation communities declined at both sites, as sea level gradually fell or the coast prograded, and were eventually superseded by a low moor bog at Papamoa, and a mesotrophic swamp forest at Waihi Beach. These differences, and the marked variation in peat accumulation rates, probably reflect local hydrology and are unlikely to have been climatically controlled. The main regional vegetation during this period was mixed northern conifer-angiosperm forest. Kauri (Agathis australis) formed a minor component of these forests, but populations of this tree have apparently not expanded during the late Holocene at these sites, which are near its present southern limit. Occasional shortlived forest disturbances are detectable in these records, in particular immediately following the deposition of Taupo Tephra. However, evidence for forest clearance during the human era is blurred by the downward dislocation of modern adventi ve pollen at these sites, preventing the clear differentiation of the Polynesian and European eras.

year: 1995-06-01