{"id":{"repo_id":"auckland-ms","oai_identifier":"oai:researchspace.auckland.ac.nz:2292/597"},"canonical_url":"https://search.dev.ndltd.org/etd/auckland-ms/oai:researchspace.auckland.ac.nz:2292/597","repository":{"repo_id":"auckland-ms","name":"University of Auckland","base_url":"https://researchspace.auckland.ac.nz/server/oai/request"},"display":{"title":"No hea te kiore : MtDNA variation in Rattus exulans : a model for human colonisation and contact in prehistoric Polynesia","abstract":"Phylogenetic reconstruction, originally developed for biological systematics, is a tool which is increasingly being used for anthropological studies addressing the problems of population origins and settlement patterns. Given the nature of the phylogenetic model, it is expected that phylogenetic analyses only work well on populations that have stopped sharing biological information. This is particularly pertinent when looking at phylogenies of Pacific populations. This thesis presents a unique biological approach to the study of human settlement and population mobility in Polynesia, focusing on an animal that was transported through the Pacific by the ancestral Polynesians. I argue that analyses of genetic variation of the Polynesian rat (Ratus exulans) are appropriate for a phylogenetic model of human colonisation and mobility. DNA phylogenies derived from 132 mitochondria1 control region sequences of ratus exulans from East Polynesia are - presented. These results (1) identify a Southern Cook/Society Islands origin for all East Polynesian R. exulans populations, (2) indicate dual origins for Hawaiian R. exulans, and (3) indicate multiple origins for New Zealand Ratus exulans. These results are inconsistent with models of Pacific settlement involving substantial isolation following colonisation, and confirm the value of genetic studies of commensals for human prehistory.","abstract_html":"Phylogenetic reconstruction, originally developed for biological systematics, is a tool which is increasingly being used for anthropological studies addressing the problems of population origins and settlement patterns. Given the nature of the phylogenetic model, it is expected that phylogenetic analyses only work well on populations that have stopped sharing biological information. This is particularly pertinent when looking at phylogenies of Pacific populations. This thesis presents a unique biological approach to the study of human settlement and population mobility in Polynesia, focusing on an animal that was transported through the Pacific by the ancestral Polynesians. I argue that analyses of genetic variation of the Polynesian rat (Ratus exulans) are appropriate for a phylogenetic model of human colonisation and mobility. DNA phylogenies derived from 132 mitochondria1 control region sequences of ratus exulans from East Polynesia are - presented. These results (1) identify a Southern Cook/Society Islands origin for all East Polynesian R. exulans populations, (2) indicate dual origins for Hawaiian R. exulans, and (3) indicate multiple origins for New Zealand Ratus exulans. These results are inconsistent with models of Pacific settlement involving substantial isolation following colonisation, and confirm the value of genetic studies of commensals for human prehistory.","abstract_has_math":false,"creators":["Matisoo-Smith, Lisa"],"institution":"ResearchSpace@Auckland","degree_name":"PhD","degree_level":"Doctoral","degree_discipline":"Anthropology","degree_department":null,"school":null,"contributors":[],"advisors":["Dave Lambert"],"committee_chairs":[],"committee_members":[],"year":1996,"date_issued":"1996","date_published":"1996","updated_at":"2026-07-24T01:04:34Z","subjects":[],"languages":["en"],"rights":["Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated."],"rights_urls":["https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm"],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2292/597","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Dave Lambert"]},{"key":"dc:creator","label":"Author","values":["Matisoo-Smith, Lisa"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2007-06-29T03:03:48Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2007-06-29T03:03:48Z"]},{"key":"dc:date.issued","label":"Date","values":["1996"]},{"key":"dc:publisher","label":"Institution","values":["ResearchSpace@Auckland"]},{"key":"dc:relation.isreferencedby","label":"Dc Relation Isreferencedby","values":["UoA657624"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Anthropology"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Doctoral"]},{"key":"thesis:degree_name","label":"Degree Name","values":["PhD"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["The University of Auckland"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated."]},{"key":"dc:rights.uri","label":"Rights URI","values":["https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/2292/597"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Phylogenetic reconstruction, originally developed for biological systematics, is a tool which is increasingly being used for anthropological studies addressing the problems of population origins and settlement patterns. Given the nature of the phylogenetic model, it is expected that phylogenetic analyses only work well on populations that have stopped sharing biological information. This is particularly pertinent when looking at phylogenies of Pacific populations. This thesis presents a unique biological approach to the study of human settlement and population mobility in Polynesia, focusing on an animal that was transported through the Pacific by the ancestral Polynesians. I argue that analyses of genetic variation of the Polynesian rat (Ratus exulans) are appropriate for a phylogenetic model of human colonisation and mobility. DNA phylogenies derived from 132 mitochondria1 control region sequences of ratus exulans from East Polynesia are - presented. These results (1) identify a Southern Cook/Society Islands origin for all East Polynesian R. exulans populations, (2) indicate dual origins for Hawaiian R. exulans, and (3) indicate multiple origins for New Zealand Ratus exulans. These results are inconsistent with models of Pacific settlement involving substantial isolation following colonisation, and confirm the value of genetic studies of commensals for human prehistory."]},{"key":"dc:format","label":"Dc Format","values":["Scanned from print thesis"]},{"key":"dc:title","label":"Title","values":["No hea te kiore : MtDNA variation in Rattus exulans : a model for human colonisation and contact in prehistoric Polynesia"]}]}],"canonical_facts":{"dc:contributor.advisor":["Dave Lambert"],"dc:creator":["Matisoo-Smith, Lisa"],"dc:date.accessioned":["2007-06-29T03:03:48Z"],"dc:date.available":["2007-06-29T03:03:48Z"],"dc:date.issued":["1996"],"dc:description.abstract":["Phylogenetic reconstruction, originally developed for biological systematics, is a tool which is increasingly being used for anthropological studies addressing the problems of population origins and settlement patterns. Given the nature of the phylogenetic model, it is expected that phylogenetic analyses only work well on populations that have stopped sharing biological information. This is particularly pertinent when looking at phylogenies of Pacific populations. This thesis presents a unique biological approach to the study of human settlement and population mobility in Polynesia, focusing on an animal that was transported through the Pacific by the ancestral Polynesians. I argue that analyses of genetic variation of the Polynesian rat (Ratus exulans) are appropriate for a phylogenetic model of human colonisation and mobility. DNA phylogenies derived from 132 mitochondria1 control region sequences of ratus exulans from East Polynesia are - presented. These results (1) identify a Southern Cook/Society Islands origin for all East Polynesian R. exulans populations, (2) indicate dual origins for Hawaiian R. exulans, and (3) indicate multiple origins for New Zealand Ratus exulans. These results are inconsistent with models of Pacific settlement involving substantial isolation following colonisation, and confirm the value of genetic studies of commensals for human prehistory."],"dc:format":["Scanned from print thesis"],"dc:identifier.uri":["https://hdl.handle.net/2292/597"],"dc:language.iso":["en"],"dc:publisher":["ResearchSpace@Auckland"],"dc:relation.isreferencedby":["UoA657624"],"dc:rights":["Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated."],"dc:rights.uri":["https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm"],"dc:title":["No hea te kiore : MtDNA variation in Rattus exulans : a model for human colonisation and contact in prehistoric Polynesia"],"dc:type":["Thesis"],"thesis:degree_discipline":["Anthropology"],"thesis:degree_level":["Doctoral"],"thesis:degree_name":["PhD"],"thesis:institution_name":["The University of Auckland"]},"updated_at":"2026-07-24T01:04:34Z"}