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dc.contributor.authorMarie Prentiss, A
dc.contributor.authorEdinborough, K
dc.contributor.authorCrema, ER
dc.contributor.authorKuijt, I
dc.contributor.authorGoodale, N
dc.contributor.authorRyan, E
dc.contributor.authorEdwards, A
dc.contributor.authorFoor, TA
dc.description.abstractModelling in demographic ecology offers insights into population stability and instability in village societies. In this study we explore the hypothesis that among storage dependent fisher-hunter-gatherers, access to high resource diversity favors reduced demographic volatility over time. To better understand this relationship, we generate summed probability distributions (SPDs) from legacy radiocarbon records to model the population histories of Middle to late Holocene groups residing in the Mid-Fraser Canyon and the Lower Fraser Valley, British Columbia. Our analysis indicates that Lower Fraser populations (with high subsistence resource diversity) were highly stable after 4000 years ago. In contrast, Mid-Fraser populations (with lower subsistence resource diversity) were very low 2000–4000 cal. BP, peaked at high densities by ca. 1200–1300 cal. BP, and were again low until the final centuries before first contacts with Europeans. We argue that climate related impacts on anadromous fish resources likely affected Mid-Fraser populations to a more substantial degree than those of the Lower Fraser. These results offer wider implications concerning demographic volatility and its effects on cultural stability and social change. Our study offers a means by which legacy radiocarbon data may be studied using a permutation-based statistical inference of SPDs.
dc.publisherElsevier BV
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.titleDivergent population dynamics in the middle to late Holocene lower Fraser valley and mid-Fraser canyon, British Columbia
dc.publisher.departmentDepartment of Archaeology
prism.publicationNameJournal of Archaeological Science: Reports
dc.contributor.orcidCrema, Enrico [0000-0001-6727-5138]
rioxxterms.typeJournal Article/Review
pubs.funder-project-idLeverhulme Trust (PLP-2019-304)
cam.orpheus.successMon Jun 13 08:08:20 BST 2022 - Embargo updated
pubs.licence-display-nameApollo Repository Deposit Licence Agreement

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Attribution-NonCommercial-NoDerivatives 4.0 International
Except where otherwise noted, this item's licence is described as Attribution-NonCommercial-NoDerivatives 4.0 International