Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/98657
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dc.contributor.authorBlock, S.en
dc.contributor.authorSaltre, F.en
dc.contributor.authorRodriguez-Rey, M.en
dc.contributor.authorFordham, D.en
dc.contributor.authorUnkel, I.en
dc.contributor.authorBradshaw, C.en
dc.date.issued2016en
dc.identifier.citationPLoS One, 2016; 11(3):e0151090-1-e0151090-16en
dc.identifier.issn1932-6203en
dc.identifier.issn1932-6203en
dc.identifier.urihttp://hdl.handle.net/2440/98657-
dc.description.abstractFossils represent invaluable data to reconstruct the past history of life, yet fossil-rich sites are often rare and difficult to find. The traditional fossil-hunting approach focuses on small areas and has not yet taken advantage of modelling techniques commonly used in ecology to account for an organism's past distributions. We propose a new method to assist finding fossils at continental scales based on modelling the past distribution of species, the geological suitability of fossil preservation and the likelihood of fossil discovery in the field, and apply it to several genera of Australian megafauna that went extinct in the Late Quaternary. Our models predicted higher fossil potentials for independent sites than for randomly selected locations (mean Kolmogorov-Smirnov statistic = 0.66). We demonstrate the utility of accounting for the distribution history of fossil taxa when trying to find the most suitable areas to look for fossils. For some genera, the probability of finding fossils based on simple climate-envelope models was higher than the probability based on models incorporating current conditions associated with fossil preservation and discovery as predictors. However, combining the outputs from climate-envelope, preservation, and discovery models resulted in the most accurate predictions of potential fossil sites at a continental scale. We proposed potential areas to discover new fossils of Diprotodon, Zygomaturus, Protemnodon, Thylacoleo, and Genyornis, and provide guidelines on how to apply our approach to assist fossil hunting in other continents and geological settings.en
dc.description.statementofresponsibilitySebastián Block, Frédérik Saltré, Marta Rodríguez-Rey, Damien A. Fordham, Ingmar Unkel, Corey J. A. Bradshawen
dc.language.isoenen
dc.publisherPublic Library of Scienceen
dc.rights© 2016 Block et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.en
dc.subjectAnimals; Marsupialia; Models, Statistical; Seasons; Paleontology; Fossils; Australiaen
dc.titleWhere to dig for fossils: combining climate-envelope, taphonomy and discovery modelsen
dc.typeJournal articleen
dc.identifier.rmid0030046363en
dc.identifier.doi10.1371/journal.pone.0151090en
dc.relation.granthttp://purl.org/au-research/grants/arc/FT110100306en
dc.relation.granthttp://purl.org/au-research/grants/arc/FT140101192en
dc.identifier.pubid241980-
pubs.library.collectionEnvironment Institute publicationsen
pubs.library.teamDS08en
pubs.verification-statusVerifieden
pubs.publication-statusPublisheden
dc.identifier.orcidSaltre, F. [0000-0002-5040-3911]en
dc.identifier.orcidFordham, D. [0000-0003-2137-5592]en
dc.identifier.orcidBradshaw, C. [0000-0002-5328-7741]en
Appears in Collections:Environment Institute publications

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