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dc.contributor.authorGreen, Cara‐Paige
dc.contributor.authorGreen, David B
dc.contributor.authorRatcliffe, Norman
dc.contributor.authorThompson, David
dc.contributor.authorLea, Mary‐Anne
dc.contributor.authorBaylis, Alastair MM
dc.contributor.authorBond, AL
dc.contributor.authorBost, Charles‐André
dc.contributor.authorCrofts, Sarah
dc.contributor.authorCuthbert, Richard J
dc.contributor.authorGonzález‐Solís, Jacob
dc.contributor.authorMorrison, Kyle W
dc.contributor.authorPoisbleau, Maud
dc.contributor.authorPütz, Klemens
dc.contributor.authorRey, Andrea Raya
dc.contributor.authorRyan, Peter G
dc.contributor.authorSagar, Paul M
dc.contributor.authorSteinfurth, Antje
dc.contributor.authorThiebot, Jean‐Baptiste
dc.contributor.authorTierney, Megan
dc.contributor.authorWhitehead, Thomas Otto
dc.contributor.authorWotherspoon, Simon
dc.contributor.authorHindell, Mark A
dc.date.accessioned2022-11-25T11:09:15Z
dc.date.available2022-11-25T11:09:15Z
dc.date.issued2022-10-24
dc.date.submitted2022-05-16
dc.identifier.citationGreen, C.-P., Green, D. B., Ratcliffe, N., Thompson, D., Lea, M.-A., Baylis, A. M. M., Bond, A. L., Bost, C.-A., Crofts, S., Cuthbert, R. J., González-Solís, J., Morrison, K. W., Poisbleau, M., Pütz, K., Rey, A. R., Ryan, P. G., Sagar, P. M., Steinfurth, A., Thiebot, J.-B. … Hindell, M. A. (2022). Potential for redistribution of post-moult habitat for Eudyptes penguins in the Southern Ocean under future climate conditions. Global Change Biology, 00, 1– 20. https://doi.org/10.1111/gcb.16500en_US
dc.identifier.issn1354-1013
dc.identifier.doi10.1111/gcb.16500
dc.identifier.urihttp://hdl.handle.net/10141/623027
dc.description.abstractAnthropogenic climate change is resulting in spatial redistributions of many species. We assessed the potential effects of climate change on an abundant and widely distributed group of diving birds, Eudyptes penguins, which are the main avian consumers in the Southern Ocean in terms of biomass consumption. Despite their abundance, several of these species have undergone population declines over the past century, potentially due to changing oceanography and prey availability over the important winter months. We used light-based geolocation tracking data for 485 individuals deployed between 2006 and 2020 across 10 of the major breeding locations for five taxa of Eudyptes penguins. We used boosted regression tree modelling to quantify post-moult habitat preference for southern rockhopper (E. chrysocome), eastern rockhopper (E. filholi), northern rockhopper (E. moseleyi) and macaroni/royal (E. chrysolophus and E. schlegeli) penguins. We then modelled their redistribution under two climate change scenarios, representative concentration pathways RCP4.5 and RCP8.5 (for the end of the century, 2071-2100). As climate forcings differ regionally, we quantified redistribution in the Atlantic, Central Indian, East Indian, West Pacific and East Pacific regions. We found sea surface temperature and sea surface height to be the most important predictors of current habitat for these penguins; physical features that are changing rapidly in the Southern Ocean. Our results indicated that the less severe RCP4.5 would lead to less habitat loss than the more severe RCP8.5. The five taxa of penguin may experience a general poleward redistribution of their preferred habitat, but with contrasting effects in the (i) change in total area of preferred habitat under climate change (ii) according to geographic region and (iii) the species (macaroni/royal vs. rockhopper populations). Our results provide further understanding on the regional impacts and vulnerability of species to climate change.en_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.rightsopenAccessen_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titlePotential for redistribution of post‐moult habitat for Eudyptes penguins in the Southern Ocean under future climate conditionsen_US
dc.typeJournal Articleen_US
dc.identifier.eissn1365-2486
dc.identifier.journalGlobal Change Biologyen_US
dc.date.updated2022-11-24T11:56:12Z
elements.import.authorGreen, Cara‐Paige
elements.import.authorGreen, David B
elements.import.authorRatcliffe, Norman
elements.import.authorThompson, David
elements.import.authorLea, Mary‐Anne
elements.import.authorBaylis, Alastair MM
elements.import.authorBond, Alexander L
elements.import.authorBost, Charles‐André
elements.import.authorCrofts, Sarah
elements.import.authorCuthbert, Richard J
elements.import.authorGonzález‐Solís, Jacob
elements.import.authorMorrison, Kyle W
elements.import.authorPoisbleau, Maud
elements.import.authorPütz, Klemens
elements.import.authorRey, Andrea Raya
elements.import.authorRyan, Peter G
elements.import.authorSagar, Paul M
elements.import.authorSteinfurth, Antje
elements.import.authorThiebot, Jean‐Baptiste
elements.import.authorTierney, Megan
elements.import.authorWhitehead, Thomas Otto
elements.import.authorWotherspoon, Simon
elements.import.authorHindell, Mark A
dc.description.nhmCopyright© 2022 The Authors. Global Change Biology published by John Wiley & Sons Ltd. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.en_US
dc.description.nhmNHM Repository
dc.subject.nhmclimate changeen_US
dc.subject.nhmhabitat preference modelsen_US
dc.subject.nhmmigrationen_US
dc.subject.nhmoverwinteren_US
dc.subject.nhmspecies redistributionsen_US
dc.subject.nhmSubantarctic penguinsen_US


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