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dc.contributor.authorMumby, Hannah Sen_UK
dc.contributor.authorMar, Khyne Uen_UK
dc.contributor.authorHayward, Adamen_UK
dc.contributor.authorHtut, Winen_UK
dc.contributor.authorHtut-Aung, Yeen_UK
dc.contributor.authorLummaa, Virpien_UK
dc.description.abstractSenescent declines in reproduction and survival are found across the tree of life, but little is known of the factors causing individual variation in reproductive ageing rates. One contributor may be variation in early developmental conditions, but only a few studies quantify the effects of early environment on reproductive ageing and none concern comparably long-lived species to humans. We determine the effects of ‘stressful’ birth conditions on lifetime reproduction in a large semi-captive population of Asian elephants (Elephas maximus). We categorise birth month into stressful vs. not-stressful periods based on longitudinal measures of glucocorticoid metabolites in reproductive-aged females, which peak during heavy workload and the start of the monsoon in June-August. Females born in these months exhibit faster reproductive senescence in adulthood and have significantly reduced lifetime reproductive success than their counterparts born at other times of year. Improving developmental conditions could therefore delay reproductive ageing in species as long-lived as humans.en_UK
dc.publisherNature Publishing Groupen_UK
dc.relationMumby HS, Mar KU, Hayward A, Htut W, Htut-Aung Y & Lummaa V (2015) Elephants born in the high stress season have faster reproductive ageing. Scientific Reports, 5, Art. No.: 13946.
dc.rightsThis work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit
dc.titleElephants born in the high stress season have faster reproductive ageingen_UK
dc.typeJournal Articleen_UK
dc.citation.jtitleScientific Reportsen_UK
dc.type.statusVoR - Version of Recorden_UK
dc.contributor.affiliationUniversity of Sheffielden_UK
dc.contributor.affiliationUniversity of Sheffielden_UK
dc.contributor.affiliationBiological and Environmental Sciencesen_UK
dc.contributor.affiliationMinistry of Environmental Conservation and Forestryen_UK
dc.contributor.affiliationYezin Agricultural Universityen_UK
dc.contributor.affiliationUniversity of Sheffielden_UK
rioxxterms.apcnot requireden_UK
rioxxterms.typeJournal Article/Reviewen_UK
local.rioxx.authorMumby, Hannah S|en_UK
local.rioxx.authorMar, Khyne U|en_UK
local.rioxx.authorHayward, Adam|0000-0001-6953-7509en_UK
local.rioxx.authorHtut, Win|en_UK
local.rioxx.authorHtut-Aung, Ye|en_UK
local.rioxx.authorLummaa, Virpi|en_UK
local.rioxx.projectInternal Project|University of Stirling|
local.rioxx.filenameMumby et al_Sci Reps_2015.pdfen_UK
Appears in Collections:Biological and Environmental Sciences Journal Articles

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