Kroeger, Svenja B.Blumstein, Daniel T.Armitage, Kenneth B.Reid, Jane M.Martin, Julien G. A.2021-02-182021-02-182020-03-03Kroeger, S B, Blumstein, D T, Armitage, K B, Reid, J M & Martin, J G A 2020, 'Older mothers produce more successful daughters', PNAS, vol. 117, no. 9, pp. 4809-4814. https://doi.org/10.1073/pnas.19085511170027-8424https://hdl.handle.net/2164/15881Acknowledgements Marmots were studied under UCLA research protocol ARC 2001-191-01 (approved by the UCLA Animal Care Committee on 13 May 2002 and renewed annually). Permits were issued by the Colorado Division of Wildlife. We are thankful to all marmoteers who contributed to data collection. S.B.K. was supported by the Natural Environment Research Council, J.G.A.M. by a Marie-Curie Fellowship, and D.T.B by the National Geographic Society, UCLA (Faculty Senate and the Division of Life Sciences), a Rocky Mountain Biological Laboratory research fellowship, and the NSF (IDBR-0754247, DEB1119660 and DEB-1557130 to D.T.B., and DBI 0242960, DBI-0731346 and REU1226713 to the Rocky Mountain Biological Laboratory).6196230engAginglife-history strategiesreproductive trade-offsresource allocationLife-history strategiesResource allocationReproductive trade-offsSIZESPATIOTEMPORAL VARIATIONRATESCOSTSYELLOW-BELLIED MARMOTSFITNESS CONSEQUENCESLIFE-HISTORYREPRODUCTIVE SENESCENCEagingTRADE-OFFSLONGRG Gynecology and obstetricsGeneralEuropean CommissionNatural Environment Research Council (NERC)RGJournal article10.1073/pnas.1908551117http://www.scopus.com/inward/record.url?scp=85081056786&partnerID=8YFLogxK1179