Fenn, Sarah R.Bignal, Eric M.Bignal, SueTrask, Amanda E.McCracken, Davy I.Monaghan, PatReid, Jane2021-12-012021-12-012021-12-01Fenn, S R, Bignal, E M, Bignal, S, Trask, A E, McCracken, D I, Monaghan, P & Reid, J 2021, 'Within-year and among-year variation in impacts of targeted conservation management on juvenile survival in a threatened population', Journal of Applied Ecology, vol. 58, no. 12, pp. 2722-2733. https://doi.org/10.1111/1365-2664.139980021-8901https://hdl.handle.net/2164/17593Acknowledgements We thank all Islay landowners and farmers who allowed access to nest sites and supported supplementary feeding, especially Donald Jones and Robert and Tom Epps, and everyone who contributed to fieldwork and data collection. We thank NatureScot for funding supplementary feeding, led by Rae McKenzie, Jess Shaw and Des Thompson, and Royal Society for the Protection of Birds for logistic support. This work was supported by a Natural Environment Research Council iCASE studentship (NE/P009719/1) with NatureScot, and the Scottish Government’s 2011-2016 and 2016-2021 Strategic Research Programmes. Open access via Wiley agreement.121942926engSDG 2 - Zero HungerAnnual juvenile survival probabilityevidence-based conservationmulti-state mark recapturepopulation growth ratered-billed choughseasonal demographic variationsupplementary feedingQH301 BiologyGE Environmental SciencesNatural Environment Research Council (NERC)NE/P009719/1Supplementary InformationSupplementary Datahttps://doi.org/10.5061/dryad.g1jwstqrhQH301GEJournal article10.1111/1365-2664.139985812