Grist, HannahDaunt, FrancisWanless, SarahBurthe, Sarah J.Newell, Mark A.Harris, Mike P.Reid, Jane M.2017-07-042017-07-042017-09Grist, H, Daunt, F, Wanless, S, Burthe, S J, Newell, M A, Harris, M P & Reid, J M 2017, 'Reproductive performance of resident and migrant males, females and pairs in a partially migratory bird', Journal of Animal Ecology, vol. 86, no. 5, pp. 1010-1021. https://doi.org/10.1111/1365-2656.126910021-8790http://hdl.handle.net/2164/8915We thank everyone from the Centre for Ecology & Hydrology (CEH) who contributed to data collection, and Scottish Natural Heritage for access to the Isle of May National Nature Reserve. We thank the Scottish Ornithologists’ Club (SOC) for their support, and all volunteer observers, particularly Raymond Duncan, Moray Souter and Bob Swann. HG was funded by a Natural Environment Research Council (NERC) CASE studentship supported by CEH and SOC, FD, SW, MPH, MN and SB were funded by NERC and the Joint Nature Conservation Committee, and JMR was part-funded by the Royal Society. Finally, we thank the Associate Editor and two reviewers for constructive comments on the manuscript. The data are available from the Dryad Digital Repository https://doi.org/10.5061/dryad.532j0 (Grist et al., 2017)12815986engCarry-over effectsEuropean shagdemographyfitnessphenologypopulation structureseabirdQH301 BiologyGeneral Agricultural and Biological SciencesNatural Environment Research Council (NERC)QH301Journal article10.1111/1365-2656.12691865