Dale, Victoria RoseBolton, MarkDornelas, MariaMagurran, Anne E.Dennis, RoyBroad, RogerRiddiford, Nick JHarvey, Paul VRiddington, RogerShaw, Deryk NParnaby, DavidReid, Jane2024-08-022024-08-022024-07-15Dale, V R, Bolton, M, Dornelas, M, Magurran, A E, Dennis, R, Broad, R, Riddiford, N J, Harvey, P V, Riddington, R, Shaw, D N, Parnaby, D & Reid, J 2024, 'Among-species variation in six decades of changing migration timings explained through ecology, life-history and local migratory abundance', Global Change Biology, vol. 30, no. 7, e17400. https://doi.org/10.1111/gcb.174001354-1013https://hdl.handle.net/2164/23961Acknowledgements We thank everyone who contributed to long-term data collection, in particular the late Peter Davis and Iain Robertson and numerous highly dedicated assistant wardens. We thank all Fair Isle residents for their long-term support, and W.T.S. Miles and I.J. Andrews for database construction and management. V.R.D was funded by a UK NERC SUPER DTP PhD studentship supported by University of Aberdeen and Fair Isle Bird Observatory Trust2116894258engSDG 13 - Climate ActionClimate changeEltonTraitslong-term datamigratory birdmigration timingpassage datephenologyquantile regressionSeasonalityQH301 BiologySupplementary DataQH301Journal article10.1111/gcb.17400307