Heldbjerg, H., Fox, A. D., Balsby, T. J. S. and Thellesen, P. V. (2022) “Night-brooding behaviour in provisioning cavity-nesting birds is a trade-off between adult predation risk and nestling thermoregulation needs”, Ornis Fennica, 99(1), pp. 00–00. doi: 10.51812/of.117871.