Liddle, NazleyFreeman, Marc TrevorCunningham, Susan J.Conradie, Shannon RoseMcKechnie, Andrew E.2025-10-282025-10-282025-10Liddle, N., Freeman, M.T., Cunningham, S.J. et al. 2025, 'A heat-sensitive songbird's risk of lethal hyperthermia increases with humidity', Biology Letters, vol. 21, no. 10, art. 20250284, doi : 10.1098/rsbl.2025.0284.1744-9561 (print)1744-957X (online)10.1098/rsbl.2025.0284http://hdl.handle.net/2263/105012Please read abstract in the article.en© 2025 The Author(s). Published by the Royal Society. All rights reserved.Climate changeUpper thermal limitsPasserineHeatwaveHeat tolerance limitEvaporative heat dissipationBlue waxbill (Uraeginthus angolensis)Postprint Article