loading . . . Widespread ecological responses and cascading effects of the 2021 western North American heatwave Stillman, J. H. Heat waves, the new normal: summertime temperature extremes will impact animals, ecosystems, and human communities. Physiology 34, 86–100 (2019). IPCC. Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (eds Masson-Delmotte, V. et el.) (Cambridge Univ. Press, 2021). Sergio, F., Blas, J. & Hiraldo, F. Animal responses to natural disturbance and climate extremes: a review. Glob. Planet. Chang. 161, 28–40 (2018). Neilson, E. W. et al. There’s a storm a-coming: ecological resilience and resistance to extreme weather events. Ecol. Evol. 10, 12147–12156 (2020). IPCC. Climate Change 2022: Impacts, Adaptation, and Vulnerability. Contribution of Working Group II to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (eds Pörtner, H.-O. et al.) (Cambridge Univ. Press, 2022). Evans, M. E. K., Hu, J. & Michaletz, S. T. Scaling plant responses to heat: from molecules to the biosphere. Science 388, 1167–1173 (2025). Sibley, A. et al. Extreme heatwave causes immediate, widespread mortality of forest canopy foliage, highlighting modes of forest sensitivity to extreme heat. Glob. Chang. Biol. 31, e70571 (2025). Zscheischler, J. et al. Future climate risk from compound events. Nat. Clim. Chang... https://www.nature.com/articles/s41559-026-02987-6