Genetic, phenotypic, and environmental drivers of local adaptation and climate change–induced maladaptation in a migratory songbird

Proceedings of the National Academy of Sciences, Volume 122, Number 40, October 2025.
ImportanceAs climate change alters environments, many wildlife populations are struggling to keep pace. However, empirical examples of what happens when genotype and phenotype fail to keep up with environmental changes remain rare. Here we identify the genetics and…