Rapid evolution of learning and reproduction in natural populations of Drosophila melanogaster
Emily L. Behrman, Tadeusz J. Kawecki, Paul Schmidt
This study shows seasonal evolution of learning performance in Drosophila melanogaster, with spring flies learning better than autumn flies, and a trade-off between learning and reproduction mediated by genetic polymorphism.
bioRxiv · Oct 13, 2026 · PreprintEvolutionary Biology