The effect of environmental enrichment on whole-brain gene expression in an imperiled fish
Christopher J. Kopack, Rachel L. Moran, E. Dale Broder, Cait A. McDonald, Eric R. Fetherman, Kim Lisa Hoke, Lisa M. Angeloni
This study examines how abiotic and biotic enrichment in hatchery environments affects whole-brain gene expression in Arkansas darters, finding that abiotic enrichment reduces phenotypic mismatch with wild populations.
bioRxiv · Oct 18, 2025 · PreprintMolecular Biology