Genetic differentiation between two locations along an ocean/river gradient captures the signature of intragenerational selection in the European eel (Anguilla anguilla)
Stellia Sebihi, Aurélie Manicki, Christophe Klopp, Mathieu Gautier, Pascale Coste, Emmanuel Huchet, Maren Ortiz‐Zarragoitia, Valérie Bolliet, Sylvie Oddou‐Muratorio
The paper identifies genetic markers associated with migration behavior in European eels by comparing genetic differentiation between ocean and river sites, and between migrant and non-migrant phenotypes.
bioRxiv · Feb 4, 2026 · PreprintEvolutionary Biology