Adaptive potential and evolutionary divergence of scototaxis in juvenile Trinidadian Guppies
Emily Phelps, Lengxob Yong, Pamela M. Prentice, Bonnie A. Fraser, Erik Postma, Alastair James Wilson
This study quantifies heritable variation in scototaxis among Trinidadian guppy populations and links it to predation regimes and evolutionary divergence.
bioRxiv · May 29, 2026 · PreprintEvolutionary Biology