Species interactions, divergence, and the rapid evolution of ecological sexual dimorphism in threespine sticklebacks
Stephanie A. Blain, Marius Roesti, Ken A. Thompson, Mackenzie H. Kinney, Dolph Schluter
The paper examines ecological sexual dimorphism in threespine sticklebacks, finding that divergence and species interactions influence its variation, contradicting existing hypotheses.
The American Naturalist · Jun 18, 2026Peer-reviewedEvolutionary Biology