Sexual isolation maintains species boundaries between Hawaiian crickets in sympatry despite weak habitat isolation
Ratna Sen, Nicholai M. Hensley, Bhaavya Srivastava, Wout van der Heide, Kerry L. Shaw
This study shows sexual isolation, not habitat isolation, maintains species boundaries between sympatric Hawaiian crickets despite ecological overlap.
bioRxiv · Sep 4, 2025 · PreprintEvolutionary Biology