Sexual selection in capelin: endurance rivalry insights from semen quality and regeneration
Ranjan Wagle, Connor P. Hanley, Nick C. Murphy, Craig F. Purchase
The paper investigates capelin mating strategies, finding that males can regenerate semen, supporting the endurance rivalry hypothesis despite small testes and unique sperm physiology.
bioRxiv · Jun 6, 2024 · PreprintEvolutionary Biology