Immediate predation risk alters the relationship between potential and realised selection on male traits in the Trinidad guppy Poecilia reticulata
A. Glavaschi, S. Cattelan, A. Devigili, A. Pilastro
The paper examines how predation risk affects sexual selection in Trinidad guppies, finding that while variance in male fitness increases, realised selection on traits remains unchanged.
bioRxiv · Apr 3, 2022Evolutionary Biology