Unidirectional response to bidirectional selection on body size. I. Phenotypic, life history and endocrine response.
C. Renneville, A. Millot, S. Agostini, D. Carmignac, G. Maugars, S. Dufour, A. Le Rouzic, E. Edeline
This study shows that medaka fish evolve differently under selection for large vs. small body size, with asymmetric evolvability affecting growth, maturation, and reproductive traits.
bioRxiv · Aug 10, 2020Evolutionary Biology