Pelvic spine reduction affects diet but not gill raker morphology in two polymorphic brook stickleback (Culaea inconstans) populations
J. A. Mee, E. Yap, D. M. Wuitchik
The paper examines diet and gill raker morphology differences in brook stickleback with pelvic spine polymorphism, finding diet differences but no consistent gill raker morphology changes.
bioRxiv · Apr 3, 2023Evolutionary Biology