Effects of freshwater and marine overwin
โ
Randal J. Snyder; Hugh Dingle
๐
Article
๐
1990
๐
Springer-Verlag
๐
English
โ 560 KB
Life history theory predicts that migratory fishes should delay reproduction, be larger at first reproduction, and have higher fecundities than nonmigrants. We tested this hypothesis by comparing life histories of anadromous ("estuary") and resident freshwater ("upstream") threespine sticklebacks (G