The Science of Fish Migration and Its Modern Impact
1. Introduction to Fish Migration: Definition, Significance, and Historical Context Fish migration is the seasonal or life-stage-driven movement of aquatic species across landscapes—rivers, estuaries, and oceans—driven by biological imperatives such as spawning, feeding, or avoiding unfavorable conditions. This phenomenon is not merely a behavioral trait but a cornerstone of ecosystem connectivity, shaping nutrient cycles, predator-prey …
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