Final answer:
Striped bass migrate south for the winter, moving from the coast of Massachusetts to the coast of Virginia in search of more favorable conditions.
Step-by-step explanation:
Striped bass are known to migrate along the eastern coast of the United States following seasonal patterns. During the winter, striped bass are found in higher numbers off the coast of Virginia. Since they are located off the coast of Massachusetts in the summer and then move to Virginia in the winter, it is clear that striped bass migrate south for the winter. This aligns with the behavior of many migratory species that seek out areas with more favorable conditions, such as warmer climates or more abundant food sources, similar to other animals' migratory patterns like the monarch butterflies and various fish species.