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Digital SAT
Digital SAT Reading and Writing Section

Animal Migration Challenges

Easy Expression Of Ideas Organization

Read the following passage:

Animal migration is a fascinating phenomenon seen across various species. Many birds travel thousands of miles, while some mammals move to find food. This journey is not only vital for the survival of these animals but also plays a crucial role in maintaining ecological balance.

During migration, animals face numerous challenges, including extreme weather, predators, and human-made obstacles like highways and buildings. Understanding the patterns and motivations behind these migrations can help in the efforts of wildlife conservation.

Despite the hardships faced, migration patterns have been established and refined over millions of years, demonstrating the incredible adaptability of species. Scientists study these patterns for insights into environmental changes, as shifts in migration timing can indicate broader ecological shifts.

Hint

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