What does migration refer to in terms of animal behavior?

Migration refers to the seasonal movement of animals from one region to another, often to find food, suitable breeding grounds, or more favorable environmental conditions. This behavior is typical in various species, including birds, fish, and mammals, allowing them to optimize their survival and reproductive success throughout changing seasons.

During migration, animals may travel long distances to locate better resources or to avoid harsh conditions, which is critical for their lifecycle. For instance, many bird species migrate south during winter when food becomes scarce in their northern breeding territories, returning in spring to take advantage of the abundant resources available for nesting and raising their young. This understanding of migration highlights its fundamental role in the ecology of many species, ensuring they can thrive across different habitats and seasonal changes.