How Do Some Birds and Animals Migrate

Some animals travel relatively short distances to find food or more favorable living or breeding conditions. Most animals that migrate do so to find food or more livable conditions. Some animals migrate to breed. … Sometimes animals migrate to find a place to hibernate.

Why do some birds and animals migrate Class 8?

They migrate to avoid suffering from thrilling heat or cold that imparts a tremendous impact on the availability of food for certain species. … They also migrate to find a suitable habitat to lay eggs and raise their young due to improper and inhospitable conditions in their natural habitat.

How do animals migrate?

Some migrations are triggered by external cues, like changing daylight hours or temperature. Other animals rely on internal cues like fat reserves or instinct, while others respond to multiple cues occurring at the same time. During migration, different species use different methods to guide their journey.