What kind of animals live in migration?

Migration is a behavior exhibited by many animals, both vertebrates and invertebrates. Some of the animals that undertake migrations include: 1) Birds: Birds are well-known for their long-distance migrations. Examples of migratory birds include swallows, cranes, geese, ducks, and many songbirds. 2) Mammals: Some mammals also engage in migrations. Examples include wildebeest, zebras, caribou, and several species of whales and bats. 3) Fish: Many species of fish undertake migrations, often to find suitable spawning grounds. Examples include salmon, tuna, and eels. 4) Insects: Insects also exhibit migratory behavior. Monarch butterflies, dragonflies, and locusts are some well-known examples of migratory insects. 5) Amphibians: Some amphibians, such as salamanders and toads, undertake short-distance migrations to find suitable breeding grounds. 6) Reptiles: Certain reptile species, like sea turtles, exhibit long-distance migrations across oceans. 7) Crustaceans: Marine crustaceans, such as lobsters and krill, may engage in migrations for feeding or reproductive purposes. 8) Echinoderms: Some echinoderms, such as sea stars, undertake migrations to find suitable habitats or food. It's important to note that not all species within a group engage in migration, and the extent of migration can vary greatly among species.