The instinct of migration is built into the minds of countless creatures on earth, and for good reason. As the world changes throughout the seasons and centuries, it's important for animals to move with the world, and always be in the place that suits them best. While not all animals migrate, other animals travel incredible distances in pursuit of warmth, food, and shelter. These astounding journeys impress not only in terms of distance, but also in precision, with some birds and fish always returning to the same exact spot year after year.
Intrigued? Read on to find out more about the long journeys taken by members of the animal kingdom.