Visualizing the size, scale and significance of animal migrations
A colony of ants; a herd of cows; a shoal of fish. In the natural world animals group together for
companionship, to feed, reproduce and ultimately to ensure the survival of their kind. In doing so
they travel in tremendous groups over vast distances; various reasons drive animals to migrate and
when they do, it creates an incredible spectacle of the natural world. We document some of the
grandest of these migrations to see how strength really does come in numbers.