Follows the unusual 2013 migration of Snowy Owls from their home in the Arctic to Canada and down into America. Examines the causes and routes the owls took, providing insight into the life and habits of Snowy Owls.
An introduction to the migration patterns of nine very different types of North American animals, from gray whales and sandhill cranes to polar bears and monarch butterflies, discusses their life cycles and how to spot them.