Migration by land. Snake road: along the herptile highway ; The pronghorn path: life in the fast lane ; Bison boulevard: the high road and the low road ; Polar bear parkway: exit north -- Migration by sea. Manatee trail: no speed limit necessary ; Salmon street: born to run ; The gray whale way: Baja or bust -- Migration by sky. The crane corridor: rush hour in the sky ; The monarch flyway: the great glide.
Summary:
An introduction to the migration patterns of nine very different types of animals, from gray whales and sandhill cranes to polar bears and monarch butterflies, discusses their life cycles and how to spot them.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.