"Imagine seeing hundreds of the same type of animal gathered at the same place at the same time! Right here in North America, many animals gather in huge numbers at predictable times and locations. Not all migrations are tied to seasonal food changes, some are tied to life cycles. Certain birds, reptiles, mammals, amphibians, fish, and even insects migrate during spring, summer, fall, or winter. Travel along with them as you learn about what puts...

"A historically large irruption of snowy owls during the winter of 2013-2014 brought them across the eastern US, and farther south than usual. Scientists used this opportunity to attach GPS tracking devices to some snowy owls to increase understanding of their winter behavior and migration."--

Follows six different migratory animals on their journey.

Takes viewers around the world on the arduous journeys millions of animals undertake to ensure the survival of their species. Shot from land and air, in trees and cliff-blinds, on ice floes and underwater, this collection tells the formidable, powerful stories of many of the planet₁s species and their movements, while revealing new scientific insights with breathtaking high-definition clarity.

Describes the migratory habits of caribou, monarch butterflies, gray whales, and snow geese, explaining how and why they make their long journeys.

To avoid a bad case of global frostbite, a group of migrating misfit creatures embark on a hilarious quest to reunite a human baby with his tribe.

"Differentiated reader that explains how and why different animals migrate, with two levels of readability: emergent reader and fluent reader"--Provided by publisher.

Takes you on an extraordinary journey to view a spectacle few humans have ever witnessed: The Great Migration. Journey with more than two million animals in their annual 500-mile trek across the Serengeti Plains. Filmed entirely on location in Kenya and Tanzania and features Africa's greatest predators in deadly pursuit of their migrating prey.

The Mallard family is in a bit of a rut: while dad Mack is content to keep his family safe paddling around their New England pond forever, mom Pam is eager to shake things up and show their kids - teen son Dax and duckling daughter Gwen - the whole wide world. After a migrating duck family alights on their pond with thrilling tales of far-flung places, Pam persuades Mack to embark on a family trip, via New York City, to tropical Jamaica.