خلاصه داستان : مستندی درباره الگوهای مهاجرت پرندگان که در طول سه سال در هر هفت قاره فیلمبرداری شده است.

The cameras of Jacques Perrin fly with migratory birds: geese, storks, cranes. The film begins with spring in North America and the migration to the Arctic; the flight is a community event for each species. Once in the Arctic, it's family time: courtship, nests, eggs, fledglings, and first flight. Chicks must soon fly south. Bad weather, hunters, and pollution take their toll. Then, the cameras go