Fecha de lanzamiento

12 Sep, 1971

Tiempo de ejecución

00:51: (HH:MM)

Sinopsis

Canadian wildlife specialists work to preserve and nurture the creatures that remain in our wilderness areas - species such as the whooping crane, prairie falcons, bighorn sheep, bison, polar bears, and grizzlies.

Fotos

×

Actores

Alexander Scourby

Multitud