The whistling swans
Follows a year in the life of a family of whistling swans, as they build a nest in the Arctic tundra, hatch and raise cygnets, migrate south for the winter, and return home again.
Follows a year in the life of a family of whistling swans, as they build a nest in the Arctic tundra, hatch and raise cygnets, migrate south for the winter, and return home again.