translate English to French: They range in size from just under 9 km2 (St Lawrence Islands National Park of Canada) to almost 45,000 km2 (Wood Buffalo National Park of Canada).
Leur taille varie de moins de 9 km2 (Parc national du Canada Îles-du-Saint-Laurent) à près de 45 000 km2 (Parc national du Canada Wood Buffalo).