Biogeographical Realms system is dividing the Earth's surface into eight ecozones. The Udvardy system also classifies the world into ecosystem types, which he calls biomes.
... March 10 - Sharon Stone, actress
March 14 - Prince Albert of Monaco
March 20 - Holly Hunter, actress
March 21 - Gary Oldman, actor
April 3 - Alec Baldwin, actor
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