However, World Watch states that “more than one - third of the wilderness is Antarctic ice or Arctic tundra, and only 5 of the 37 areas are conservation - priority areas ​ — meaning that they each contain more than 1,500 endemic species and harbor a high concentration of biodiversity. ”
उसका जन्म सन्‌ 1917 में हुआ था और उसने दूसरे विश्‍वयुद्ध में हिस्सा लिया था ।