Josef Vágner family name Vágner
Josef Vágner  (May 26, 1928 – May 6, 2000) was a Czech zoologist, tropical forester, author, and the director of the Dvůr Králové Zoo in Dvůr Králové nad Labem. His life motto was: "Humankind will never be able to repay animals what we owe them."
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