North America / Europe / South America / Antarctica / Africa / /
Country
Germany / Norway / Kenya / Japan / United States / Uganda / Soviet Union / Canada / Tanzania / United Kingdom / Mexico / /
Event
Extinction / /
IndustryTerm
plastics / term game law / travel costs / indispensable tools / animal products / steel-hulled ships / Latin law / oil source / rubber / oil / legal systems / food / /
NaturalFeature
Green Hills / Bering sea / Chukchi sea / /
Organization
US Federal Reserve / British Colonial Office / International Whaling Commission / /
Person
Ernest Hemingway / Aldo Leopold / Theodore Roosevelt / William Hale / /
Position
federal judge / conservationist / chief game warden / head of wild life / sport hunter / professional forester / an avid hunter / and an innovative ecologist / subsistence hunter / market hunter / judge / /
Product
nitroglycerin / /
ProvinceOrState
Alaska / Mississippi / Georgia / /
Region
northern Alaska / Antarctic / East Africa / western United States / southern United States / New England / Central America / /