Site Library of Congress Authorities consulté le 04.03.2005, adresse : http://authorities.loc.gov./
Wikipedia, 2022-05-30
Information trouvée : rank Howard Wadsworth (November 26, 1915 – January 5, 2022) was an American forester,
conservationist and researcher. In 1937 he received both a bachelor's and master’s
degree in forestry from the University of Michigan. He earned his PhD in Forestry
in 1950, focusing on tropical forest management in Puerto Rico. n 1938, Wadsworth
worked at the Southwestern Forest and Range Experiment Station at Fort Valley, Arizona.[7]
In 1942, he accepted a job at the Tropical Forest Experimental Station in Rio Piedras,
Puerto Rico. In 1949, he completed the "Multiple Use and Timber Management Plan" for
the Caribbean National Forest (now known as El Yunque National Forest), calling for
uplands preservation, parrot habitat, and watershed conservation