American Philosophical Society
Member History

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1Name:  Dr. Daniel H. Janzen
 Institution:  University of Pennsylvania; Area de Conservación Gaunacaste, Costa Rica
 Year Elected:  2007
 Class:  2. Biological Sciences
 Subdivision:  203. Evolution & Ecology, Systematics, Population Genetics, Paleontology, and Physical Anthropology
 Residency:  Resident
 Living? :   Living
 Birth Date:  1939
   
 
Daniel Janzen is DiMaura Professor of Conservation Biology at the University of Pennsylvania, Philadelphia, and Technical Advisor to the Area de Conservación Gaunacaste in northwestern Costa Rica. While initially focused on tropical animal-plant relationships, from the early 1980's to the present, Janzen has focused on an inventory of tropical caterpillars, their parasites, and their microbial biodiversity, and on the conservation of tropical biodiversity through its non-damaging development (see ). His 428 publications encapsulate much of this information and its associated relevance for tropical science administration and conservation biology. He and his biologist wife, Winnie Hallwachs, are among the primary architects of the Area de Conservación Gaunacaste (ACG) in northwestern Costa Rica (), which was decreed a UNESCO World Heritage Site in 1999. Janzen received the first Crafoord Prize in biology offered xby the Swedish Royal Academy of Science (1984), the Kyoto Prize in Basic Biology (1997), and the John Scott Award of the City of Philadelphia for activities good for humankind (2003). A member of the US National Academy of Sciences (1992) and the Costa Rican National Academy of Sciences (2002), his activities have had a positive influence on society's awareness of the relevance and potential of conservation of tropical wildland biodiversity for global understanding, national sustainable development, and individual quality of life, both inside and outside the tropics. His current focus is caterpillar natural history, the combination of conservation and biodiversity development, finding the funds to endow the entire national park system of Costa Rica, and facilitating global bioliteracy through the emergence of the ability of all people to be able to identify any organism anywhere anytime through DNA barcoding.
 
Election Year
2007 (1)