Daniel Janzen | Department of Biology - University of Pennsylvania
My research over the past 55 years has evolved from a Victorian study of natural history of tropical animal-plant interactions to an exploration of the ecology of the interface between society and tropical wildland biodiversity.
How 12,000 Tonnes of Dumped Orange Peel Grew Into a
2017年8月30日 · Daniel Janzen & Winnie Hallwachs. The plan was born in 1997 when Princeton researchers Daniel Janzen and Winnie Hallwachs approached Costa Rican orange juice manufacturer Del Oro with a unique opportunity.
Daniel Janzen - GDFCF
Daniel Janzen ([email protected]) is DiMaura Professor of Conservation Biology, University of Pennsylvania, Philadelphia, USA, and Technical Advisor to Área de Conservación Guanacaste (ACG). ACG is a 169,000-hectare government/private hybrid Conservation Area in northwestern Costa Rica.
Daniel JANZEN | Professor of Conservation Biology | University of ...
Daniel JANZEN, Professor of Conservation Biology | Cited by 56,414 | of University of Pennsylvania, PA (UP) | Read 824 publications | Contact Daniel JANZEN
A Pioneering Biologist Discusses The Keys to Forest Conservation
2010年3月23日 · Daniel Janzen made his name in 1965 by discovering the extraordinary co-evolution and “mutualism” between two rainforest species, a study so well-known it goes by its own shorthand: “the ant and the acacia.”
Profile of Daniel H. Janzen - PMC - National Center for …
2017年9月9日 · Janzen, who was elected to the National Academy of Sciences in 1992, and his wife, tropical ecologist Winnie Hallwachs, have spent 35 years reframing the idea of national parks into that of collaboration between forests and societies. “The biology is easy, but we have to study society,” explains Janzen. “For me, it’s all human ecology.”
Profile of Daniel H. Janzen - PNAS
2017年9月12日 · Janzen, who was elected to the National Academy of Sciences in 1992, and his wife, tropical ecologist Winnie Hallwachs, have spent 35 years reframing the idea of national parks into that of collaboration between forests and societies. “The biology is easy, but we have to study society,” explains Janzen. “For me, it’s all human ecology.”
Daniel H. Janzen: Forever the Rebel - Oxford Academic
2020年9月21日 · Daniel H. Janzen is an entomologist and evolutionary ecologist internationally recognized for his research and conservation efforts in Costa Rica. Janzen and his wife, tropical ecologist Winifred “Winnie” Hallwachs, helped to establish Area de Conservación Guanacaste (ACG) in northwestern Costa Rica.
Daniel H. Janzen - MacArthur Foundation
2005年1月1日 · Daniel Janzen is a pioneer in restoration ecology of tropical forests. Janzen spent the first twenty-three years of his career in tropical biology, and has since devoted himself to the conservation of damaged and disappearing ecosystems.
Biography of Daniel Janzen : The Wharton Global Alumni Forum …
Daniel Janzen is DiMaura Professor of Conservation Biology at the University of Pennsylvania, and Technical Advisor to Area de Conservación Guanacaste in northwestern Costa Rica.
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