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Null models, admittedly difficult to perfect, are in use, and, although a leading conservation scientist recently lauded island biogeography theory as "one of the most elegant and important theories in contemporary ecology, towering above thousands of lesser ideas and concept", he nevertheless finds that "the species-area curve is a blunt tool ...
Daniel Hunt Janzen (born January 18, 1939, in Milwaukee, Wisconsin [1]) is an American evolutionary ecologist and conservationist.He divides his time between his professorship in biology at the University of Pennsylvania, where he is the DiMaura Professor of Conservation Biology, and his research and field work in Costa Rica.
He wrote: "Conservation is a state of harmony between men and land." He noted that conservation guidelines at the time boiled down to: "obey the law, vote right, join some organizations, and practice what conservation is profitable on your own land; the government will do the rest." (p. 243–244) Leopold explained:
1935 — Soil Conservation and Domestic Allotment Act. — The Wilderness Society is founded. 1936 — The National Wildlife Federation is founded. 1939 — The insecticidal properties of DDT discovered by Paul Hermann Müller, who was awarded the 1948 Nobel Prize in Physiology and Medicine for his efforts. The first ban on its use came in 1970.
This award, which comes with a lifetime pension, has been bestowed upon over thirty leading scientists. The confirmation ceremony took place at the Rizal Hall of the Malacañan Palace where Gomez was awarded for his research and conservation efforts in invertebrate biology and ecology on 12 August 2014. [2]
Sir Arthur George Tansley FLS, FRS [1] (15 August 1871 – 25 November 1955) was an English botanist and a pioneer in the science of ecology. [2]Educated at Highgate School, University College London and Trinity College, Cambridge, Tansley taught at these universities and at Oxford, where he served as Sherardian Professor of Botany until his retirement in 1937.
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Malcolm McCallum – conservation biologist who publishes on biodiversity and extinction, and established the scholarly journal Herpetological Conservation and Biology. Ian McTaggart-Cowan – Canadian zoologist, conservationist and television presenter; Rodrigo Medellín – Mexican ecologist and academic