נושאים “...Endangered species....”

נושאים “...Endangered species Economic aspects....”

“...Endangered Species Act....”

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נושאים “...Endangered species Economic aspects....”

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תוכן הענינים “...American society -- Activities -- Species -- Culture -- Part three: Applications. Endangered species -- Conserving biological diversity -- Education and ethics -- Notes -- Index....”

תוכן הענינים “...Combining TCM and CVM of endangered species conservation programme: estimation of the marginal value of vultures (Gyps fulvus) in the presence of species-visitors interaction /...”
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תוכן הענינים “...Key -- The development of Buglife - the Invertebrate Conservation Trust / Alan Stubbs and Matt Shardlow -- Insect conservation in the United Kingdom - the Amateur Entomologists' Society / David Lonsdale -- Butterfly Conservation : the development of a pioneering charity / Martin Warren -- The origins and history of insect conservation in the United States / Robert Michael Pyle -- Insect conservation and the Endangered Species Act : a history / Scott Hoffman Black -- Insect conservation in Australia / Tim R. ...”

תוכן הענינים “...Biodiversity, ecosystem services and valuation -- Total economic valuation of endangered species : a summary and comparison of United States and rest of the world estimates / Leslie Richardson, John Loomis -- The economics of fish biodiversity : linkages between aquaculture and fisheries : some perspectives / Clem Tisdell -- Biodiversity conservation in sea areas beyond national jurisdiction : the economic problem / Charles Perrings -- Making the case for investing in natural ecosystems as development infrastructure : the economic value of biodiversity in Lao PDR / Lucy Emerton -- Non timber forest products and biodiversity conservation : a study of tribunals in a protected area in India / K. ...”