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ecosystem_services [2008-04-30 16:11] – created 90.29.203.91ecosystem_services [2008-04-30 16:14] (current) 90.29.203.91
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 ====ecosystem services====  ====ecosystem services==== 
  
-"An ecosystem service is something you get for free from nature, whose value can be directly calculated by estimating what it would cost for us to provide the service ourselves." -- Karl Schroeder+"An ecosystem service is something you get for free from nature, whose value can be directly calculated by estimating what it would cost for us to provide the service ourselves." -- Karl Schroeder in http://www.kschroeder.com/weblog/archive/2008/04/05/the-invisibility-of-advanced-civilizations
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