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Qualitative, Quantitative, And Integrative Conservation, Jamison E. Colburn

Journal Articles

In this essay for a symposium on new directions in environmental law, I reflect back on the last 35 years of Endangered Species Act (ESA) practice and offer several modest reforms. My claim is that conservation has been growing increasingly quantitative and risk-based, much like other fields of regulation, but that big problems lie ahead if this trend continues with the ESA as currently structured. In my view, the quantitative demands of listing species, designing recovery objectives, and designating so-called 'critical habitat' are depleting the resources we have put into the ESA because it is an expression of fundamentally qualitative …