Pigs in Paradise

What are "native species"? And when can a species be called "invasive"? Biologists and citizens of Hawaii are grappling with scientific questions that have deep cultural, economic, and environmental consequences. Producer David Baron tells the story of the feral pigs of Hawaii, the focal point of a heated controversy.

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[audio] .au file (14.2 Mb), .gsm file (2.9 Mb), .ra file (1.7 Mb)