Kammala jumla mai zuwa: Bayan haka, Duffy ya koma Alaska inda ya jagoranci Shirin Al'adun Alaska a Jami'ar Alaska Anchorage. Babban bincikensa a can ya mai da hankali kan yanayin halittu na shimfidar Alaska dangane da wuraren da aka kiyaye, amma kuma ya jagoranci shekaru biyar na miliyoyin daloli APEX (Alaska Predator Ecological Experiment) wanda ke lura da farfadowar tsuntsayen teku bayan "Exxon Valdez".
zubar da mai.