wdfw.wa.gov Living with Wildlife: Opossums http://wdfw.wa.gov/living/opossums.html difficult or illegal Living with Wildlife: Opossums ride on their mother’s back http://wdfw.wa.gov/living/opossums.html wdfw.wa.gov Living with Wildlife Opossums wdfw.wa.gov http://wdfw.wa.gov/living/opossums.html#conflicts Opossums wdfw.wa.gov Living with Wildlife: Opossums Washington Department of Fish & Wildlife