Julia R. Greenberg Julia Greenberg is currently working as an Assessment Biologist with the Sault Sainte Marie Tribe of Chippewa Indians in Michigan. The projects she is involved with focus on collecting and analyzing data to help predict how ruffed grouse and snowshoe hare will respond to future climate change and land use change projections. These species not only play important ecological roles, but are of cultural and subsistence value to tribal members.