Abstract This collection documents much of the administrative and research aspects of the Ecological Studies of Wolves on Isle Royale (also referred to as the wolf-moose project) while under the direction of the research project's first and second primary investigators, Durward L. Allen and Rolf O. Peterson. Few materials are from John A. Vucetich, who began co-directing the project with Peterson in 2003. Research topics focus on wolves and moose, but include topics such as vegetation, birds, and...