Scharf, William C. Birds and land vertebates of North Manitou Island / William C. Scharf and Michael L. Jorae. - [no place given] : Jack-Pine Warbler, 1980. - 15 p. : illus. ; 23 cm. - Jack-Pine Warbler ; March, 1980, v. 58, no. 1. . Reprint of an article in the Jack-Pine Warbler. Bibliography: p. 15. Subjects--Topical Terms: Vertebrates--Michigan. Subjects--Geographic Terms: Michigan, Lake.North Manitou Island (Mich.)