-
By: Petersen, Margaret R. - Weir, Douglas N. - Dick, Matthew H. - U.S. Fish and Wildlife ServiceEdition:Publication info: [Washington, D.C.], U.S. Dept. of the Interior, Fish and Wildlife Service, [1991]Volume: no.76Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
-
By: Petersen, Margaret R. - Weir, Douglas N. - Dick, Matthew HType: ArticleIn: North American faunaVolume: 76Series:Issue:Date: 1991Page Range: 1--158Publication Info: Washington, Fish and Wildlife Service; for sale by the Supt. of Docs., U. S. Govt. Print. Off,Subjects:
-
By: Petersen, Margaret R.Type: ArticleIn: The Wilson bulletinVolume: 102Series:Issue: 3Date: 1990Page Range: 413--426Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
-
By: Petersen, Margaret R.Type: ArticleIn: The Canadian field-naturalistVolume: 103Series:Issue: 2Date: 1989Page Range: 265--269Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
-
By: Petersen, Margaret R.Type: ArticleIn: The Wilson bulletinVolume: 91Series:Issue: 4Date: 1979Page Range: 608--617Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
-
By: Petersen, Margaret R.Type: ArticleIn: The Canadian field-naturalistVolume: 96Series:Issue: 1Date: 1982Page Range: 41--45Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: