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By: United States. Forest Service.Edition:Publication info: Washington, D.C.?, U.S. Dept. of Agriculture, Forest Service, 1994?Volume: 1994Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Birds Endangered species Kirtland's warbler Michigan United StatesBHL Collections:
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By: Wetmore, Alexander,Edition:Publication info: 1951Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Correspondence Field notes Kirtland's warbler Maps Michigan Ornithology United States United States National MuseumBHL Collections: Smithsonian Field Books collection