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  1. Boreal owl (Aegolius funereus) and flammulated owl (Otus flammeolus) survey results for the Livingston District of the Gallatin National Forest /
    By: Brelsford, Monica. - Gallatin National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,1992]
    Holding Institution: Montana State Library (archive.org)
    Subjects: Aegolius funereus  Ecology  Flammulated owl  Gallatin National Forest  Habitat  Montana  Otus  Owls  
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  2. Palearctic Migratory Bird Survey, survey records, 1966-1973 : Egypt banding information (060-03834 to 060-03866), 1971, PMS banding forms.
    By: National Museum of Natural History (U.S.) Palearctic Migratory Bird Survey
    Publication info: 1971
    Holding Institution: Smithsonian Institution Archives
    Subjects: Bird banding  Birds--Egypt  Birds--Migration  Birds--Parasites  Common quail  Egypt  Field notes  National Museum of Natural History (U.S.) Palearct  Ornithologists  Otus  Scops owl  
    BHL Collections: Smithsonian Field Books collection
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