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Annotated copy of Polk County check-list of the observations of members of the Des Moines Audubon Society, 1959
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Checklists Field notes Maps (documents)
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Bird watching Birds--Migration Birds--Research
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1949-06-05
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1973-04-17
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Manuscript, graphic, and printed material
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Polk County check-list, field trips record, of the observations of members of the Des Moines Audubon Society compiled by Woodward H. Brown, November 1959. The document includes handwritten annotations by Woodward H. Brown and covers several topics: bird migration, bird field trip sightings, dates sighted and a birding map.
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Brown, Woodward H. Des Moines Audubon Society
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Polk County
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Woodward Hart Brown Papers | MS 502
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1
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6
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Documents regarding the 1992 Boone Christmas Bird Count
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Checklists Instructions (document genre) Maps (documents)
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Bird surveys Bird watching Birds--Counting
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1992-01-01
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1992-12-31
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Manuscript, graphic, and printed material
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A group of documents related to the 1992 Boone Christmas Bird Count, including the count areas with leaders and participants, a map of the area to be surveyed, a general information and statistics form, and an area report form with several bird species listed.
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Big Bluestem Audubon Society (Ames, Iowa)
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Boone County
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Big Bluestem Audubon Society | MS 592
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1
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5
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