Photograph of Wood Duck ducklings swimming among plants in water
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Photographs
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Birds--Research Ducklings Wood duck--Behavior
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1977-06-01
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1977-06-30
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Manuscript, graphic, and printed material
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A raft of Wood Duck ducklings swimming together among plants along a tree-lined stretch of water, June 1971.
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Leopold, Frederic, 1895-1989
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Wood Duck
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Burlington
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|
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Frederic Leopold Papers | MS 113
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6
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18
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Photograph of Wood Duck ducklings swimming
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Photographs
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Birds--Research Ducklings Wood duck--Behavior
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1971-06-01
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1977-06-30
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Manuscript, graphic, and printed material
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A raft of Wood Duck ducklings swimming together in open water, June 1971.
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Leopold, Frederic, 1895-1989
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Wood Duck
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Burlington
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|
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Frederic Leopold Papers | MS 113
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6
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18
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Wood Duck nesting records, volume three, 1967-1978
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Clippings (information artifacts) Correspondence Printed ephemera Field notes
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Birds--Eggs Birds--Nests Birds--Research Ornithology--Methodology Birdhouses Eggs--Incubation Ducks--Counting Ducklings Wood duck--Behavior
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1967-01-01
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1978-12-31
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Manuscript, graphic, and printed material
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Wood Duck nesting records covering the years 1967-1978 compiled by Frederic Leopold. The mostly handwritten volume contains Leopold's detailed notes on the nesting habits of Wood Ducks, including the following: nest site selection, egg laying, incubation, hatching, and departure from the nest. Also included in this volume are newspaper clippings, a few hand-drawn illustrations, correspondence, and the program for the 50th Annual Convention of the Iowa Ornithologists' Union where Leopold gave a presentation titled "Nesting Habits of the Wood Duck".
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Leopold, Frederic, 1895-1989
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Wood Duck
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Burlington
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|
|
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Frederic Leopold Papers | MS 113
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10
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1
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Nesting Wood Duck study (35 Years)
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Reports Tables (documents)
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Birds--Eggs Birds--Nests Birds--Research Ornithology--Methodology Birdhouses Predatory animals Waterfowl management Eggs--Incubation Ducks--Counting Ducklings Wood duck--Behavior
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1984-01-01
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1984-12-31
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Manuscript, graphic, and printed material
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A report compiling the discoveries from 35 years of nesting Wood Duck studies written by Frederic Leopold. The typewritten report details Leopold's findings on the nesting habits of Wood Ducks, including the following: nest site selection, Wood Duck nesting boxes, mating, egg laying, incubation, hatching, departure from the nest, travel of ducklings to water, predatory animals, and maintenance of the Wood Duck nest boxes. A table of 35 years of statistics based on over 10,000 observations is included at the end of the report.
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Leopold, Frederic, 1895-1989
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Wood Duck
|
Burlington
|
|
|
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Frederic Leopold Papers | MS 113
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12
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8
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