Photograph of Frederic Leopold's house with a Wood Duck house in a tree
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Photographs
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Birds--Research Wildlife conservationists Birdhouses
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1966-01-01
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1966-12-31
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Manuscript, graphic, and printed material
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The house of Frederic Leopold located in Burlington, Iowa, situated overlooking the bluffs of the Mississippi River, 1966. A wooden Wood Duck house is attached to a tree located nearby the house.
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Leopold, Frederic, 1895-1989
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Wood Duck
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Burlington
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Frederic Leopold Papers | MS 113
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6
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8
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Photograph of a Wood Duck house in tree near the Mississippi River
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Photographs
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Birds--Habitat Birds--Research Birdhouses
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1966-01-01
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1966-12-31
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Manuscript, graphic, and printed material
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A wooden Wood Duck house attached to a tree located along the Mississippi River, 1966.
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Leopold, Frederic, 1895-1989
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Wood Duck
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Burlington Mississippi River, Iowa
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Frederic Leopold Papers | MS 113
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6
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8
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Photograph of a mother Wood Duck and ducklings inside a duck house
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Photographs
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Birds--Research Birdhouses Ducklings Wood duck--Behavior
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1966-01-01
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1966-12-31
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Manuscript, graphic, and printed material
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A mother Wood Duck sits on top of nesting material inside a Wood Duck house, surrounded by her ducklings, 1966.
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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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8
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Photograph of Wood Duck eggs under down feathers
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Photographs
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Birds--Eggs Birds--Research Birdhouses Wood duck--Behavior
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1966-01-01
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1966-12-31
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Manuscript, graphic, and printed material
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The inside bottom of a Wood Duck house covered with nesting material, 1966. Wood Duck eggs are visible beneath the mother's down feathers.
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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
|
6
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8
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Photograph of Wood Duck eggs and nesting material in a duck house
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Photographs
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Birds--Eggs Birds--Research Birdhouses
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1966-01-01
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1966-12-31
|
Manuscript, graphic, and printed material
|
The inside bottom of a Wood Duck house covered in nesting material, 1966. Twelve Wood Duck eggs lay in the middle of the nesting material.
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Leopold, Frederic, 1895-1989
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Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
9
|
Photograph of mother Wood Duck sitting on eggs in a duck house
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Photographs
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Birds--Eggs Birds--Research Birdhouses Eggs--Incubation Wood duck--Behavior
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1966-01-01
|
1966-12-31
|
Manuscript, graphic, and printed material
|
A mother Wood Duck sits on top of nesting material inside a Wood Duck house, 1966. Three Wood Duck eggs are visible beneath her.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
9
|