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 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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Frederic Leopold Papers | MS 113
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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
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Manuscript, graphic, and printed material
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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
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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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9
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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
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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, 1966. Three Wood Duck eggs are visible beneath her.
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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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9
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Photograph of a mother Wood Duck and ducklings walking on grass
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Photographs
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Birds--Research 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 walking on grass with several ducklings following closely behind her, 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
|
6
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13
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Photograph of a Wood Duck duckling jumping from 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 Wood Duck duckling jumps from a wooden Wood Duck house, 1966. The duck house is attached to the side of a house directly underneath a window.
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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
|
13
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Photograph of Wood Duck houses in trees
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Photographs
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Birds--Research Birdhouses
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1971-05-01
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1971-05-31
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Manuscript, graphic, and printed material
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Several trees along a bluff overlooking the Mississippi River that each have a wooden Wood Duck house attached to the trunk, May 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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7
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2
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Photograph of three hatching Wood Duck eggs
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Photographs
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Birds--Eggs Birds--Research
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1971-07-01
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1971-07-31
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Manuscript, graphic, and printed material
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Three marked Wood Duck eggs that are just beginning to hatch, July 1971. A small tube of paint and a wax pencil are pictured below the eggs to give perspective on the size of the eggs.
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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
|
7
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1
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Photograph of a mother Wood Duck in a duck house
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Photographs
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Birds--Habitat Birds--Research Birdhouses Wood duck--Behavior
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1971-07-01
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1971-07-31
|
Manuscript, graphic, and printed material
|
A mother Wood Duck looking out of the opening of a Wood Duck house that is attached to a tree, July 1971
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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
|
7
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1
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Photograph of a mother Wood Duck diving from a duck house
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Photographs
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Birds--Habitat Birds--Research Birdhouses Wood duck--Behavior
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1971-07-01
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1971-07-31
|
Manuscript, graphic, and printed material
|
A mother Wood Duck diving out of the opening of a Wood Duck house that is attached to a tree, July 1971.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
7
|
1
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Photograph of a Wood Duck duckling in a duck house
|
Photographs
|
Birds--Research Birdhouses Ducklings Wood duck--Behavior
|
1971-07-01
|
1971-07-31
|
Manuscript, graphic, and printed material
|
A Wood Duck duckling looking out of the opening of a Wood Duck house that is attached to a tree, July 1971.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
7
|
1
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Photograph of a Wood Duck duckling diving from a duck house
|
Photographs
|
Birds--Research Birdhouses Ducklings Wood duck--Behavior
|
1971-07-01
|
1971-07-31
|
Manuscript, graphic, and printed material
|
A Wood Duck duckling diving out of the opening of a Wood Duck house that is attached to a tree, July 1971.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
7
|
1
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Photograph of Wood Duck ducklings in a duck house
|
Photographs
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Birds--Research Birdhouses Ducklings Wood duck--Behavior
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1977-05-01
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1977-05-31
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Manuscript, graphic, and printed material
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Several Wood Duck ducklings laying in nesting material on the inside bottom of a Wood Duck house, May 1971.
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Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
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17
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Photograph of 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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1971-06-01
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1977-06-30
|
Manuscript, graphic, and printed material
|
A mother Wood Duck and several ducklings on the inside bottom of a duck house, June 1971.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
18
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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
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
18
|
Photograph of Wood Duck ducklings swimming
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Photographs
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Birds--Research Ducklings Wood duck--Behavior
|
1971-06-01
|
1977-06-30
|
Manuscript, graphic, and printed material
|
A raft of Wood Duck ducklings swimming together in open water, June 1971.
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Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
18
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