Photograph of a Wood Duck house and an observation blind in front of Frederic Leopold's house
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Photographs
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Birds--Research Birdhouses
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1960-01-01
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1960-12-31
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Manuscript, graphic, and printed material
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A bare tree with a ladder leaning next to the Wood Duck house that is attached to the tree trunk, 1960. An observation blind is located close to the base of tree. Behind the tree and the blind is Frederic Leopold's 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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4
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Photograph of a Wood Duck house
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Photographs
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Birds--Research Birdhouses
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1960-01-01
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1960-12-31
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Manuscript, graphic, and printed material
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A wooden Wood Duck house that is attached onto a tree trunk, 1960.
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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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4
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Photograph of a Wood Duck duckling jumping from duck house
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Photographs
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Birds--Research Birdhouses Ducklings Wood duck--Behavior
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1966-05-01
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1966-05-31
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Manuscript, graphic, and printed material
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A Wood Duck duckling jumping from a wooden Wood Duck house that is fastened to a tree trunk, May 1966.
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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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16
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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
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6
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13
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Photograph of a Wood Duck duckling in a duck house
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Photographs
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Birds--Research Birdhouses Ducklings Wood duck--Behavior
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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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A Wood Duck duckling 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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|
|
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Frederic Leopold Papers | MS 113
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7
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1
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Photograph of a Wood Duck duckling diving from a duck house
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Photographs
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Birds--Research Birdhouses Ducklings Wood duck--Behavior
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1971-07-01
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1971-07-31
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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.
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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 snake in a Wood Duck house
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Photographs
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Birds--Research Birdhouses Predatory animals
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1965-01-01
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1965-12-31
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Manuscript, graphic, and printed material
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A snake crawling out of the opening in a Wood Duck house that is attached to a tree trunk, 1965.
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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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7
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7
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Photograph of a snake among duck eggs in a Wood Duck house
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Photographs
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Birds--Eggs Birds--Research Birdhouses Predatory animals
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1965-01-01
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1965-12-31
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Manuscript, graphic, and printed material
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A snake coiled around Wood Duck eggs located in a wooden Wood Duck house, 1965.
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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
|
6
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6
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Photograph of a mother Wood Duck with ducklings on the ground
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Photographs
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Birds--Research Ducklings Wood duck--Behavior
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1965-01-01
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1965-12-31
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Manuscript, graphic, and printed material
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A mother Wood Duck on the ground, with her ducklings following directly behind her, 1965.
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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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6
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Photograph of a mother Wood Duck sitting on eggs in duck house
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Photographs
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Birds--Research Birdhouses Eggs--Incubation Wood duck--Behavior
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1966-05-01
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1966-05-31
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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, May 1966. Five 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
|
6
|
12
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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
|
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
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
7
|
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
|
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
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Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
7
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1
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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
|
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
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
13
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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
|
Manuscript, graphic, and printed material
|
A mother Wood Duck sits on top of nesting material inside a Wood Duck house, surrounded by her ducklings, 1966.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
8
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Photograph of a male and female Wood Duck in a tree
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Photographs
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Birds--Habitat Birds--Research
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1965-01-01
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1965-12-31
|
Manuscript, graphic, and printed material
|
A male and female Wood Duck perched in a tree, 1965.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
5
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Photograph of a male and female Wood Duck in a tree
|
Photographs
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Birds--Habitat Birds--Research Wood duck--Behavior
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1965-01-01
|
1965-12-31
|
Manuscript, graphic, and printed material
|
A male and female Wood Duck perched on a tree branch, 1965.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
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7
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