Photograph of Wood Duck ducklings in a duck house
|
Photographs
|
Birds--Research Birdhouses Ducklings Wood duck--Behavior
|
1977-05-01
|
1977-05-31
|
Manuscript, graphic, and printed material
|
Several Wood Duck ducklings laying in nesting material on the inside bottom of a Wood Duck house, May 1971.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
17
|
Photograph of Wood Duck ducklings leaving the duck house
|
Photographs
|
Birds--Research Birdhouses Ducklings Wood duck--Behavior
|
N/A
|
N/A
|
Manuscript, graphic, and printed material
|
Two Wood Duck ducklings leaving the wooden Wood Duck house, 1965. One duckling is captured mid-flight as it leaves, and the other duckling is peeking out of the opening in the duck house.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
6
|
Photograph of Wood Duck eggs and nesting material in a duck house
|
Photographs
|
Birds--Eggs Birds--Research Birdhouses
|
1966-01-01
|
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.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
9
|
Photograph of Wood Duck eggs under down feathers
|
Photographs
|
Birds--Eggs Birds--Research Birdhouses Wood duck--Behavior
|
1966-01-01
|
1966-12-31
|
Manuscript, graphic, and printed material
|
The inside bottom of a Wood Duck house covered with nesting material, 1966. Wood Duck eggs are visible beneath the mother's down feathers.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
8
|
Photograph of Wood Duck houses in trees
|
Photographs
|
Birds--Research Birdhouses
|
1965-01-01
|
1965-12-31
|
Manuscript, graphic, and printed material
|
Several trees along a bluff overlooking the Mississippi River that each have a wooden Wood Duck house attached to the trunk, 1965.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
5
|
Photograph of Wood Duck houses in trees
|
Photographs
|
Birds--Research Birdhouses
|
1971-05-01
|
1971-05-31
|
Manuscript, graphic, and printed material
|
Several trees along a bluff overlooking the Mississippi River that each have a wooden Wood Duck house attached to the trunk, May 1971.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
7
|
2
|