Photograph of a Wood Duck in a house
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Photographs
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Birds--Research Ornithology--Methodology Birdhouses--Design and construction
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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 Wood Duck looks out of a string covered opening in a Wood Duck house, 1965. The string stretched across the bird house opening was used by Frederic Leopold to determine whether birds had entered or left the nest.
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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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6
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Photograph of paper covering the entrance to a Wood Duck house
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Photographs
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Birds--Research Ornithology--Methodology Birdhouses--Design and construction
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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 wooden Wood Duck house attached to the side of tree trunk, May 1966. The opening to the duck house is covered by a piece of paper that is fastened with string.
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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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14
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Wood Duck nesting boxes
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Instructions (document genre) Research notes
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Birdhouses--Design and construction Bird attracting Wood duck--Behavior
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1970-10-12
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N/A
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Manuscript, graphic, and printed material
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An article on how to build a Wood Duck nesting box compiled by Frederic Leopold, October 12, 1970. The article includes instructions on the types of materials required, the proper dimensions to use, where and how to hang a completed Wood Duck house, and how to track Wood Duck activity.
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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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13
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6
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Iowa Bluebird Directory 1990, Bluebird Recovery Program
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Maps (documents) Reports Charts (graphic documents)
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Bird populations Bird watchers Birds--Conservation Birds--Nests Birdhouses--Design and construction Predatory animals Wildlife reintroduction Insect pests--Control
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1990-01-01
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1990-12-31
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Manuscript, graphic, and printed material
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A directory of birders in Iowa who were instrumental in the recovery of Eastern Bluebirds in the state in 1990. Includes Bluebird nest box data, information on Bluebird clutches and nests as well as the names and locations of participants with their observations on number of houses, number of eggs, number hatched, and the number fledged. The directory also contains a list of predators and problems that may be encountered on the Bluebird trail with possible solutions, design plans for a Sparrow trap and a Bluebird slot box and a blank 1991 Nest Box Record form to return the next year.
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Iowa. Department of Natural Resources Hill, Jaclyn
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Eastern Bluebird
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Iowa
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Big Bluestem Audubon Society | MS 592
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1
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12
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