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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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Nesting Wood Duck study (35 Years)
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Reports Tables (documents)
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Birds--Eggs Birds--Nests Birds--Research Ornithology--Methodology Birdhouses Predatory animals Waterfowl management Eggs--Incubation Ducks--Counting Ducklings Wood duck--Behavior
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1984-01-01
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1984-12-31
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Manuscript, graphic, and printed material
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A report compiling the discoveries from 35 years of nesting Wood Duck studies written by Frederic Leopold. The typewritten report details Leopold's findings on the nesting habits of Wood Ducks, including the following: nest site selection, Wood Duck nesting boxes, mating, egg laying, incubation, hatching, departure from the nest, travel of ducklings to water, predatory animals, and maintenance of the Wood Duck nest boxes. A table of 35 years of statistics based on over 10,000 observations is included at the end of the report.
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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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12
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8
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Experiences with home grown Wood Ducks
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Lecture notes Reports
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Birds--Habitat Birds--Nests Predatory animals Eggs--Incubation Ducks--Counting Ducklings Wood duck--Behavior
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1965-12-08
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1965-12-09
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Manuscript, graphic, and printed material
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A paper describing Frederic Leopold's Wood Duck nesting project which was later presented at Wood Duck Management and Research: A Symposium which was held on December 8-9, 1965. The paper covers several topics including the following: nest site selection, egg laying, predatory animals, egg incubation, hatching and departure of the ducklings, and how to handle orphaned ducklings. A table for the years 1943-1965 listing the number of nesting boxes available and used, the number of eggs laid and hatched, and the number of nests destroyed by predators is also included.
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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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2
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13
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