Photograph of a Wood Duck duckling jumping from a duck house
|
Photographs
|
Birds--Research Birdhouses Ducklings Wood duck--Behavior
|
1966-01-01
|
1966-12-31
|
Manuscript, graphic, and printed material
|
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.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
13
|
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
|
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
|
Photograph of a snake in a Wood Duck house
|
Photographs
|
Birds--Research Birdhouses Predatory animals
|
1965-01-01
|
1965-12-31
|
Manuscript, graphic, and printed material
|
A snake crawling out of the opening in a Wood Duck house that is attached to a tree trunk, 1965.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
7
|
7
|
Photograph of a snake among duck eggs in a Wood Duck house
|
Photographs
|
Birds--Eggs Birds--Research Birdhouses Predatory animals
|
1965-01-01
|
1965-12-31
|
Manuscript, graphic, and printed material
|
A snake coiled around Wood Duck eggs located in a wooden Wood Duck house, 1965.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
6
|
Photograph of a mother Wood Duck with ducklings on the ground
|
Photographs
|
Birds--Research Ducklings Wood duck--Behavior
|
1965-01-01
|
1965-12-31
|
Manuscript, graphic, and printed material
|
A mother Wood Duck on the ground, with her ducklings following directly behind her, 1965.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
6
|
Photograph of a mother Wood Duck sitting on eggs in duck house
|
Photographs
|
Birds--Research Birdhouses Eggs--Incubation Wood duck--Behavior
|
1966-05-01
|
1966-05-31
|
Manuscript, graphic, and printed material
|
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.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
12
|
Photograph of a mother Wood Duck in a duck house
|
Photographs
|
Birds--Habitat Birds--Research Birdhouses Wood duck--Behavior
|
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
|
Photograph of a mother Wood Duck diving from a duck house
|
Photographs
|
Birds--Habitat Birds--Research Birdhouses Wood duck--Behavior
|
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
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
7
|
1
|
Photograph of a mother Wood Duck and ducklings walking on grass
|
Photographs
|
Birds--Research Ducklings Wood duck--Behavior
|
1966-01-01
|
1966-12-31
|
Manuscript, graphic, and printed material
|
A mother Wood Duck walking on grass with several ducklings following closely behind her, 1966.
|
Leopold, Frederic, 1895-1989
|
Wood Duck
|
Burlington
|
|
|
|
Frederic Leopold Papers | MS 113
|
6
|
13
|
Photograph of a mother Wood Duck and ducklings inside a duck house
|
Photographs
|
Birds--Research Birdhouses Ducklings Wood duck--Behavior
|
1966-01-01
|
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
|
Photograph of a male and female Wood Duck in a tree
|
Photographs
|
Birds--Habitat Birds--Research Wood duck--Behavior
|
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
|
7
|
Photograph of a male and female Wood Duck in a tree
|
Photographs
|
Birds--Habitat Birds--Research
|
1965-01-01
|
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
|
Philip A. DuMont letter to Martin L. Grant regarding suggestions to the "Check-list of Iowa Birds", December 7, 1962
|
Correspondence
|
Bird watching Birds--Identification Birds--Nomenclature Birds--Research Ornithology--Methodology
|
1962-12-07
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Philip A. DuMont to Martin L. Grant regarding suggestions to the "Check-list of Iowa Birds", December 7, 1962. The letter details several suggestions DuMont has for Grant's proposed check list of birds, including the use of the full name for each species, omitting the former names of species, eliminating names and initials after the scientific name, and adding a habitat symbol to the status of the bird.
|
DuMont, Philip A. (Philip Atkinson), 1903-1996
|
|
Cedar Falls
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
1
|
3
|
Peter C. Petersen letters to Nicholas S. Halmi regarding bird sightings, February 12, 1978
|
Correspondence Field notes
|
Bird watching Birds--Research
|
1978-02-12
|
1978-02-26
|
Manuscript, graphic, and printed material
|
Two letters from Peter C. Petersen to Nicholas S. Halmi regarding bird sightings, dated February 12 and 26, 1978 . This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter, 1977-1978.
|
Petersen, Peter C.
|
Bald Eagle Red-tailed Hawk Cedar Waxwing Common Redpoll Merlin Purple Finch American Goldfinch
|
Clinton Credit Island Decorah Marion
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
18
|
4
|
Peter C. Petersen letter to Thomas H. Kent regarding summer bird sightings, August 4, 1981
|
Correspondence Field notes
|
Bird populations Bird watching Birds--Counting Birds--Research Ornithology--Methodology
|
1981-08-04
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Peter C. Petersen to Thomas H. Kent regarding summer bird sightings, August 4, 1981. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1981.
|
Petersen, Peter C.
|
American Kestrel Upland Sandpiper Least Flycatcher Chimney Swift Snowy Egret Dickcissel Pileated Woodpecker Mourning Dove Horned Lark Mallard Common Starling
|
Davenport Lock and Dam 15 Cedar County Clinton County
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
19
|
8
|
Peter C. Petersen letter to Thomas H. Kent regarding bird sightings, July 29,1979
|
Correspondence Field notes
|
Bird watching Birds--Counting Birds--Research
|
1979-07-29
|
N/A
|
Manuscript, graphic, and printed material
|
A letter from Peter C. Petersen describing various bird sightings, including an American White Pelican sighting in Davenport, by himself and Mary Lou Petersen. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly Report of summer 1979.
|
Petersen, Peter C.
|
American White Pelican Dickcissel Ruddy Duck Acadian Flycatcher Gray Catbird
|
Davenport Goose Lake Wildcat Den State Park Clinton County Cedar Valley
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
18
|
10
|
Peter C. Petersen letter to Nicholas S. Halmi, regarding bird sightings, July 30, 1977
|
Correspondence Field notes
|
Bird watching Birds--Research
|
1977-07-30
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Peter C. Petersen to Nicholas S. Halmi regarding bird sightings, July 30, 1977. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer 1977.
|
Petersen, Peter C.
|
Bald Eagle Least Flycatcher Osprey Bufflehead Little Tern
|
Goose Lake Sabula Clayton County
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
18
|
2
|
Peter C. Petersen letter to Nicholas S. Halmi regarding winter bird sightings, February 10, 1979
|
Correspondence Field notes
|
Bird feeders Bird watching Birds--Counting Birds--Research Anseriformes | Ducks, Geese, and Swans Laridae | Gulls and Terns Accipitridae | Hawks and Eagles Fringillidae | Finches Water birds
|
1979-02-10
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Peter C. Petersen to Nicholas S. Halmi regarding winter bird sightings in the Quad Cities area, February 10, 1979. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of winter 1978-1979.
|
Petersen, Peter C.
|
Killdeer Common Redpoll Snowy Owl Purple Finch Golden Eagle Glaucous Gull Northern Shrike
|
Bettendorf Davenport
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
18
|
8
|
Peter C. Petersen letter to Nicholas S. Halmi regarding fall migration, 1976
|
Correspondence Field notes
|
Bird watching Birds--Research
|
1976-08-23
|
N/A
|
Manuscript, graphic, and printed material
|
Fall migration report contributed by Peter C. Petersen in a letter to Nicholas S. Halmi, August 23, 1976. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1976.
|
Petersen, Peter C.
|
Red-necked Phalarope Connecticut Warbler Canada Warbler
|
Credit Island Pine Hill Cemetery
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
17
|
18
|
Peter C. Petersen letter to Nicholas S. Halmi regarding bird sightings, May 23, 1978
|
Correspondence Field notes
|
Bird watching Birds--Research
|
1978-05-23
|
N/A
|
Manuscript, graphic, and printed material
|
Letter from Peter C. Petersen to Nicholas S. Halmi, regarding spring bird sightings, May 23, 1978. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of spring, 1978.
|
Petersen, Peter C.
|
Cooper's Hawk Eared Grebe Worm-eating Warbler Hooded Warbler
|
Davenport Goose Lake Princeton State Wildlife Management Area
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
18
|
5
|
Peter C. Petersen letter to Nicholas S. Halmi regarding bird sightings and bird banding, November 29, 1977
|
Correspondence Field notes
|
Bird banding Bird watching Birds--Counting Birds--Research Tyrannidae | Flycatchers Turdidae | Thrushes Vireonidae | Vireos Parulidae | Warblers
|
1977-11-29
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by Peter C. Petersen in a letter to Nicholas S. Halmi. The field notes include a report with Flycatcher, Thrush, Vireo and Warbler migration birds banded. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of fall 1977.
|
Petersen, Peter C.
|
Yellow-bellied Sapsucker Swainson's Hawk Cooper's Hawk American Kestrel Pied-billed Grebe Snow Bunting Common Redpoll Hooded Merganser Caspian Tern Northern Saw-whet Owl Lincoln's Sparrow Red-breasted Nuthatch Canada Goose Golden-crowned Kinglet Green-winged Teal Red Crossbill
|
Credit Island Port Louisa National Wildlife Refuge - Big Timber Division Lock and Dam 13 Muscatine Pine Hill Cemetery Sabula Mississippi River, Iowa
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
18
|
3
|
Peter C. Petersen letter and checklist to Nicholas S. Halmi regarding fall migration, 1976
|
Correspondence Field notes
|
Bird banding Bird watching Birds--Research Trapping
|
1976-12-05
|
N/A
|
Manuscript, graphic, and printed material
|
Fall migration report contributed by Peter C. Petersen in a letter to Nicholas S. Halmi, December 5, 1976. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of fall 1976.
|
Petersen, Peter C.
|
Gray-cheeked Thrush Le Conte's Sparrow Osprey Northern Saw-whet Owl Tree Swallow Veery Bay-breasted Warbler Scarlet Tanager
|
Credit Island Port Louisa National Wildlife Refuge - Big Timber Division
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
17
|
18
|
Pearl Knoop letter to Thomas H. Kent regarding bird sightings, March 4, 1980
|
Correspondence Field notes
|
Bird watching Birds--Research Ornithology--Methodology
|
1980-03-04
|
N/A
|
Manuscript, graphic, and printed material
|
Field notes contributed by Pearl Knoop in a letter to Thomas H. Kent, March 4, 1980. This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter 1979-1980.
|
Knoop, Pearl
|
American Goldfinch
|
Marble Rock
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
19
|
2
|
Pearl Knoop letter to Peter C. Petersen regarding spring migration, June 4, 1963
|
Correspondence Field notes
|
Bird watching Birds--Migration Birds--Research Ornithology--Methodology
|
1963-06-04
|
N/A
|
Manuscript, graphic, and printed material
|
Spring migration report contributed by Pearl Knoop in a letter to Peter C. Petersen June 4, 1963. This item was used as supporting documentation for the Iowa Ornithologists’ Union Quarterly field report of spring 1963.
|
Knoop, Pearl
|
|
Marble Rock
|
|
|
|
Iowa Ornithologists' Union | MS 166
|
17
|
2
|