Title Genres Topics Date (Start) Date (End)
Field reports form for submitting seasonal observations of Iowa birds, Jan L. Walter, spring 1992 Field notes Forms (documents) Bird banding Bird watching Birds--Behavior Birds--Nests Weather Birds--Infancy 1992-03-01 1992-05-31
Field reports form for submitting seasonal observations of Iowa birds, Mark Proescholdt, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Eggs Birds--Identification Birds--Nests Birdsongs Laridae | Gulls and Terns Parulidae | Warblers 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds, Curtis Nelson, summer 1992 Correspondence Field notes Forms (documents) Bird watching Birds--Behavior Birds--Counting 1992-06-01 1992-07-31
Field notes contributed by Sharon Laub, summer 1992 Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Nests 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds, Matthew Kenne, summer 1992 Field notes Forms (documents) Bird feeders Bird populations Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs Anseriformes | Ducks, Geese, and Swans Scolopacidae | Sandpipers, Phalaropes, and allies Parulidae | Warblers Weather 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds and letter to James J. Dinsmore contributed by Douglas C. Harr, July 31, 1992 Correspondence Field notes Forms (documents) Bird populations Bird watching Birds--Counting Birds--Migration Birds--Nests Rare birds Weather 1992-07-31 N/A
Field reports form for submitting seasonal observations of Iowa birds, Rita Goranson, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Nests Birdsongs Birds--Infancy 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds, James L. Fuller, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds, Carolyn J. Fischer, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birds--Infancy 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds, Peter Ernzen, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Birdsongs 1992-06-01 1992-07-31
Field notes contributed by David L. Dankert, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Weather Birds--Infancy 1992-06-01 1992-07-31
Field notes contributed by Raymond L. Cummins, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Nests 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds, Robert I. Cecil, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birdsongs 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds, Peter Ernzen, spring 1992 Field notes Forms (documents) Bird feeders Bird watching Birdsongs Parulidae | Warblers Emberizidae | Sparrows 1992-03-01 1992-05-31
Field notes contributed by Dale Stone, spring 1992 Field notes Forms (documents) Bird watching Birds--Counting Weather Birds--Feeding and feeds 1992-03-01 1992-05-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, spring 1992 Field notes Forms (documents) Bird watching Birds--Nests Birdsongs Charadriidae | Plovers Parulidae | Warblers 1992-03-01 1992-05-31
Field notes contributed by Lee A. Schoenewe, spring 1992 Field notes Forms (documents) Bird watching Birds--Migration Birds--Nests Birdsongs Parulidae | Warblers 1992-03-01 1992-05-31
Field reports form for submitting seasonal observations of Iowa birds, Douglas Rose, spring 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification 1992-03-01 1992-05-31
Field reports form for submitting seasonal observations of Iowa birds, Mark Proescholdt, spring 1992 Field notes Forms (documents) Bird watching Birdsongs Tyrannidae | Flycatchers Accipitridae | Hawks and Eagles Charadriidae | Plovers Vireonidae | Vireos Parulidae | Warblers Birds--Infancy Birds--Feeding and feeds Emberizidae | Sparrows 1992-03-01 1992-05-31
Field reports form for submitting seasonal observations of Iowa birds, Beth Proescholdt, spring 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birdsongs Parulidae | Warblers 1992-03-01 1992-05-31
Field reports form for submitting seasonal observations of Iowa birds, Curtis Nelson, spring 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birdsongs 1992-03-01 1992-05-31
Field reports form for submitting seasonal observations of Iowa birds, Francis L. Moore, spring 1992 Field notes Forms (documents) Bird watching Birdsongs 1992-03-01 1992-05-31
Field notes contributed by Sharon Laub, spring 1992 Field notes Forms (documents) Bird watching Birds--Eggs Birds--Nests Emberizidae | Sparrows 1992-03-01 1992-05-31
Field reports form for submitting seasonal observations of Iowa birds, Matthew Kenne, spring 1992 Field notes Forms (documents) Bird watching Birds--Behavior Birdsongs Nest building Birds--Infancy 1992-03-01 1992-05-31
Field reports form for submitting seasonal observations of Iowa birds, Rita Goranson, spring 1992 Field notes Forms (documents) Bird feeders Bird watching Birds--Nests Birds--Infancy 1992-03-01 1992-05-31