Title Genres Topics Date (Start) Date (End)
Field reports form for submitting seasonal observations of Iowa birds, Carol Ann Alexander, summer 1991 Field notes Forms (documents) Bird feeders Bird watching Weather 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, summer 1991 Field notes Forms (documents) Bird watching Birds--Food Birds--Identification Birds--Nests Birdsongs Birds--Infancy 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, Douglas Rose, summer 1991 Field notes Forms (documents) Bird watching Birds--Nests Weather Birds--Infancy 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, Mark Proescholdt, summer 1991 Field notes Forms (documents) Bird watching Birdsongs Accipitridae | Hawks and Eagles Scolopacidae | Sandpipers, Phalaropes, and allies Vireonidae | Vireos Parulidae | Warblers Birds--Infancy 1991-06-01 1991-07-31
Field notes contributed by Diane C. Porter, August 1, 1991 Field notes Forms (documents) Bird watching Birdsongs Weather Birds--Infancy Birds--Feeding and feeds 1991-08-01 N/A
Field notes contributed by, Peter C. Petersen, summer 1991 Field notes Forms (documents) Bird watching Birds--Behavior Birds--Counting Birds--Identification Birds--Infancy 1991-06-01 1991-07-31
Field notes contributed by Sharon Laub, summer 1991 Field notes Forms (documents) Bird feeders Bird watching Birds--Counting Birds--Identification Birds--Nests 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, Matthew Kenne, summer 1991 Field notes Forms (documents) Bird watching Birds--Nests Birdsongs Nest building Charadriidae | Plovers Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy Birds--Feeding and feeds Water levels 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, Rita Goranson, summer 1991 Field notes Forms (documents) Bird feeders Bird watching Birds--Counting Birds--Identification Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, James L. Fuller, summer 1991 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birdsongs Birds--Infancy 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, Robert I. Cecil, summer 1991 Field notes Forms (documents) Bird watching Birds--Counting Birdsongs Birds--Infancy 1991-06-01 1991-07-31
Field notes contributed by Dick Bierman, summer 1991 Field notes Forms (documents) Bird watching 1991-06-01 1991-07-31
Field reports form for submitting seasonal observations of Iowa birds, Eloise Armstrong and Eugene Armstrong, summer 1991 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy 1991-06-01 1991-07-31
Field reports, Bob Cecil, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Jan L. Walter, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Weather 1991-03-01 1991-05-31
Field reports, Jim Sinclair, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Birds--Nests Rare birds 1991-03-01 1991-05-31
Field reports, Mark Proescholdt, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Threskiornithidae | Ibises Rare birds 1991-03-01 1991-05-31
Field reports, Beth Proescholdt, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 1991-03-01 1991-05-31
Field reports, Robert K. Myers, spring 1991 Field notes Forms (documents) Bird watching Birds--Behavior Birds--Identification Parulidae | Warblers 1991-03-01 1991-05-31
Field reports, Matthew Kenne, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds Weather 1991-03-01 1991-05-31
Field reports, Douglas C. Harr, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Birds--Migration Rare birds Weather 1991-03-01 1991-05-31
Field reports, Rita Goranson, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Jim Fuller, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Carolyn Fischer, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification Rare birds 1991-03-01 1991-05-31
Field reports, Ray Cummins, spring 1991 Field notes Forms (documents) Bird watching Birds--Identification 1991-03-01 1991-05-31