Title Genres Topics Date (Start) Date (End)
Field reports form for submitting seasonal observations of Iowa birds, Mark Proescholdt, Spring 1994 Field notes Bird watching Birds--Identification Birdsongs 1994-03-01 1994-05-31
Field reports form for submitting seasonal observations of Iowa birds, Mark Proescholdt, Spring 1993 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 1993-03-01 1993-05-31
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, Mark Proescholdt, spring 1988 Field notes Forms (documents) Bird feeders Bird watching Birdsongs Accipitridae | Hawks and Eagles Vireonidae | Vireos Parulidae | Warblers 1988-03-01 1988-05-31
Field reports form for submitting seasonal observations of Iowa birds, Mark Proescholdt, Spring 1986 Field notes Bird watching Birdsongs 1986-03-01 1986-05-31
Field reports form for submitting seasonal observations of Iowa birds, Mark Proescholdt, fall 1996 Field notes Forms (documents) Bird watching Birdsongs Tyrannidae | Flycatchers Laridae | Gulls and Terns Vireonidae | Vireos Parulidae | Warblers Birds--Infancy Emberizidae | Sparrows 1996-08-01 1996-11-30
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, summer 1996 Field notes Forms (documents) Bird watching Birdsongs Birds--Infancy 1996-06-01 1996-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, Summer 1994 Field notes Bird watching Birdsongs Parulidae | Warblers Birds--Infancy 1994-06-01 1994-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, summer 1993 Forms (documents) Bird populations Bird watching Birds--Counting Birdsongs Birds--Infancy 1993-06-01 1993-07-31
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, Jim Sinclair, summer 1988 Field notes Forms (documents) Bird watching Birds--Nests Birdsongs Weather Birds--Infancy 1988-06-01 1988-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, summer 1987 Field notes Forms (documents) Bird watching Birds--Counting Birdsongs 1987-06-01 1987-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, spring 1997 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs Parulidae | Warblers 1997-03-01 1997-05-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, spring 1996 Field notes Forms (documents) Bird watching Birds--Counting Birds--Eggs Birds--Identification Birds--Nests Birdsongs Accipitridae | Hawks and Eagles Parulidae | Warblers Birds--Infancy 1996-03-01 1996-05-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, Spring 1994 Field notes Bird watching Birds--Nests Birdsongs 1994-03-01 1994-05-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, Spring 1993 Field notes Forms (documents) Bird watching Birds--Identification Birds--Nests Birdsongs Photography of birds 1993-03-01 1993-05-31
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 reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, spring 1988 Field notes Forms (documents) Bird feeders Bird watching Birds--Nests Birdsongs Birds--Research 1988-03-01 1988-05-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, spring 1987 Field notes Forms (documents) Bird watching Birds--Counting Birdsongs 1987-03-01 1987-05-31
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, Spring 1986 Field notes Bird watching Birds--Eggs Birds--Nests Birdsongs Photography of birds 1986-03-01 1986-05-31
Field reports form for submitting seasonal observations of Iowa birds, Jan Walter, spring 1998 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 1998-03-01 1998-05-31
Field reports form for submitting seasonal observations of Iowa birds, Jan Walter, Spring 1993 Field notes Forms (documents) Bird watching Birds--Identification Birds--Nests Birdsongs 1993-03-01 1993-05-31
Field reports form for submitting seasonal observations of Iowa birds, Jan L. Walter, summer 2001 Field notes Forms (documents) Bird watching Birds--Identification Birdsongs 2001-06-01 2001-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jan L. Walter, summer 1992 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birds--Nests Birdsongs Weather Birds--Infancy 1992-06-01 1992-07-31
Field reports form for submitting seasonal observations of Iowa birds, Jan L. Walter, summer 1991 Field notes Forms (documents) Bird watching Birds--Behavior Birds--Food Birdsongs Weather Birds--Infancy 1991-06-01 1991-07-31