Title Genres Topics Date (Start) Date (End)
Field notes contributed by multiple observers, summer 1993 Field notes Reports Bird watching Birds--Counting 1993-06-01 1993-07-31
Field notes contributed by multiple observers, summer 1993 Field notes Bird watching Birds--Eggs Birds--Nests 1993-06-01 1993-07-31
Field notes contributed by multiple observers, summer 1996 Field notes Bird watching Birds--Nests Birds--Infancy 1996-06-01 1996-07-31
Field notes contributed by Nancy Kurrle, spring 1987 Field notes Forms (documents) Bird watching 1987-03-01 1987-05-31
Field notes contributed by Neil Bernstein, August 13, 1996 Field notes Bird watching Birds--Food Birds--Infancy 1996-08-13 N/A
Field notes contributed by Neil Bernstein, summer 1989 Field notes Bird banding Bird watching Birds--Nests 1989-06-01 1989-07-31
Field notes contributed by Nicholas A. Kubik, summer 1988 Field notes Bird watching Birds--Habitat Birds--Nests Birdsongs Weather Birds--Feeding and feeds 1988-06-01 1988-07-31
Field notes contributed by Pam Allen and Reid I. Allen, fall 1992 Field notes Reports Bird watching Birds--Counting Birds--Identification 1992-08-01 1992-11-30
Field notes contributed by Pam Allen and Reid I. Allen, fall 1993 Field notes Reports Bird watching Birds--Counting Birds--Identification 1993-08-01 1993-11-30
Field notes contributed by Pam Allen and Reid I. Allen, spring 1992 Field notes Bird watching Birds--Counting Birds--Identification 1992-03-01 1992-05-31
Field notes contributed by Pam Allen and Reid I. Allen, spring 1997 Field notes Bird watching Birds--Food Birds--Nests Birdsongs Nest building 1997-03-01 1997-05-31
Field notes contributed by Pam Allen and Reid I. Allen, summer 1989 Field notes Reports Bird watching Birds--Behavior Birds--Counting Birds--Nests Birdsongs 1989-06-01 1989-07-31
Field notes contributed by Pam Allen and Reid I. Allen, summer 1991 Field notes Bird watching 1991-06-01 1991-07-31
Field notes contributed by Pam Allen and Reid I. Allen, summer 1996 Field notes Bird watching Birds--Counting Birds--Nests Birds--Infancy 1996-06-01 1996-07-31
Field notes contributed by Pam Allen and Reid I. Allen, summer 1997 Field notes Reports Bird watching Birds--Counting Birds--Identification 1997-06-01 1997-07-31
Field notes contributed by Pam Allen and Reid I. Allen, summer 2000 Field notes Bird watching Birds--Counting Birds--Identification 2000-06-01 2000-07-31
Field notes contributed by Paul Hertzel, August 1, 1992 Field notes Reports Bird watching Birds--Behavior Birds--Counting Birds--Identification Birds--Nests Scolopacidae | Sandpipers, Phalaropes, and allies Birds--Infancy Piciformes | Woodpeckers and allies Emberizidae | Sparrows 1992-08-01 N/A
Field notes contributed by Paul Hertzel, summer 2001 Field notes Bird feeders Bird watching Birds--Nests Birdsongs Birds--Infancy 2001-06-01 2001-07-31
Field notes contributed by Paul Martsching for Story County, fall 1984 Field notes Bird watching Birds--Identification Birdsongs Rare birds 1984-08-01 1984-11-30
Field notes contributed by Paul Martsching for Story County, spring 1984 Field notes Bird watching 1984-03-01 1984-05-31
Field notes contributed by Paul Martsching for Story County, summer 1984 Field notes Bird watching Birds--Nests Birds--Infancy 1984-06-01 1984-07-31
Field notes contributed by Paul Martsching for Story County, winter 1983-1984 Field notes Bird watching 1983-12-01 1984-02-28
Field notes contributed by Paul Martsching, April-May 1980 Field notes Bird watching Birds--Counting Charadriidae | Plovers Parulidae | Warblers 1980-03-01 1980-05-31
Field notes contributed by Paul Martsching, December 1, 1981 Field notes Bird watching Birds--Research Ornithology--Methodology 1981-12-01 N/A
Field notes contributed by Paul Martsching, fall 1986 Field notes Bird watching Laridae | Gulls and Terns Parulidae | Warblers Troglodytidae | Wrens Birds--Infancy 1986-08-01 1986-11-30