Title Genres Topics Date (Start) Date (End)
IOU field reports form, Doug Harr, July 30, 1998 Field notes Forms (documents) Bird watching Birds--Infancy 1998-07-30 N/A
Field notes contributed by Douglas Harr, fall 1983 Field notes Surveys (documents) Bird watching Birds of prey Charadriiformes | Shore-birds, Gulls, and Auks Water birds Weather 1983-08-01 1983-11-30
Field reports form for submitting seasonal observations of Iowa birds Field notes Surveys (documents) Bird watching Birds of prey Laniidae | Shrikes Fringillidae | Finches Water birds Weather 1985-08-01 1985-11-30
IOU field reports form, Douglas Harr, July 30, 1999 Field notes Bird watching Weather 1999-07-30 N/A
IOU field reports form, fall 1999, Douglas Harr Field notes Bird watching Weather 1999-12-01 N/A
IOU field reports form, Douglas Harr, May 28, 1998 Field notes Forms (documents) Bird watching 1998-05-28 N/A
Field reports form for submitting seasonal observations of Iowa birds, Douglas Harr, Spring 1993 Correspondence Field notes Bird watching Weather 1993-06-07 N/A
IOU field reports form Field notes Bird watching Weather 1983-08-03 N/A
Field reports form for submitting seasonal observations of Iowa birds, Douglas Harr, fall 1994 Field notes Forms (documents) Bird watching Weather 1994-08-01 1994-11-30
Field reports form for submitting seasonal observations of Iowa birds, spring 1995, Douglas Harr Field notes Forms (documents) Bird watching Weather 1995-03-01 1995-05-31
IOU field reports form, Douglas Harr, May 25, 1999 Field notes Bird watching Birds--Nests Parulidae | Warblers Weather 1999-05-25 N/A
Field reports form for submitting seasonal observations of Iowa birds, Ed Thelen, Spring 1994 Field notes Bird watching Photography of birds 1994-03-01 1994-05-31
Field reports form for submitting seasonal observations of Iowa birds, Ed Thelen, fall 1994 Field notes Forms (documents) Bird watching 1994-08-01 1994-11-30
Field reports form for submitting seasonal observations of Iowa birds, fall 1999, Ed Thelen Field notes Bird watching Birds--Identification 1999-08-01 1999-11-30
Field reports form for submitting seasonal observations of Iowa birds, spring 1995, Ed Thelen Field notes Forms (documents) Bird watching 1995-03-01 1995-05-31
Field reports form for submitting seasonal observations of Iowa birds, Ed Thelen, spring 1998 Field notes Forms (documents) Bird watching Birds--Identification 1998-03-01 1998-05-31
Field reports form for submitting seasonal observations of Iowa birds, Ed Thelen, spring 1999 Field notes Forms (documents) Bird watching 1999-03-01 1999-05-31
Field reports form for submitting seasonal observations of Iowa birds, summer 1999, Ed Thelen Field notes Forms (documents) Bird watching 1999-06-01 1999-07-31
Spring '86 field reports, Erik Munson Field notes Bird watching Birds--Eggs Birds--Nests Birdsongs 1986-03-01 1986-05-31
Field reports form for submitting seasonal observations of Iowa birds, Eugene & Eloise Armstrong, fall 1994 Field notes Forms (documents) Bird watching Birdsongs 1994-08-01 1994-11-30
Spring field reports, Eugene and Eloise Armstrong Field notes Bird watching Birds--Nests Birds--Infancy 1994-03-01 1994-05-31
Summer field reports, 1994, Eugene and Eloise Armstrong Field notes Bird watching Birds--Infancy 1994-06-01 1994-07-31
1998 field reports, June-July, Eugene and Eloise Armstrong Field notes Bird watching Birds--Infancy 1998-06-01 1998-07-31
Field reports by Eugene Armstrong Field notes Bird watching 1983-08-01 1983-11-30
Annotated bird sighting list for winter 1980 and 1981 compiled by Francis L. Moore Field notes Surveys (documents) Bird watching 1981-03-05 N/A