Title Genres Topics Date (Start) Date (End)
Annotated bird sighting list for spring 1995 compiled by Peter Ernzen Field notes Bird watching Birds--Identification Birdsongs 1995-03-01 1995-05-31
Annotated bird sighting list for Summer 1994 compiled by Peter Ernzen Field notes Bird watching Birds--Identification 1994-06-01 1994-07-31
Spring 1993 observations, Peter Petersen Field notes Bird watching Birdsongs 1993-03-01 1993-05-31
Spring 1995, Peter Petersen & Mary Lou Petersen Field notes Bird watching Birds--Identification 1995-03-01 1995-05-31
Report for Winter 1985-86 season, Peter Petersen Field notes Bird watching 1985-12-01 1986-02-28
Field reports form for submitting seasonal observations of Iowa birds Field notes Surveys (documents) Bird surveys Bird watching Birds of prey Birds--Counting Birds--Nests Parulidae | Warblers Water birds 1983-06-01 1983-07-31
Fall 1985 report Field notes Bird watching Birds of prey Tyrannidae | Flycatchers Photography of birds Vireonidae | Vireos Parulidae | Warblers Water birds Troglodytidae | Wrens 1985-08-01 1985-11-30
Field reports form for submitting seasonal observations of Iowa birds, Peter C. Petersen, fall 1983 Field notes Surveys (documents) Bird watching Birds of prey Tyrannidae | Flycatchers Charadriiformes | Shore-birds, Gulls, and Auks Fringillidae | Finches Parulidae | Warblers Water birds Troglodytidae | Wrens 1983-08-01 1983-11-30
Annotated bird sighting list for spring 1981 compiled by Pete Petersen Field notes Surveys (documents) Birds of prey Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers 1981-06-02 N/A
Spring 1994 Iowa report, Peter Petersen Field notes Bird watching Birds--Identification Birdsongs 1994-03-01 1994-05-31
Summer 1995, Peter Petersen Field notes Bird watching 1995-06-01 1995-07-31
Spring 1986 report, Peter C. Petersen Field notes Bird watching 1986-03-01 1986-05-31
Fall 1994 Iowa report, Peter Petersen Field notes Bird watching Birds--Identification 1994-08-01 1994-11-30
Summer 1994 Iowa observations, Peter Petersen Field notes Bird watching 1994-06-01 1994-07-31
Field report of bird sightings, spring 1999, Phil Walsh Field notes Bird watching Parulidae | Warblers 1999-03-01 1999-05-31
May 1993 field report, Randy Pinkston Field notes Bird watching Birds--Nests Birdsongs 1993-05-01 1993-05-31
April 1993 field report, Randy Pinkston Field notes Bird watching 1993-04-01 1993-04-30
March 1993 field report, Randy Pinkston Field notes Bird watching 1993-03-01 1993-03-31
Spring 1994 field report, Randy Pinkston Field notes Bird watching Birds--Identification Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Weather Waterfowl 1994-03-01 1994-05-31
Annotated bird sighting list for Spring 1986 compiled by Ray Cummins Field notes Bird surveys Bird watching 1986-03-01 1986-05-31
Annotated bird sighting list for Fall 1985 compiled by Ray Cummins Field notes Surveys (documents) Bird watching Birds of prey Charadriiformes | Shore-birds, Gulls, and Auks Water birds 1985-08-01 1985-11-30
Annotated bird sighting list for fall 1994 compiled by Ray Cummins Field notes Bird watching Birds--Identification Birdsongs 1994-08-01 1994-11-30
Report form for selected species in spring, Ray Cummins Field notes Bird watching 1993-03-01 1993-05-31
Annotated bird sighting list for Spring 1994 compiled by Ray Cummins Field notes Bird watching Birds--Identification 1994-03-01 1994-05-31
Field reports form for submitting seasonal observations of Iowa birds, spring 1995, Ray Cummins Field notes Forms (documents) Bird watching 1995-03-01 1995-05-31