Title Genres Topics Date (Start) Date (End)
Preliminary analysis of raptor counts in Story and Boone Counties submitted by Jim Dinsmore Field notes Surveys (documents) Bird watching Birds of prey Birds--Counting 1981-02-01 1981-02-28
Annotated bird sighting list for Winter 1980-1981 compiled by Pete Petersen Field notes Surveys (documents) Bird banding Bird watching 1980-12-01 1981-02-28
Annotated bird sighting list for Winter 1980-1981 compiled by Ruth Phipps Field notes Surveys (documents) Bird watching 1980-12-01 1981-02-28
Iowa Ornithologists' Union, Quarterly field report, winter 1980-1981 Field notes Bird watching Birds--Migration Weather Calcariidae | Longspurs and snow bunting 1980-12-01 1981-02-28
Field notes contributed by Ruth Phipps, Winter 1980-1981 Field notes Bird watching Birds--Identification Rare birds 1980-12-21 1981-02-28
Report on Merlin sighting submitted by Joseph P. Schaufenbuel, December 11980 Field notes Bird watching Birds--Identification 1980-12-01 1981-02-28
Notes on Sparrows Field notes Bird watching Birds--Identification 1980-12-01 1981-02-28
Bird sighting forms submitted by R.D. Mooney, spring 1981 Field notes Forms (documents) Bird watching Rare birds 1981-04-01 1981-05-19
Rare bird documentation form for Scissor-tailed Flycatcher northeast of East Amana, 1981 Field notes Bird watching Birds--Identification Ornithology Rare birds 1981-04-26 1981-05-28
Annotated bird sighting list for spring 1981 compiled by Paul Martsching Field notes Forms (documents) Surveys (documents) Bird watching Birds--Identification Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Water birds 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Robert Myers Field notes Forms (documents) Surveys (documents) Bird watching Birds of prey Birds--Identification Birdsongs Rare birds Fringillidae | Finches Parulidae | Warblers Water birds 1981-03-01 1981-05-31
Field notes spring 1981 Field notes Forms (documents) Bird watching Birds--Identification Icteridae | Blackbirds, Orioles, Meadowlarks, and allies Tyrannidae | Flycatchers Rare birds Charadriiformes | Shore-birds, Gulls, and Auks Fringillidae | Finches Hirundinidae | Swallows Vireonidae | Vireos Parulidae | Warblers Water birds 1981-03-01 1981-05-31
Barb Wilson letter to Thomas Kent regarding spring sightings, spring 1981 Correspondence Field notes Bird watching Birds of prey Tyrannidae | Flycatchers Fringillidae | Finches Parulidae | Warblers Water birds Weather Troglodytidae | Wrens 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Hank Zaletel Field notes Surveys (documents) Bird watching Birds of prey Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Water birds Troglodytidae | Wrens 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Rene Laubach Field notes Surveys (documents) Bird banding Bird watching 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Thomas Kent Field notes Surveys (documents) Bird watching Birds of prey Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers Troglodytidae | Wrens 1981-03-01 1981-05-31
Annotated bird sighting list for spring 1981 compiled by Gordon Brown Field notes Surveys (documents) Bird watching Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Spring Water birds Citizen science 1981-03-01 1981-05-31
Iowa Ornithologists' Union, Quarterly field report, spring 1981 Field notes Reports Bird watching Birds--Research Ornithology--Methodology Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers 1981-03-01 1981-05-31
Field notes contributed by James J. Dinsmore, summer 1981 Field notes Reports Bird watching Birds--Nests Birds--Research Ornithology--Methodology 1981-06-01 1981-07-30
Iowa Ornithologists' Union, Quarterly field report, summer 1981 Field notes Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology Rare birds 1981-06-01 1981-07-31
Field notes contributed by Dick Bierman, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Nests Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Field notes contributed by Tanya Bray, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Field notes contributed by René Laubach, summer 1981 Field notes Reports Bird watching Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Field notes contributed by Paul Martsching, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Field notes contributed by Babs Padelford and Loren Padelford, summer 1981 Field notes Reports Bird watching Birds--Counting Ornithology--Methodology Research 1981-06-01 1981-07-31