Title Genres Topics Date (Start) Date (End)
Field notes contributed by Robert K. Myers with verifying documentation, summer 1981 Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology Rare birds 1981-07-11 N/A
Rare bird documentation form for Least Flycatcher at Sweet Marsh, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-07-05 N/A
Field notes contributed by Francis L. Moore with verifying documentation, summer 1981 Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Nests Birds--Research Tyrannidae | Flycatchers Ornithology--Methodology Rare birds Parulidae | Warblers 1981-07-05 N/A
Rare bird documentation form for Yellow-crowned Night Heron at Pocahontas, 1981 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1981-07-03 1981-07-31
Field notes contributed by Raymond L. Cummins with verifying documentation, summer 1981 Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology Rare birds 1981-07-03 N/A
Rare bird documentation form for Say's Phoebe near Ruble, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-06-29 1981-07-03
Rare bird documentation form for Western Grebe at Rush Lake, 1981 Field notes Forms (documents) Birds--Identification Ornithology Rare birds 1981-06-29 1981-07-03
Rare bird documentation form for Worm-eating Warbler at Amana Woods, 1981 Field notes Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds 1981-06-21 1981-07-11
Field notes contributed by Carl J. Bendorf with verifying documentation, summer 1981 Field notes Forms (documents) Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology Rare birds 1981-06-21 N/A
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
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 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 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 Babs Padelford and Loren Padelford, summer 1981 Field notes Reports Bird watching Birds--Counting Ornithology--Methodology Research 1981-06-01 1981-07-31
Field notes contributed by Robert E. Thornburg, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1981-06-01 1981-07-31
Field notes contributed by Hank Zaletel, summer 1981 Field notes Reports Bird watching Birds--Counting Birds--Research Ornithology--Methodology Emberizidae | Sparrows 1981-06-01 1981-07-31
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
Rare bird documentation form for Ruddy Turnstone at Willow Slough, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-05-30 N/A
Rare bird documentation form for Henslow's Sparrow at Hayden Prairie State Preserve, 1981 Field notes Birds--Behavior Birds--Identification Birdsongs Ornithology Rare birds 1981-05-30 N/A
Irene Van Nieuwenhuyse letter to Peter C. Petersen regarding a Ringed Turtle-Dove sighting, May 28, 1981 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology Rare birds 1981-05-28 N/A
Orange-shafted Flicker in Lyon County Field notes Bird feeders Bird watching Birds--Identification Ornithology--Study and teaching Winter 1981-05-28 N/A
Jim Dinsmore letter to Thomas Kent regarding spring field reports, May 26, 1981 Correspondence Field notes Bird watching Birds--Nests Ornithology--Study and teaching Parulidae | Warblers 1981-05-26 N/A
Records Committee review for rare bird sighting for Sharp-tailed Sparrow near Lost Lake, 1981 Administrative records Correspondence Field notes Bird watching Ornithology Ornithology--Societies, etc 1981-05-23 1996-04-24
Rare bird documentation form for Sharp-tailed Sparrow at Lost Lake in Boone County, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-05-23 1981-06-03