Title Genres Topics Date (Start) Date (End)
Woodward H. Brown letter to Nicholas S. Halmi regarding bird sighting, January 26, 1977 Correspondence Field notes Bird watching Birds--Identification Wit and humor 1977-01-26 N/A
Rare bird documentation form for Swainson's Hawk east of Sweet Marsh in 1977 Field notes Birds--Identification Ornithology Rare birds 1977-08-06 1977-12-01
Rare bird documentation form for Red-Shouldered Hawk at Wildlife Research Station in Boone County in 1988 Field notes Birds--Identification Ornithology Rare birds 1988-03-14 1988-03-17
Details for Northern Goshawk Field notes Birds--Identification Ornithology Rare birds 1998-12-19 N/A
Northern Goshawk and Golden Eagle ighting details contributed by Bob Cecil, spring 1991 Field notes Birds--Identification Ornithology Rare birds 1991-03-31 1991-04-29
Note by Ruth Phipps detailing Northern Goshawk sighting, May 6, 1984 Field notes Birds--Identification Rare birds 1984-05-06 N/A
Rare bird documentation form for Northern Goshawk at Sweet Marsh in 1983 Field notes Birds--Identification Ornithology Rare birds 1983-04-16 1983-04-23
Rare bird documentation form for Northern Goshawk at Lincoln Township in Story County in 1983 Field notes Birds--Identification Ornithology Rare birds 1983-03-15 1983-04-08
Rare bird documentation form for Northern Goshawk at Sweet Marsh in 1982 Field notes Birds--Identification Ornithology Rare birds 1982-11-14 1982-11-21
Woodward H. Brown letter to Nicholas S. Halmi regarding bird sightings, July 8, 1978 Correspondence Field notes Bird watching Birds--Identification Corvidae | Jays, Crows, and allies Rare birds 1978-07-08 N/A
Carl J. Bendorf letter to Nicholas S. Halmi regarding the sighting of a Lincoln Sparrow, July 16, 1978 Correspondence Field notes Bird watching Birds--Identification Birdsongs Songbirds 1978-07-16 N/A
Field Reports, Spring 1977 Field notes Bird watching Birds--Identification Birds--Migration 1977-06-03 1977-06-05
Spring migration report from Pearl Knoop, Marble Rock Field notes Bird watching Birds--Identification Birds--Migration Anseriformes | Ducks, Geese, and Swans Scolopacidae | Sandpipers, Phalaropes, and allies Charadriiformes | Shore-birds, Gulls, and Auks Spring Parulidae | Warblers 1977-03-01 1977-05-31
Bohemian Waxwing records, 1982 Field notes Bird watching Birds--Identification Wildlife conservation 1982-01-01 1982-07-31
Gladys Black letter to Nicholas S. Halmi regarding bird sightings, January 21, 1977 Correspondence Field notes Bird surveys Bird watching Birds--Identification Birds--Nests Birds--Research Turdidae | Thrushes 1977-01-21 N/A
Carl J. Bendorf letter to Peter C. Petersen regarding potential sighting of a Long-tailed duck, January 31, 1977 Correspondence Field notes Bird watching Birds--Identification 1977-01-31 N/A
Bird sighting of Ospreys at Lake Red Rock contributed by Jon Stravers, winter, 1976-1977 Field notes Bird watching Birds--Behavior Birds--Identification Binoculars 1976-12-01 1977-02-28
W. Ross Silcock letter to Nicholas S. Halmi regarding field notes, February 14, 1977 Correspondence Field notes Bird watching Birds--Counting Birds--Identification 1977-02-14 N/A
Joe Schaufenbuel letter to Nicholas S. Halmi regarding a Cooper's Hawk sighting, February 12, 1977 Correspondence Field notes Bird watching Birds--Behavior Birds--Identification 1977-02-12 N/A
Peter C. Petersen letter to Nicholas S. Halmi regarding bird sightings, February 13, 1977 Correspondence Field notes Bird banding Bird watching Birds--Identification 1977-02-13 N/A
Southwest Iowa field notes, August-November, 1976 Field notes Bird watching Birds--Identification Migratory birds 1976-08-01 1976-11-30
Iowa Bird Life report for September 1 to November 30, 1976 Field notes Bird watching Birds--Identification Birds--Research 1976-12-03 N/A
Robert Jessen letter and checklist to Vernon M. Kleen regarding winter birds sighted in Mahaska County, April 2, 1975 Checklists Correspondence Field notes Bird watching Birds--Identification Birds--Research Ornithology--Methodology 1975-04-02 N/A
Nicholas S. Halmi letters to Vernon M. Kleen regarding birds observed during summer and fall 1973. Correspondence Field notes Bird watching Birds--Identification Feathers Habitat (Ecology) Rare birds 1973-06-01 1973-11-30
Audubon field notes for Iowa, fall 1966 Correspondence Field notes Bird watching Birds--Identification Birds--Migration Birds--Research Ornithology--Methodology Fringillidae | Finches 1966-08-01 1966-11-30