Title Genres Topics Date (Start) Date (End)
Iowa 1975 spring migration, Red Rock Refuge and Lake Field notes Bird watching Birds--Migration Birds--Research Ornithology--Methodology Rare birds 1975-03-01 1975-05-31
Documentation of an extraordinary bird sighting, Thayer's Gull, November 13, 1993 Field notes Birds--Identification Ornithology Rare birds 1993-11-13 1993-11-27
Details for Accipiters during a Christmas Bird Count at Burlington, 1992 Field notes Birds--Identification Ornithology Rare birds 1992-12-19 N/A
Details for unusual bird sighting, 1992 Field notes Birds--Identification Ornithology Rare birds 1992-11-08 N/A
Documentation form for extraordinary bird sightings in Iowa, Thayer's Gull, February 7, 1992 Field notes Birds--Identification Ornithology Rare birds 1992-02-07 N/A
Details for unusual bird sighting, 1992 Field notes Birds--Identification Ornithology Rare birds 1992-01-09 1992-01-17
Rathbun Christmas Count - Dec. 19, 1998 Field notes Birds--Identification Ornithology Rare birds 1998-12-19 1998-12-20
Field report, March 1 to April 30 Field notes Bird watching Rare birds 1977-03-01 1977-05-31
Gladys Black letter to Nicholas S. Halmi regarding bird watching, April 27, 1977 Correspondence Field notes Bird watching Birds--Nests Rare birds Predation (Biology) 1977-04-27 N/A
John Van Dyk letter to Nicholas S. Halmi regarding bird sightings, February 12, 1977 Correspondence Field notes Bird populations Bird watching Rare birds 1977-02-12 N/A
John Van Dyk letter to Nicholas S.Halmi regarding bird migration, fall 1976 Correspondence Field notes Bird watching Birds--Research Rare birds 1976-12-04 N/A
Letter from Lillian E. Serbousek to Nicholas Halmi regarding a rare bird sighting in Cedar Rapids , August 23, 1976 Correspondence Bird watching Birds--Research Ornithology--Methodology Rare birds 1976-08-23 N/A
Letter from Gladys Black, June 23, 1976 Correspondence Bird watching Rare birds 1976-06-23 N/A
Criteria for Iowa Important Bird Area (IBA) site selection Administrative records Birds--Conservation Birds--Habitat Rare birds 2003-01-01 2003-12-31
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted during winter 1972-1973, including rare birds, March 20, 1973 Correspondence Field notes Bird populations Bird watchers Bird watching Birds--Habitat Birds--Migration Ornithology--Methodology Rare birds Country life 1973-03-20 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds sighted during May-July 1973 Correspondence Field notes Bird populations Bird watching Birds--Behavior Birds--Habitat Rare birds 1973-05-01 1973-07-31
Melba Wigg letter and report to Vernon M. Kleen regarding bird sightings in Pottawattamie and Mills Counties, Iowa, fall 1973 Correspondence Field notes Bird watching Rare birds 1973-12-07 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
Lillian Serbousek letter to Lee Bush, regarding a Varied Thrush wintering in Cedar Rapids area in 1971, April 7, 1971 Correspondence Bird watching Rare birds 1971-04-07 N/A
Gladys Black letter to Vernon Kleen regarding activities of Iowa Ornithologists' Union members, April 24, 1971 Correspondence Bird watching Birds--Behavior Rare birds 1971-04-24 N/A
Iowa Ornithologists' Union records committee, records reviewed 1980-1999 by record number Administrative records Birds--Identification Birds--Research Ornithology--Methodology Ornithology--Societies, etc Rare birds 2000-11-27 N/A
Iowa Ornithologists' Union records committee, records reviewed 1980-1999 by species Administrative records Birds--Identification Ornithology--Societies, etc Rare birds 2000-11-27 N/A
Alphabetical list of species, records committee files through 1999 Administrative records Birds--Identification Birds--Research Ornithology--Societies, etc Rare birds 2000-11-26 N/A
Birds in Iowa Administrative records Birds--Identification Birds--Research Ornithology--Methodology Ornithology--Societies, etc Rare birds 1996-01-01 1996-12-31
Rare bird records reviewed by the records committee of the Iowa Ornithologists' Union Administrative records Birds--Identification Birds--Research Ornithology--Methodology Ornithology--Societies, etc Rare birds 2002-06-16 N/A