Title Genres Topics Date (Start) Date (End)
Gladys Black letter to Vernon Kleen regarding Red Rock Refuge and the Evening Grosbeak invasion, February 1976 Correspondence Field notes Maps (documents) Bird populations Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-02-01 1976-02-29
Letter from Nick Halmi to the Iowa Ornithologisits' Union with a bird report for the Iowa City Region, with an Emphasis on Blue List Species Correspondence Field notes Bird populations Bird watching Birds--Migration Habitat (Ecology) 1976-07-01 N/A
Barred owl Maps (documents) Bird populations Bird surveys Environmental monitoring 1990-01-01 1991-12-31
Iowa map with Snowy Owl sightings, 1976-1977 Field notes Maps (documents) Bird populations Bird watching Birds--Counting Birds--Research 1977-01-01 1977-12-31
Breeding Bird Atlas meeting minutes Administrative records Bird populations Bird surveys Environmental monitoring 1994-01-01 1994-10-31
Documents regarding the Breeding Bird Atlas project Administrative records Printed ephemera Maps (documents) Bird populations Bird surveys Environmental monitoring 1991-10-09 N/A
Breeding Bird Atlas meeting notes, December 9, 1994 Administrative records Bird populations Bird surveys Meetings Environmental monitoring 1994-12-09 N/A
Breeding Bird Atlas meeting notes, July 28, 1992 Administrative records Bird populations Bird surveys Meetings Environmental monitoring 1992-07-28 N/A
Breeding Bird Atlas meeting notes, August 26, 1994 Administrative records Bird populations Bird surveys Meetings Environmental monitoring 1994-08-26 N/A
Breeding Bird Atlas notes Bird populations Bird surveys Environmental monitoring 1994-01-01 1996-12-31
Breeding Bird Atlas results Research notes Bird populations Bird surveys Environmental monitoring 1991-09-10 N/A
Woodcocks increasing in numbers Press releases Bird populations Birds--Geographical distribution Wildlife conservation 1935-01-31 N/A
Press release for Breeding Bird Atlas Project Press releases Bird populations Bird surveys Birds--Conservation Environmental monitoring 1987-03-01 N/A
The Iowa Breeding Bird Atlas Project Administrative reports Maps (documents) Bird populations Bird surveys Ornithology--Methodology Environmental monitoring Publishers and publishing N/A N/A
Iowa Ornithologists' Union, Quarterly field report, winter 1966-1967 Field notes Bird populations Bird watching Birds--Research Winter 1966-12-01 1967-02-28
Iowa Ornithologists' Union, Quarterly field report, winter 1976-1977 Correspondence Field notes Bird populations Bird watching Birds--Research Winter 1976-12-01 1977-02-28
Summary of the Iowa Breeding Bird Atlas and highlights of the Federal Species of Management Concern, March 1, 1992 Administrative reports Maps (documents) Bird populations Bird surveys Environmental monitoring 1992-03-01 N/A
Myrle M. Burk letter to Nicholas S. Halmi regarding a sighting of a flock of Canada Geese in Waterloo, Iowa, January 2, 1977 Correspondence Field notes Bird populations Bird watching Birds--Behavior 1977-01-02 N/A
Field report from Dubuque, June 1977 Field notes Bird populations Bird watching 1977-06-01 1977-06-30
Field records: April 4 through May 30, 1977 Field notes Bird populations Bird watching Charadriiformes | Shore-birds, Gulls, and Auks Parulidae | Warblers 1977-04-04 1977-05-30
Field report for Spring, April 1 to May 31, 1977 Field notes Bird declines Bird populations Bird watching Habitat (Ecology) 1977-03-01 1977-05-31
Gladys Black letter to Nicholas S. Halmi regarding Snowy Owl count, February 1, 1977 Correspondence Field notes Bird populations Bird watching Birds--Counting Birds--Research 1977-02-01 N/A
Breeding Bird Atlas block research data Research notes Bird populations Bird surveys Birds--Counting Environmental monitoring 1990-01-01 1991-12-31
Breeding Bird Atlas update Research notes Bird populations Bird surveys Environmental monitoring 1990-05-11 N/A
Bird species confirmed nesting in Iowa for Iowa Breeding Bird Atlas Research notes Bird populations Bird surveys Birds--Counting Environmental monitoring 1990-05-30 N/A