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Breeding Bird Atlas block research data
Research data for the Breeding Bird Atlas submitted to the Iowa Ornithologists' Union by James L. Hansen. Data is organized in a table by Iowa counties.
Hansen, James L.
Iowa Ornithologists' Union
1990-01-01/1991-12-31
Bird populations Bird surveys Birds--Counting Environmental monitoring
Iowa
42.00027, -93.50049
2 pages
This item is protected by U.S. copyright and related rights. It is being made available by Iowa State University as its rights-holder for noncommercial use, including sharing and adapting the work. No permission is required for noncommercial use so long as attribution is provided. All other uses require permission from Special Collections and University Archives.
https://n2t.net/ark:/87292/w97s7hs9x
eng
research notes
Text
Iowa State University. Special Collections and University Archives
Iowa Ornithologists’ Union records
MS 166
https://n2t.net/ark:/87292/w97v03
https://n2t.net/ark:/87292/w9513tv8b