Title Genres Topics Date (Start) Date (End)
Guidelines for documentation of Iowa bird records Instructional materials Bird watching Birds--Identification Ornithology--Methodology 1980-09-20 N/A
Iowa Breeding Bird Atlas checklist form Checklists Instructional materials Bird populations Bird surveys Bird watching Birds--Identification Environmental monitoring 1987-01-01 1987-12-31
Martin Grant letter to Philip DuMont regarding identification key, May 17, 1937 Correspondence Instructional materials Birds--Identification Ornithology--Study and teaching 1937-05-17 N/A
How to know Iowa Hawks Instructional materials Descriptions (documents) Birds--Identification Accipitridae | Hawks and Eagles N/A N/A
C. A. Stewart letter to multiple recipients regarding a revised check list for the birds of Iowa, February 3, 1950 Correspondence Forms (documents) Instructional materials Bird populations Bird surveys Bird watching Birds--Identification Ornithology--Methodology 1950-02-03 N/A