Title Genres Topics Date (Start) Date (End)
Pine Grosbeak, Pinicola enucleator, Status: Rare winter visitor Reports Birds--Geographical distribution Birds--Identification Rare birds 1993-11-26 N/A
Directory for the collecting of bird specimens in Iowa for scientific purposes Reports Birds--Geographical distribution Birds--Research Ornithology--Study and teaching Birds--Collection and preservation 1935-04-01 1935-04-30
Present distribution of Starlings in Iowa Reports Bird surveys Birds--Counting Birds--Geographical distribution Introduced birds N/A N/A
Field notes and letter to James J. Dinsmore contributed by Richard Jule Hollis, summer 1987 Correspondence Field notes Reports Bird watching Birds--Counting Birds--Geographical distribution Birds--Identification Rare birds 1987-06-01 1987-07-31
Big Bluestem Flyer, Volume 28, Number 2, October 1992 Newsletters Bird populations Bird watching Birds--Geographical distribution Ornithology--Societies, etc Birds--Feeding and feeds 1992-10-01 1992-10-31
Additional records of Starlings in Central Iowa Reports Drafts (documents) Bird watching Birds--Geographical distribution Introduced birds N/A N/A
List of birds, Fall 1933 to Spring 1934 Research notes Bird watching Birds--Geographical distribution Birds--Collection and preservation N/A N/A
List of Iowa birds Research notes Drafts (documents) Articles Bird watching Birds--Geographical distribution N/A N/A
C.H. Schroeder collection of birds Research notes Birds--Geographical distribution Zoological specimens N/A N/A
The Frank E. Ellis bird collection Research notes Birds--Geographical distribution Zoological specimens N/A N/A
Breeding status undetermined Research notes Bird watching Birds--Geographical distribution Zoological specimens N/A N/A
Breeding birds in Iowa Research notes Birds--Geographical distribution Birds--Nests Summer N/A N/A
Permanent residents Research notes Bird watching Birds--Geographical distribution N/A N/A
Material to find in Iowa Research notes Birds--Geographical distribution Birds--Collection and preservation N/A N/A
A list of birds in "Birds of Iowa" which lack Iowa specimens Research notes Bird watching Birds--Geographical distribution Zoological specimens N/A N/A
Specimens in Iowa collections to be considered as accidental Research notes Birds--Geographical distribution Rare birds Zoological specimens N/A N/A
Species considered extinct in Iowa Research notes Bird watching Birds--Geographical distribution Extinct birds Rare birds Birds--Collection and preservation N/A N/A
Winter visitors Research notes Bird watching Birds--Geographical distribution Winter N/A N/A
Arrival dates of water birds Research notes Bird watching Birds--Geographical distribution Birds--Migration Charadriiformes | Shore-birds, Gulls, and Auks Water birds N/A N/A
Notes on accidental or rare specimens of Iowa birds Research notes Birds--Geographical distribution Rare birds Zoological specimens N/A N/A