Title Genres Topics Date (Start) Date (End)
Annotated bird sighting list for winter 1980-1981 compiled by Tomma Lou and Randy Maas Field notes Surveys (documents) Bird watching Corvidae | Jays, Crows, and allies Paridae | Titmice Birds--Feeding and feeds Piciformes | Woodpeckers and allies 1981-03-27 N/A
Lantern slide and photograph of a Red-breasted Nuthatch eating suet Lantern slides Photographs Birds--Feeding and feeds 1923-11-11 N/A
Lantern slide and photograph of male Downy Woodpecker eating suet Lantern slides Photographs Birds--Feeding and feeds 1923-11-25 N/A
Iowa Ornithologists' Union programs, comments and analysis Administrative reports Bird populations Birds--Habitat Birds--Research Ornithology--Methodology Laniidae | Shrikes Fringillidae | Finches Birds--Feeding and feeds N/A N/A
Photograph of a Blue Jay perching on a window feeding tray Photographs Birds--Feeding and feeds 1931-02-02 N/A