Title Genres Topics Date (Start) Date (End)
Field reports form for submitting seasonal observations of Iowa birds, Jim Sinclair, summer 1989 Field notes Forms (documents) Bird watching Birds--Counting Birds--Identification Birds--Nests Parasitic birds Birds--Infancy 1989-06-01 1989-07-31
Field notes contributed by Barbara L. Wilson, summer 1989 Field notes Reports Bird watching Birds--Behavior Birds--Identification Birds--Nests Birdsongs Parasitic birds Birds--Infancy 1989-06-01 1989-07-31
Lantern slide and photograph of eggs in a Swamp Sparrow nest Lantern slides Photographs Birds--Eggs Parasitic birds 1929-06-06 N/A
Lantern slide and photograph of eggs in a Red-eyed Vireo nest Lantern slides Photographs Birds--Eggs Parasitic birds 1930-06-20 N/A
Lantern slide and photograph of an Indigo Bunting nest with eggs and a newly hatched chick Lantern slides Photographs Birds--Eggs Parasitic birds Birds--Infancy 1927-07-19 N/A
Lantern slide and photograph of eggs in a Towhee nest Lantern slides Photographs Birds--Eggs Parasitic birds Passeriformes | Perching-birds and songbirds 1928-06-20 N/A