Title Genres Topics Date (Start) Date (End)
Photograph of a Rough-legged Hawk roost Photographs Birds--Habitat 1960-11-01 1961-02-28
Photograph of shore birds feeding on a pond Photographs Birds--Food 1925-05-24 N/A
Lantern slide and photograph of eggs in a Prairie Horned Lark nest Lantern slides Photographs Birds--Eggs 1927-04-17 N/A
Photograph of a Chimney Swift observation tower Photographs Bird watching 1928-08-10 N/A
Photograph of Carl Fritz Henning, Walter Rosene, and Charles J. Spiker at Ledges State Park Photographs Bird watchers N/A N/A
Lantern slide and photograph of a Red-Tailed Hawk Lantern slides Photographs Bird watching 1926-11-10 N/A
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 a Louisiana Water Thrush sitting on a nest Lantern slides Photographs Birds--Nests 1932-05-25 N/A
Lantern slide and photograph of a Field Sparrow at nest with food Lantern slides Photographs Birds--Food Birds--Infancy 1933-06-06 N/A
Records Committee review for rare bird sighting of Harris's Hawk at South of Blairstown, 1989 Administrative records Field notes Forms (documents) Photographs Bird watching Ornithology Ornithology--Societies, etc 1989-09-10 1993-08-05
Lantern slide and photograph of an Eastern Meadowlark sitting on a nest Lantern slides Photographs Birds--Nests 1927-06-05 N/A
Lantern slide and photograph of a Least Bittern Lantern slides Photographs Bird watching 1931-06-25 N/A
Lantern slide and photograph of eggs in a Migrant Shrike nest Lantern slides Photographs Birds--Eggs 1924-06-15 N/A
Lantern slide and photograph of a garter snake eating a young Western Meadowlark Lantern slides Photographs Predatory animals Snakes--Behavior 1927-08-03 N/A
Lantern slide and photograph of a Louisiana Water Thrush at nest containing young Lantern slides Photographs Birds--Infancy 1932-06-01 N/A
Lantern slide and photograph of a Migrant Shrike sitting on a nest Lantern slides Photographs Birds--Nests 1930-05-08 N/A
Lantern slide and photograph of eggs in a Maryland Yellow Throat nest Lantern slides Photographs Birds--Eggs 1926-06-20 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 a Prairie Chicken in tall grass Lantern slides Photographs Birds--Infancy 1930-06-04 N/A
Lantern slide and photograph of male Downy Woodpecker eating suet Lantern slides Photographs Birds--Feeding and feeds 1923-11-25 N/A
Lantern slide and photograph of two young Shrikes perching on a branch Lantern slides Photographs Laniidae | Shrikes Birds--Infancy 1924-06-06 N/A
Records Committee review for rare bird sighting for Black-throated Sparrow at Waterloo, 1993 Administrative records Clippings (information artifacts) Field notes Photographs Bird watching Ornithology Ornithology--Societies, etc 1993-03-17 1999-10-15
Lantern slide and photograph of a White Pelican nesting colony Lantern slides Photographs Birds--Eggs Birds--Nests Colonial birds 1924-06-24 N/A
Lantern slide and photograph of three young Shrikes on a branch Lantern slides Photographs Laniidae | Shrikes Birds--Infancy 1924-06-10 N/A
Records Committee review for rare bird sighting for Western Flycatcher at Lake Ahquabi State Park, 1992 Administrative records Clippings (information artifacts) Correspondence Field notes Photographs Bird watching Ornithology Ornithology--Societies, etc 1992-11-14 1999-10-15