Title Genres Topics Date (Start) Date (End)
Carol Hanson letter to Thomas Kent regarding birds sighted, November 30, 1980 Correspondence Field notes Bird watching Sittidae | Nuthatches Fringillidae | Finches Paridae | Titmice 1980-11-30 N/A
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
Myron Swenk letter to Philip DuMont regarding specimens, January 16, 1935 Correspondence Birds--Identification Paridae | Titmice Birds--Classification Zoological specimens 1935-01-16 N/A
Lantern slide and photograph of a Chickadee nest in a tree stump Lantern slides Photographs Birds--Nests Paridae | Titmice 1932-06-08 N/A
Lantern slide and photograph of young Chickadees perching in a tree Lantern slides Photographs Paridae | Titmice Birds--Infancy 1932-06-08 N/A
Lantern slide and photograph of a Chickadee at a bird feeder Lantern slides Photographs Bird feeders Paridae | Titmice 1923-12-02 N/A
Bird checklist, part 1 of 3, Woodward Hart Brown Field notes Bird watching Columbiformes | Doves and Pigeons Tyrannidae | Flycatchers Mimidae | Mockingbirds, Catbirds, Thrashers, and Tremblers Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Hirundinidae | Swallows Paridae | Titmice Troglodytidae | Wrens Piciformes | Woodpeckers and allies Strigiformes | Owls Apodiformes | Swifts and Hummingbirds Cuculiformes | Cuckoos, Roadrunners, and Anis Caprimulgiformes | Nighthawks and Nightjars 1946-01-01 1979-12-13