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Birds--Identification
10
Classification
Zoological specimens
8
Ornithology--Study and teaching
6
Savannah Sparrow (Passerculus sandwichensis)
6
Grasshopper Sparrow (Ammodramus savannarum)
4
Bird watching
3
1870-1963
2
Black Scoter (Melanitta nigra)
2
Canada Goose (Branta canadensis)
2
Dark-eyed Junco (Junco hyemalis)
2
Families
2
Harry C. (Harry Church)
2
Oberholser
2
1878-1935
1
1890-1959
1
American Tree Sparrow (Spizelloides arborea)
1
Bald Eagle (Haliaeetus leucocephalus)
1
Birds--Food
1
Birds--Geographical distribution
1
Birds--Infancy
1
Black Rail (Laterallus jamaicensis)
1
Cackling Goose (Branta hutchinsii)
1
Common Loon (Gavia immer)
1
Common Starling (Sturnus vulgaris)
1
Griscom
1
H. S. (Harry Schelwald)
1
Hooded Merganser (Lophodytes cucullatus)
1
Horned Lark (Eremophila alpestris)
1
Hudsonian Godwit (Limosa haemastica)
1
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