C.A. Mullhaupt: Barn Swallow 1
C.A. Mullhaupt: Barn Swallow 2
C.A. Mullhaupt: Barn Swallow 3
C.A. Mullhaupt: Blue Jay 1
C.A. Mullhaupt: Blue Jay 10
C.A. Mullhaupt: Blue Jay 11
C.A. Mullhaupt: Blue Jay 12
C.A. Mullhaupt: Blue Jay 2
C.A. Mullhaupt: Blue Jay 3
C.A. Mullhaupt: Blue Jay 4
C.A. Mullhaupt: Blue Jay 5
C.A. Mullhaupt: Blue Jay 6
C.A. Mullhaupt: Blue Jay 7
C.A. Mullhaupt: Blue Jay 8
C.A. Mullhaupt: Blue Jay 9
C.A. Mullhaupt: Canada Geese 1
C.A. Mullhaupt: Canada Goose 1
C.A. Mullhaupt: Canada Goose 2
C.A. Mullhaupt: Cardinal 1
C.A. Mullhaupt: Cardinal 2
C.A. Mullhaupt: Cardinal 3
C.A. Mullhaupt: Chipping Sparrow 1
C.A. Mullhaupt: Chipping Sparrow 2
C.A. Mullhaupt: Chipping Sparrow 3
C.A. Mullhaupt: Chipping Sparrow 4
C.A. Mullhaupt: Goldfinch 1
C.A. Mullhaupt: Goldfinch 2
C.A. Mullhaupt: Goldfinch 4
C.A. Mullhaupt: House Sparrow 1
C.A. Mullhaupt: House Sparrow 2