The Collaborative International Dictionary of English v.0.48:

Chippy \Chip"py\, n. (Zool.)
   A small American sparrow (Spizella socialis), very common
   near dwelling; -- also called chipping bird and chipping
   sparrow, from its simple note.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Chipping bird \Chip"ping bird`\ (Zool.)
   The chippy.
   [1913 Webster]