'THE 
VIVIPAROUS quad:r,upeds 
NORTH AMERICA. 
SY 
JOHN JAMES AUDUBON, F.R.S., Ac., Ac. 
AND 
THE REV. JOHN BACHMAN, D.D., LL.D., Ac. Ac. 
V O L. 1 1 . 
N E W - Y 0 R K : 
PUBLISHED BY V. G. AUDUBON. 
M DCCC LI. 
