VI 
CONTENTS. 
CHAP. XI. 
On the Tribe of Fissirostres, or Swallow-like Birds - - Page 150 
CHAP. XII. 
On the Rasorial Order, or Gailinaceous Birds - - 157 
CHAP. XIII. 
On the Order of Grallatores, or Wading Birds - - - HI 
CHAP. XIV. 
On the Order of Natatores, or Swimming Birds - - - - 183 
PART IV. 
SYNOPSIS OF A NATURAL ARRANGEMENT OF BIRDS. 
Introductory Remarks - - . - - 201 
Synopsis - , * . . - zuj 
Notes 374 
Generic Names omitted - - - - .375 
