Contents of Volume XXXVII. 



IX. 

 X. 



XI-XIV. 



XV. 

 XVI. 



XVII. 



XVIII. 



XIX. 



XX. 



Vicinity of Lake Burford, N. Mex. Two views. 



Wing and tail pattern of Larus Philadelphia. Two 



views. 

 Wing and tail pattern of Larus argentatus. Two views 



each. 

 Males of Barrow's Goldeneye chasing. 

 Barrow's Golden-eye preening and going through mating 



actions. 

 Mrs. Lucy Bake well Audubon. 

 John Woodhouse Audubon. 

 Nesting sites of Rusty Blackbirds. Two views. 

 Nest of Rusty Blackbird. 



Text-Cuts. 



Distribution of Eupsychortyx 



Bills of Barrow's and American Golden-eyes . 

 Skulls of Barrow's and American Golden-eyes . 

 Trachea of Barrow's and American Golden-eyes . 

 Letter from Mrs. Audubon to George Bird Grinnell 

 Diagram showing pigment areas of a bird's body 

 Heads of Teal showing color patterns .... 



Page 192 



" 360 



" 362 



" 364 



" 377 



" 560 



" 561 



