334 BULLETIN 121, UNITED STATES NATIONAL MUSEUM, 



Plate 44. 



Upper : Nest and eggs of donble-crested cormorant, Stump Lake, North Dakota, 



May 31, 1901. 

 Lower : Group of nests in above colony. 



Plate 45. 



Upper : Nesting colony of double-crested cormorants and nuii-res, Gull Island, 

 off Cape Whittle, Labrador, July 14, 1916, a photograph presented by Dr. 

 Charles W. Townsend. 



Lower : Nests of double-crested cormorant in the largest colony in Lake Winni- 

 pegosis, Manitoba, June IS, 1913, referred to on page 245. 



Plate 46. 



Upper : Young double-crested cormorants in the nest. Lake Winnipegosis, Mani- 

 toba, June 18, 1913. 



Lower : Young birds in same colony, later on, fully grown, but flightless, a 

 photograph presented by Mr. Herbert K. Job. 



Plate 47. 



Upper : Nesting colony of Florida cormorants, Ellis Lake, North Carolina. 

 Lower: Adult feeding young in above colony. Both photographs presented by 

 Mr. P. B. Philipp. 



Plate 48. 



Upper: Nesting colony of white-crested cormorants, Carroll Islet, Washington, 



June, 1907, a photograph presented by Dr. Lynds Jones. 

 Lower: Nest and eggs of white-crested cormorant, coast of Washington, a 



photograph presented by Mr. W. Leon Dawson. 



Plate 49. 



Upper : Nesting colony of Parallon cormorants and white pelicans, Tule Lake, 

 Oregon, a photograph by Finley and Bohlman, presented by Mr. William L. 

 Finley. 



Lower : Farallon cormorant on its nest, Los Coronados Islands, Mexico, a 

 photograph presented by Mr. Donald R. Dickey. 



Plate 50. 



Upper : Nesting colony of Farallon cormorants, Salton Sink, California, a 



photograph presented by Mr. W. Leon Dawson. 

 Lower : Nest and eggs of Farallon cormorant, Salton -Sea, California, April 20, 



1908, a photograph by Dr. Joseph Grinnell, presented by the Museum of 



Vetebrate Zoology. 



Plate 51. 



Left : Nests of Mexican cormorant, I^ake Chapala, Jalisco, IMexico, December 



25, 1902. 

 Right: Mexican cormorant on its nest in above colony. Both photographs 



by Mr. E. A. Goldman, presented by the Biological Survey and referred to 



on page 261. 



