142 GENERA AND SPECIES OF 



36. audouini, Payr. (p. 271.) 



37. delawarensis, Ord. (p. 273.) 



38. californicus, Lawr. (p. 276.) 



39. canus, Linn. (p. 277.) 



40. brachyrhynchus, Richardson, (p. 283.) 



41. glaucescens, Naum. (p. 284.) 



42. nelsoni, Henshaw. (p. 287.) 



43. kumlieni, Brewst. (p. 288.) 



44. glaucus, Fabr. (p. 289.) 



45. leucopterus, ^aier. (p. 295.) 



BIRDS, 



W. Mediterranean. 



N. America. 



W. Indies (winter). 



Lower California (winter). 



W. N. America. 

 W. Mexico (winter). 



N. Europe & Asia. 



Mediterranean Sea, 

 Persian Gulf, & 

 Chinese Seas (winter). 



Arctic & Sub-arctic 



America. 

 Western N. America 



(winter). 



N. Pacific coasts & Is. to 



Vancouver. 

 Japan (winter). 

 S. California (winter). 



N.W. America, 



46. elegans, Milne-Edw. 



. [Lydekker, Cat. Fobs. B. p. 177.] 



47. BJ., Lydekker, Cat. p. 179. 



48. totanoOreB, Milne-Edw. (L., p. 180.) 



49. treBltOSmt, Milne-Edw. (L., p. 180.) 



50. rotUBtllB, Shufeldt, 3. Acad. Philad. xi. p. 



1892. 



Cumberland Sound, 



Baffin Land. 

 Newfoundland (winter). 

 New York (winter). 



Arctic Eegions. 



Mediterranean & Caspian 

 Seas, Japan, California, 

 Florida (winter). 



Jan Mayen Id., 

 Greenland, 

 N.E. America. 

 Iceland & W. Europe 

 (winter). 



France (Lower Miocene). 



Bavaria (Middle Miocene). 

 France (Lower Miocene). 

 France (Lower Miocene). 

 398, Oregon (Pliocene). 



