SUPPLEMENTARY LIST OF 
CALIFORNIA BIRDS 
(RARE MIGRANTS AND SUBSPECIES) 
The following list contains all species and subspecies which occur, even 
accidentally, in California, and has been compiled from Mr. Ridgway’s 
‘* Manual of North American Birds,’’ Mr. Grinnell’s ‘‘ Checklist of California 
Birds,’’ and Mrs. Bailey’s “Handbook of Birds of the Western United 
States.’’ 
2. Hoipaett Grese. Colymbus holbelli. Rare midwinter vis- 
itant coastwise. 
3. HorNep GREBE. Colymbus auritus. Rare midwinter visi- 
tant —along the coast and on inland lakes. 
17. Paroquert AUKLET. Cyclorrhynchus psittaculus. One record 
of five specimens. 
35. Skua. Megalestris skua. One record by G. N. Lawrence. 
36. PoMARINEJAERGER. Stercorarius pomarinus. Migrant coast- 
wise. 
38. LoNG-TAILED JAEGER.  \Stercorarius longicaudus. One 
record by L. M. Loomis. 
40a. Pacitric KirriwAkk. Rissa pollicaris. Rare winter visi- 
tant coastwise. 
42. Guaucous GuLL. Larus glaucus. Rare winter visitant along 
the coast. 
55.. SHORT-BILLED GuLL. Larus brachyrhynchus. Winter vis- 
itant coastwise. 
56. Mew Guu. Larus canus. Winter visitant coastwise. 
62. SaBINE GuLL. Xema sabinwi. Rare migrant. 
64. Caspian TERN. Sterna caspia. Rare winter visitant along 
the coast. 
66. ExLecant Tern. Sterna elegans. Fall and winter visitant. 
71. Arctic Tern. Sterna paradisea. Rare migrant. 
