Western GuU 



CalHornia Colonies 



Catalog Total 

 50,930 birds 

 = colony sites 



63% 



Common Murre 



California Colonies 



< v . 



17% 



Catalog Total 

 363,154 birds 



- colony sites 

 o = former sites 



Pigeon Guillemot 



California Colonies 



Catalog Total 

 14,724 birds 

 colony sites 



20% 



Marbled Murrelet 



California Population 

 Estimate 



Xantus' Murrelet 



California Colonies 



Catalog Total 

 3,500 bWs 



colony sites 



Offshore Sighting 

 =high 

 tt = low 



3% 



Cassin's Auklet 



California Colonies 



Catalog Total 

 131,170 birds 



- colony sites 



80% 



Rhinoceros Auklet 



California Colonies 



Catalog Total 



362 birds 

 * colony sites 



28% 



40% 



Tufted Puffin 



California Colonies 



Catalog Total 



250 birds 

 = colony sites 

 former sites 



X = present, less than 1% 



ten sections of the coast and the Farallon Islands. 



