404 

 Santa Rosa 



The map on the facing page is an index to the locations of colonies within map 404, 

 Santa Rosa. Note that all colonies on the map are not numbered consecutively from north to 

 south, since many previously unreported colonies have been added since initial colony 

 numbers were assigned by Varoujean (1979). On the pages following this map, all colonies 

 are listed sequentially and a detailed map of each is provided. 



Numbers of breeding seabirds will vary from year to year to year. Below are the approx- 

 imate numbers of breeding seabirds within this region. 



Leach's Storm-Petrel 100 



Ashy Storm-Petrel 14 



Brandt's Cormorant. ..:....'.'.'.'. ! 4,000 



Double-crested Cormorant . 'lOO* 



Pelagic Cormorant 4 QOO 



Black Oystercatcher ' 60 



Western Gull 1 100 



Pigeon Guillemot ' '200 



Marbled Murrelet '.'.'.'.'. no'estimate 



Rhinoceros Auklet 20 



Tufted Puffin 



* coastal population only. 



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