AREA 502, Los Angeles (cont'd.) 



Scorpion Rock 3402'50"N, 11932'47"W 



Ashy Storm-Petrel 40 



Brown Pelican 6 



Double-crested Cormorant 



Black Oystercatcher 2 



Western Gull 300 



Pigeon Guillemot 8 



Xantus 1 Murrelet P 



Cassin's Auklet 100 



Total 400 



Ashy Storm-Petrel X 



Brown Pelican X 



Brown Pelican 160 



Brown Pelican 210 



Double-crested Cormorant X 



Pelagic Cormorant X 



Western Gull X 



Xantus' Murrelet X 



Xantus' Murrelet X 

 Cassin's Auklet 



( /I ,1976-77) 29 



,1976-77) 29 



,1976-77) 29 



,1977) 29 



,1977) 28 



,1975-77) 29 



,1975-77) 29 



,6/22/76) 29 



(Stevens, 1937-41 ) 29 



(Anderson & Anderson, 1972) 29 



(Anderson et a 1. ,1975) 29 



(Anderson, et al.,1974) 29 



(Beck,1895} 29 



(Beck, 1895) 29 



(Beck, 1895) 29 



(Badger, 1928- 29) 29 



(Stevens, Harrison & Badger, 1936+38) 29 



29 



X (Beck, 1895; Badger, 1919+29) 



X = present 



Investigators are some or all of the following: Hunt, Pitman, Naughton, 

 Winnett, Newman, Kelly, Briggs and Speich. Only the most significant 

 historical data has been summarized here from intensive studies conducted 

 in the Channel Islands, see Hunt et al. 1979 for further information. 



290 



