22 Bulletin American Museum of Natural History [Vol. XL VIII 



Tachycineta thalassina brachyptera Brewster 

 San Lucas Swallow 

 San Jose del Cabo, March 25 and 26, Agua Verde Bay, April 2, 

 San Francisquito Bay, April 9, Espiritu Santo Island, April 18, 13 

 specimens. 



Phainopepla nitens (Swainson) 



Phainopepla 



Obtained at Agua Verde Bay, April 1 and 2, Tiburon Island, April 

 12, and Miraflores, May 7, 11 specimens. 



Although known to be common in many parts of the peninsula, we 

 did not see it except at the points mentioned. 



Lanius ludovidianus gambeli Ridgway 



California Shrike 

 Shrikes were taken at Cape San Lucas, March 24, San Jose del 

 Cabo, March 25, and Angel Guardia Island, April 11. They were 

 observed also at Tiburon Island. 



Vireosylva gilva swainsoni (Baird) 

 Western Warbling Vireo 

 Miraflores, April 25 and May 17 and San Bernardo Mountains, 

 May 13, seven specimens. 



Lanivireo solitarius lucasanus (Brewster) 

 San Lucas Vireo 

 Same localities and dates as preceding, eight specimens. 



Vireo belli pusillus Coues 

 Least Vireo 

 Santa Cruz Island, April 16. 



Vermivora celata lutescens (Ridgway) 

 Lutescent Warbler 

 Santa Margarita Island, March 17 and 18 and Cape San Lucas, 

 March 23. 



Dendroica bryanti castaneiceps Ridgway 



Mangrove Warbler 

 Santa Maria Bay, March 17 and 18, La Paz, March 27, and San 

 Jose del Cabo, March 25, six specimens. 



This warbler is common among the mangroves at Santa Maria Bay. 



