264 APPENDIX 



BOHEMIAN WAXWING 



(618. Bombycilla garrula) 8 in. 



Resembles Cedar Waxwing, but larger and conspicuously marked : 

 Black of chin extended on throat; sides of throat and under tail- 

 coverts chestnut; wing slaty; primaries and coverts white and yellow- 

 tipped. 



Southwestern California W. V. Rare. In flocks. Recorded 

 occurrences are very few. Nests from northern Alaska and northern 

 Mackenzie to southern British Columbia. 



ORANGE-CROWNED WARBLER 



(646. Vermivora celata celata) 



The type form of which the Lutescent and Dusky are subspecies. 

 Compared with the Lutescent, it is duller throughout, generally with 

 a distinct grayish cast on upper parts. Not identifiable in the field. 



W. V. Occasional. Records show general distribution in very 

 small numbers. Range: Alaska and northwestern Canada, and south 

 in Rocky Mountains to New Mexico. Winters over most of Mexico. 



HOOVER WARBLER 



(655a. Dendroica coronata hooveri) 5 in. 



White throat distinguishes from Audubon Warbler in the field. 

 Close inspection shows white superciliary and blacker ear-patch; 

 otherwise closely similar. Female smaller, duller, and less definitely 

 marked. 



W. V. Occasional in southwestern California, in company with 

 the Audubon. Has been recorded in southeastern Arizona. 



GRAY TITMOUSE 



(733a. Baeolophus inornatus griseus) 5| in. 



Similar to the Plain Titmouse, but paler; light gray above, whitish 

 gray below. 



The desert race of Titmouse. 



Arizona Res. Mountains of north central part. Range: 

 Mountains of arid interior of western United States. 



MEXICAN CHICKADEE 



(737. Penthestes sclateri) 5 in. 



A solid black cap and equally black throat-patch, separated by a 

 broad white stripe; otherwise gray. 



Known to occur in the United States only in the Chiricahua 

 Mountains of extreme southeastern Arizona. 



