271. TROGLODTTES PARKMANNI, Aud. 



Parknian's TTren. 



272. TROGLODYTES AMBRICANUp, Aud. 



Wood TFren. 



273. TROGLODTTES HYEMALIS, Viisin. 



Winter TTren. 



274. CHAMAEA FASCIATA, Gambel. 



Ground Tit. 



275. CERTHIA AMERICANA, Bonap. 



American Creeper. 



276. CERTHLa. MEXICANA. Closer. 



Mexican Creeper. 



277. SITTA CAROLINENSIS, Gmelin. 



Wblte-bellied IVuttaatcli. 



278. SITTA ACULEATA, Cassin. 

 Slender-billed iVutbatcb. 



279. SITTA CANADENSIS, Link 



Red-bellied IVutbatcb. 



280. SITTA PUSILLA, Latham. 

 Brovrn-taeaded IVaatbatcb. 



281. SITTA PYGMAEA, Vigors. 



California STutbatcta. 



282. POLIOPTILA CAERXJLBA, Sclat. 



Blne-g'ray Gnatcatcber. 



283. POLIOPTILA PLTJMBEA, Baird. 



Western Gnatcatcber. 



284. POLIOPTILA MELANXTRA, Lawrence. 



Black-tailed Gnatcatcber. 



285. LOPHOPHANES BICOLOR, Bonap. 



Tufted Titmouse. 



286. LOPHOPHANES ATRICRISTATTTS, Cass. 



Black-crested Tit. 



287. LOPHOPHANES INORNATUS, Cassin. 



Gray Titmouse. 

 "88. LOPHOPHANES 'WOLLWEBERI, Bonap. 



WoUweber's Titmouse. 

 289. PARUS SEPTENTRIONALIS, Harris. 



liong-tailed Cbickadee. 

 289a. Var. PARUS ALBESCENS, Baikd. 

 Iloary Titmouse. 



290. PARUS ATRICAPILLUS, Linn. 



Black-cap Titmouse. 



291. PARUS OCCIDENTALIS, Baird. 



* 

 Western Titmouse. 



292. PARUS MERTDIONALIS, Sclateb 



Blexican Titmouse. 



293. PARUS CAROLINENSIS, Aud. 



Carolina Titmouse. 



294. PARUS MONTANUS, Gambel. 



mountain Titmouse. 



295. PARUS RUFESCBNS, Towns. 



Cbestnut-backed Tit. 



296. PARUS HUDSONICUS, Forstee. 



Iludsottian Titmouse. 



297. PSALTRIPARUS MBLANOTUS, Bonap 



Black-cbeeked Tit. 



298. PSALTRIPARUS MINIMUS, Bonap. 



I^east Tit. 



299. PSALTRIPARUS PLUMBEUS, Baird. 



Liead-colored Tit. 



300. PAROrOES FLAVICEPS, Baird. 



Terdln. 



301. CERTHIOLA FLAVEOLA, Sund. 



TelloTT-rumped Creeper. 



302. EREMOPHILA CORNUTA, BoiE. 



Sky I^ark. 



303. HBSPERIPHONA VESPERTINA, Bonap 



Evening' Grosbeak. 



304. PINICOLA CANADENSIS, Cab. 



Pine Grosbeak. 



305. CARPODACUS PURPUREUS, Gray. 



Purple Fincb. 



306. CARPODACUS CALIFORNICUS, Baird. 



Western Purple Fincb. 



307. CARPODACUS CASSINII, Baird. 



Cassin's Purple Fincb. 

 808. CARPODACUS FRONTALIS, Gray. 



House Fincb. 

 309. CARPODACUS HABMORRHOUS, Wagu 

 Mexican Finch. 



